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* Fix multiple definitions of mk[o]stemp[s]64Andreas Schwab2016-11-224-0/+4
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* [BZ #19239] Issue deprecation warnings on macro expansion.Zack Weinberg2016-11-142-35/+28
| | | | | | | | | | | | | | | | | | By using __glibc_macro_warning instead of __attribute_deprecated__, we get the deprecation warnings whenever the macros are expanded, not just when they compile to a function call. This is important for unintentional uses like the test case in #19239 (C++ var(value) initialization syntax, with a variable named "major"). It's also simpler, because __REDIRECT is no longer required. * misc/sys/sysmacros.h (__SYSMACROS_DM, __SYSMACROS_DM1): New macros. (__SYSMACROS_DEPRECATION_MSG, __SYSMACROS_FST_DECL_TEMPL) (__SYSMACROS_FST_IMPL_TEMPL): Delete. (major, minor, makedev): Use __SYSMACROS_DM in definition, instead of redirected function names. * misc/sys/cdefs.h (__glibc_macro_warning): Activate for clang >= 3.5 as well. Document that MESSAGE must be a single string literal.
* hurd: Fix unused variable warningSamuel Thibault2016-10-101-0/+2
| | | | | * misc/getauxval.c [!HAVE_AUX_VECTOR] (__getauxval): Do not define unused variable 'p'.
* resolv: Deprecate unimplemented flagsFlorian Weimer2016-10-071-0/+10
| | | | | | RES_AAONLY, RES_PRIMARY, RES_NOCHECKNAME, RES_KEEPTSIG result in compile-time warnings. Some of these flags are still used in applications.
* Installed-header hygiene (BZ#20366): time.h types.Zack Weinberg2016-09-231-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many headers are expected to expose a subset of the type definitions in time.h. time.h has a whole bunch of messy logic for conditionally defining some its types and structs, but, as best I can tell, this has never worked 100%. In particular, __need_timespec is ineffective if _TIME_H has already been defined, which means that if you compile #include <time.h> #include <sched.h> with e.g. -fsyntax-only -std=c89 -Wall -Wsystem-headers, you will get In file included from test.c:2:0: /usr/include/sched.h:74:57: warning: "struct timespec" declared inside parameter list will not be visible outside of this definition or declaration extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) __THROW; ^~~~~~~~ And if you want to _use_ sched_rr_get_interval in a TU compiled that way, you're hosed. This patch replaces all of that with small bits/types/TYPE.h headers as introduced earlier. time.h and bits/time.h are now *much* simpler, and a lot of other headers are slightly simpler. * time/time.h, bits/time.h, sysdeps/unix/sysv/linux/bits/time.h: Remove all logic conditional on __need macros. Move all the conditionally defined types to their own headers... * time/bits/types/clock_t.h: Define clock_t here. * time/bits/types/clockid_t.h: Define clockid_t here. * time/bits/types/struct_itimerspec.h: Define struct itimerspec here. * time/bits/types/struct_timespec.h: Define struct timespec here. * time/bits/types/struct_timeval.h: Define struct timeval here. * time/bits/types/struct_tm.h: Define struct tm here. * time/bits/types/time_t.h: Define time_t here. * time/bits/types/timer_t.h: Define timer_t here. * time/Makefile: Install the new headers. * bits/resource.h, io/fcntl.h, io/sys/poll.h, io/sys/stat.h * io/utime.h, misc/sys/select.h, posix/sched.h, posix/sys/times.h * posix/sys/types.h, resolv/netdb.h, rt/aio.h, rt/mqueue.h * signal/signal.h, pthread/semaphore.h, sysdeps/nptl/pthread.h * sysdeps/unix/sysv/linux/alpha/bits/resource.h * sysdeps/unix/sysv/linux/alpha/sys/acct.h * sysdeps/unix/sysv/linux/bits/resource.h * sysdeps/unix/sysv/linux/bits/timex.h * sysdeps/unix/sysv/linux/mips/bits/resource.h * sysdeps/unix/sysv/linux/net/ppp_defs.h * sysdeps/unix/sysv/linux/sparc/bits/resource.h * sysdeps/unix/sysv/linux/sys/acct.h * sysdeps/unix/sysv/linux/sys/timerfd.h * sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h * time/sys/time.h, time/sys/timeb.h Use the new bits/types headers. * include/time.h: Remove __need logic. * include/bits/time.h * include/bits/types/clock_t.h, include/bits/types/clockid_t.h * include/bits/types/time_t.h, include/bits/types/timer_t.h * include/bits/types/struct_itimerspec.h * include/bits/types/struct_timespec.h * include/bits/types/struct_timeval.h * include/bits/types/struct_tm.h: New wrapper headers.
* Installed-header hygiene (BZ#20366): Simple self-contained fixes.Zack Weinberg2016-09-231-12/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some headers did not include all of their prerequisite headers. * rpcsvc/nislib.h: Include rpcsvc/nis.h. * sysdeps/unix/sysv/linux/netrose/rose.h: Include sys/socket.h and netax25/ax25.h. <endian.h> only defines BYTE_ORDER, BIG_ENDIAN, LITTLE_ENDIAN, etc. under __USE_MISC; glibc's headers should use __BYTE_ORDER, __BIG_ENDIAN, __LITTLE_ENDIAN, etc. instead. * inet/netinet/icmp6.h, inet/netinet/ip6.h * resolv/arpa/nameser_compat.h: Use __BYTE_ORDER etc. instead of BYTE_ORDER etc. sys/types.h only conditionally defines caddr_t and clockid_t. * sysdeps/unix/sysv/linux/sys/quota.h: Use __caddr_t instead of caddr_t. * sysdeps/unix/sysv/linux/sys/timerfd.h: Use __clockid_t instead of clockid_t. Remove a #warning that was the sole actual problem with using sys/ipc.h without _GNU_SOURCE/_XOPEN_SOURCE. * sysvipc/sys/ipc.h: Remove unnecessary #warning. _LIBC, __USE_XOPEN2K8, and __STDC_VERSION__ are not always defined. It seems to me that _LIBC should not appear in installed headers, but avoiding that for argp specifically would require more surgery than feels appropriate for this patch set. It's possible that "#ifdef _LIBC" would be sufficient, but I wanted to be conservative. All three versions of bits/socket.h want to know whether __flexarr will produce a real flexible array member -- specifically, one that doesn't alter sizeof(the structure containing it). They were testing for this with a complicated #if condition that did not agree with sys/cdefs.h and that tripped -Wundef warnings under -std=c90. I added a new macro to sys/cdefs.h, __glibc_c99_flexarr_available, which reveals exactly what these headers want to know. I also took the opportunity to flatten the rather messy conditional nest defining __flexarr. * argp/argp.h: Check whether _LIBC is defined before expanding it. * posix/glob.h: Check whether __USE_XOPEN2K8 is defined instead of expanding it. * misc/sys/cdefs.h: Tidy up conditional nest defining __flexarr. Define __glibc_c99_flexarr_available to 1 when the compiler supports C99-compatible flexible array members, 0 otherwise. * sysdeps/unix/sysv/linux/bits/socket.h * sysdeps/mach/hurd/bits/socket.h * bits/socket.h: Use __glibc_c99_flexarr_available in definitions of struct cmsghdr and CMSG_DATA.
* Reduce memory size of tsearch red-black tree.Mark Wielaard2016-08-251-153/+245
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A tsearch red-black tree node contains 3 pointers (key, left, right) and 1 bit to hold the red-black flag. When allocating new nodes this 1 bit is expanded to a full word. Causing the overhead per node to be 3 times the key size. We can reduce this overhead to just 2 times the key size. malloc returns naturally aligned memory. All nodes are internally allocated with malloc and the left/right node pointers are used as implementation details. So we can use the low bits of the left/right node pointers to store extra information. Replace all direct accesses of the struct node_t node pointers and red-black value with defines that take care of the red-black flag in the low bit of the (left) node pointer. This reduces the size of the nodes on 32-bit systems from 16 to 12 bytes and on 64-bit systems from 32 to 24 bytes. Also fix a call to CHECK_TREE so the code can be build (and tested) with DEBUGGING defined again. V2 changes: - Add assert after malloc to catch any odd pointers from bad interposed mallocs. - Rename implementation flag to USE_MALLOC_LOW_BIT. ChangeLog: * misc/tsearch.c (struct node_t): Reduce to 3 pointers if USE_MALLOC_LOW_BIT. Define pointer/value accessors. (check_tree_recurse): Use newly defined accessors. (check_tree): Likewise. (maybe_split_for_insert): Likewise. (__tfind): Likewise. (__tdelete): Likewise. (trecurse): Likewise. (tdestroy_recurse): Likewise. (__tsearch): Likewise. And add asserts for malloc alignment. (__twalk): Cast root to node in case CHECK_TREE is defined.
* Deprecate inclusion of <sys/sysmacros.h> by <sys/types.h>Zack Weinberg2016-08-031-3/+59
| | | | | | | | | | | | | | | | | The macros defined by <sys/sysmacros.h> are not part of POSIX nor XSI, and their names frequently collide with user code; see for instance glibc bug 19239 and Red Hat bug 130601. <stdlib.h> includes <sys/types.h> under _GNU_SOURCE, and C++ code presently cannot avoid being compiled under _GNU_SOURCE, exacerbating the problem. * NEWS: Inclusion of <sys/sysmacros.h> by <sys/types.h> is deprecated. * misc/sys/sysmacros.h: If __SYSMACROS_DEPRECATED_INCLUSION is defined, define major, minor, and makedev to issue deprecation warnings on use. If __SYSMACROS_DEPRECATED_INCLUSION is *not* defined, suppress previously-activated deprecation warnings for these macros and prevent subsequent inclusions of this header from having any effect. * posix/sys/types.h: Define __SYSMACROS_DEPRECATED_INCLUSION before including <sys/sysmacros.h>, and undefine it again afterward.
* Minimize sysdeps code involved in defining major/minor/makedev.Zack Weinberg2016-08-035-3/+205
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Presently sys/sysmacros.h is entirely defined in sysdeps. This would mean that the deprecation logic coming up in the next patch would have to be written twice (in generic/ and unix/sysv/linux/). To avoid that, hoist all but the unavoidably system-dependent logic to misc/, leaving a bits/ header behind. This also promotes the Linux-specific encoding of dev_t, which accommodates 32-bit major and minor numbers in a 64-bit dev_t, to generic, as glibc's dev_t is always 64 bits wide. The former Linux implementation used inline functions to avoid evaluating arguments more than once. After this change, all platforms use inline functions, which means that three new symbols are added to the generic ABI. (These symbols are in the user namespace, which is how they have always been on Linux. They begin with "gnu_dev_", so collisions with user code are pretty unlikely.) New ports henceforth need only provide a bits/sysmacros.h defining internal macros __SYSMACROS_{DECLARE,DEFINE}_{MAJOR,MINOR,MAKEDEV}. This is only necessary if the kernel encoding is incompatible with the now-generic encoding (for instance, it would be necessary for FreeBSD). While I was at it, I added a basic round-trip test for these functions. * sysdeps/generic/sys/sysmacros.h: Delete file. * sysdeps/unix/sysv/linux/makedev.c: Delete file. * sysdeps/unix/sysv/linux/sys/sysmacros.h: Move file ... * bits/sysmacros.h: ... here; this encoding is now the generic encoding. Now defines only the following macros: __SYSMACROS_DECLARE_MAJOR, __SYSMACROS_DEFINE_MAJOR, __SYSMACROS_DECLARE_MINOR, __SYSMACROS_DEFINE_MINOR, __SYSMACROS_DECLARE_MAKEDEV, __SYSMACROS_DEFINE_MAKEDEV. * misc/sys/sysmacros.h, misc/makedev.c: New files that use bits/sysmacros.h and the above new macros to generate the public implementations of major, minor, and makedev. * misc/tst-makedev.c: New test. * include/sys/sysmacros.h: New wrapper. * misc/Makefile (headers): Add sys/sysmacros.h, bits/sysmacros.h. (routines): Add makedev. (tests): Add tst-makedev. * misc/Versions [GLIBC_2.25]: Add gnu_dev_major, gnu_dev_minor, gnu_dev_makedev. * posix/Makefile (headers): Remove sys/sysmacros.h. * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove makedev. * sysdeps/arm/nacl/libc.abilist: Add GLIBC_2.25, gnu_dev_major, gnu_dev_makedev, gnu_dev_minor. * sysdeps/unix/sysv/linux/aarch64/libc.abilist * sysdeps/unix/sysv/linux/alpha/libc.abilist * sysdeps/unix/sysv/linux/arm/libc.abilist * sysdeps/unix/sysv/linux/hppa/libc.abilist * sysdeps/unix/sysv/linux/i386/libc.abilist * sysdeps/unix/sysv/linux/ia64/libc.abilist * sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist * sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist * sysdeps/unix/sysv/linux/microblaze/libc.abilist * sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist * sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist * sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist * sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist * sysdeps/unix/sysv/linux/nios2/libc.abilist * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc-le.abilist * sysdeps/unix/sysv/linux/powerpc/powerpc64/libc.abilist * sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist * sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist * sysdeps/unix/sysv/linux/sh/libc.abilist * sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist * sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libc.abilist * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libc.abilist * sysdeps/unix/sysv/linux/tile/tilepro/libc.abilist * sysdeps/unix/sysv/linux/x86_64/64/libc.abilist * sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist: Add GLIBC_2.25.
* Add utility macros for clang detection, and deprecation with messages.Zack Weinberg2016-08-031-1/+21
| | | | | | | | | | | | | | | | | | | | | There are three new macros added to features.h and sys/cdefs.h: * __glibc_clang_prereq: just like __GNUC_PREREQ, but for clang. * __glibc_clang_has_extension: wraps clang's intrinsic __has_extension. Writing "#if defined __clang__ && __has_extension (...)" doesn't work, because compilers other than clang will object to the unknown macro __has_extension even though they don't need to evaluate it. Instead, write "#if __glibc_clang_has_extension (...)". * __attribute_deprecated_msg__(msg): like __attribute_deprecated__, but if possible, prints a message. The first two are used to define the third. The third will be used in subsequent patches. * include/features.h (__glibc_clang_prereq): New macro. * misc/sys/cdefs.h (__glibc_clang_has_extension) (__attribute_deprecated_msg__): New macros.
* Fix LO_HI_LONG definitionAdhemerval Zanella2016-07-083-95/+146
| | | | | | | | | | | | | | | | | | | | | | | | | | | The p{read,write}v{64} consolidation patch [1] added a wrong guard for LO_HI_LONG definition. It currently uses both '__WORDSIZE == 64' and 'defined __ASSUME_WORDSIZE64_ILP32' to set the value to be passed in one argument, otherwise it will be split in two. However it fails on MIPS64n32 where syscalls n32 uses the compat implementation in the kernel meaning the off_t arguments are passed in two separate registers. GLIBC already defines a macro for such cases (__OFF_T_MATCHES_OFF64_T), so this patch uses it instead. Checked on x86_64, i686, x32, aarch64, armhf, and s390. * sysdeps/unix/sysv/linux/sysdep.h [__WORDSIZE == 64 || __ASSUME_WORDSIZE64_ILP32] (LO_HI_LONG): Remove guards. * misc/tst-preadvwritev-common.c: New file. * misc/tst-preadvwritev.c: Use tst-preadvwritev-common.c. * misc/tst-preadvwritev64.c: Use tst-preadwritev-common.c and add a check for files larger than 2GB. [1] 4751bbe2ad4d1bfa05774e29376d553ecfe563b0
* Fix p{readv,writev}{64} consolidation implementationAdhemerval Zanella2016-06-213-1/+138
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the p{readv,writev}{64} consolidation implementation from commits 4e77815 and af5fdf5. Different from pread/pwrite implementation, preadv/pwritev implementation does not require __ALIGNMENT_ARG because kernel syscall prototypes define the high and low part of the off_t, if it is the case, directly (different from pread/pwrite where the architecture ABI for passing 64-bit values must be in consideration for passsing the arguments). It also adds some basic tests for preadv/pwritev. Tested on x86_64, i686, and armhf. * misc/Makefile (tests): Add tst-preadvwritev and tst-preadvwritev64. * misc/tst-preadvwritev.c: New file. * misc/tst-preadvwritev64.c: Likewise. * sysdeps/unix/sysv/linux/preadv.c (preadv): Remove SYSCALL_LL{64} usage. * sysdeps/unix/sysv/linux/preadv64.c (preadv64): Likewise. * sysdeps/unix/sysv/linux/pwritev.c (pwritev): Likewise. * sysdeps/unix/sysv/linux/pwritev64.c (pwritev64): Likewise. * sysdeps/unix/sysv/linux/sysdep.h (LO_HI_LONG): New macro.
* Bug 20215: Always undefine __always_inline before defining it.Carlos O'Donell2016-06-101-0/+5
| | | | | | The Linux kernel defines __always_inline in stddef.h (283d7573), and it conflicts with the definition in misc/sys/cdefs.h. To fix this we undefine it first and always use the glibc definition.
* Consolidate pwritev/pwritev64 implementationsAdhemerval Zanella2016-06-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates all the pwritev{64} implementation for Linux in only one (sysdeps/unix/sysv/linux/pwritev{64}.c). It also removes the syscall from the auto-generation using assembly macros. It was based on previous pwrite/pwrite64 consolidation patch. The new macro SYSCALL_LL{64} is used to handle the offset argument and alias is created for __ASSUME_OFF_DIFF_OFF64 in case of pread64. Checked on x86_64, i386, aarch64, and powerpc64le. * misc/Makefile (CFLAGS-pwritev.c): New variable: add cancellation required flags. (CFLAGS-pwritev64.c): Likewise. * sysdeps/unix/sysv/linux/generic/wordsize-32/pwritev.c: Remove file. * sysdeps/unix/sysv/linux/generic/wordsize-32/pwritev64.c: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/pwritev64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/pwritev.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/pwritev64.: Likwise. * sysdeps/unix/sysv/linux/x86_64/x32/syscalls.list (pwritev): Remove syscall from auto-generation. * sysdeps/unix/sysv/linux/pwritev.c: Rewrite implementation. [WORDSIZE == 64] (pwritev64): Remove macro. [!PWRITEV] (PWRITEV): Likewise. [!PWRITEV] (PWRITEV_REPLACEMENT): Likewise. [!PWRITEV] (PWRITE): Likewise. [!PWRITEV] (OFF_T): Likewise. [!__ASSUME_PWRITEV] (PWRITEV_REPLACEMENT): Likewise. (LO_HI_LONG): Remove macro. [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwritev): Add function. * sysdeps/unix/sysv/linux/pwritev64.c: Rewrite implementation. (PWRITEV): Remove macro. (PWRITEV_REPLACEMENTE): Likewise. (PWRITE): Likewise. (OFF_T): Likewise. (pwritev64): New function. * nptl/tst-cancel4.c (tf_writev): Add test.
* Consolidate preadv/preadv64 implementationAdhemerval Zanella2016-06-061-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidates all the preadv{64} implementation for Linux in only one (sysdeps/unix/sysv/linux/preadv{64}.c). It also removes the syscall from the auto-generation using assembly macros. It was based on previous pread/pread64 consolidation patch. The new macro SYSCALL_LL{64} is used to handle the offset argument and alias is created for __ASSUME_OFF_DIFF_OFF64 in case of pread64. Checked on x86_64, i386, aarch64, and powerpc64le. * misc/Makefile (CFLAGS-preadv.c): New variable: add cancellation required flags. (CFLAGS-preadv64.c): Likewise. * sysdeps/unix/sysv/linux/generic/wordsize-32/preadv.c: Remove file. * sysdeps/unix/sysv/linux/generic/wordsize-32/preadv64.c: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/preadv64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/preadv.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/preadv64.: Likwise. * sysdeps/unix/sysv/linux/x86_64/x32/syscalls.list (preadv): Remove syscall from auto-generation. * sysdeps/unix/sysv/linux/preadv.c: Rewrite implementation. [WORDSIZE == 64] (preadv64): Remove macro. [!PREADV] (PREADV): Likewise. [!PREADV] (PREADV_REPLACEMENT): Likewise. [!PREADV] (PREAD): Likewise. [!PREADV] (OFF_T): Likewise. [!__ASSUME_PREADV] (PREADV_REPLACEMENT): Likewise. (LO_HI_LONG): Remove macro. [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (preadv): Add function. * sysdeps/unix/sysv/linux/preadv64.c: Rewrite implementation. (PREADV): Remove macro. (PREADV_REPLACEMENTE): Likewise. (PREAD): Likewise. (OFF_T): Likewise. (preadv64): New function. * nptl/tst-cancel4.c (tf_preadv): Add test.
* Fix sys/time.h timespec namespace (bug 20041).Joseph Myers2016-05-031-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | For UNIX98 and older standards, sys/time.h should not define struct timespec, but does so via the inclusion of sys/select.h (which is a new header in the 2001 edition of POSIX, and defines struct timespec because of the declaration of pselect, a new function in the 2001 edition of POSIX). In turn, this affects some other headers that themselves include sys/time.h. This patch fixes this by conditioning the __need_timespec definition in sys/select.h on __USE_XOPEN2K, the same condition used there for the declaration of pselect (this has no effect on direct uses of sys/select.h with feature test macros for any standard that includes that header, since such standards result in __USE_XOPEN2K being defined). Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #20041] * misc/sys/select.h (__need_timespec): Only define if [__USE_XOPEN2K]. * conform/Makefile (test-xfail-XPG4/sys/time.h/conform): Remove variable. (test-xfail-XPG4/utmpx.h/conform): Likewise. (test-xfail-UNIX98/sys/time.h/conform): Likewise. (test-xfail-UNIX98/utmpx.h/conform): Likewise.
* Fix crash on getauxval call without HAVE_AUX_VECTORSamuel Thibault2016-04-101-0/+2
| | | | | | | * sysdeps/generic/ldsodefs.h (struct rtld_global_ro) [!HAVE_AUX_VECTOR]: Do not define _dl_auxv field. * misc/getauxval.c (__getauxval) [!HAVE_AUX_VECTOR]: Do not go through GLRO(dl_auxv) list.
* hsearch_r: Include <limits.h>Florian Weimer2016-04-071-0/+1
| | | | It is needed for UINT_MAX.
* hsearch_r: Apply VM size limit in test caseFlorian Weimer2016-02-121-0/+22
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* Improve check against integer wraparound in hcreate_r [BZ #18240]Florian Weimer2016-01-283-19/+93
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* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-04140-140/+140
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* misc/tst-tsearch.c: bump up TIMEOUT to 10 seconds.Chris Metcalf2015-11-241-0/+1
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* Fix some stub prototypes missing ... after K&R conversionRoland McGrath2015-11-052-2/+2
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* Convert miscellaneous function definitions to prototype style.Joseph Myers2015-10-202-20/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts various miscellaneous functions definitions in glibc, found with grep and not covered by my previous scripted conversions, from old-style K&R to prototype-style. These changes were made manually. This is not necessarily exhaustive as formatting variants may have prevented my grep from finding some such definitions. Regarding the changes to files from GMP, they may originally have been omitted when removing __STDC__ conditionals because of the files coming from another package, but (a) GMP no longer has __STDC__ conditionals there anyway and (b) we don't try to keep these files verbatim in sync with GMP (and there are licensing differences), so making the change to them in glibc seems reasonable. Tested for x86_64 and x86 (testsuite - this patch affects files containing assertions). * debug/fortify_fail.c (__fortify_fail): Convert to prototype-style function definition. Use internal_function. * libio/genops.c (save_for_backup): Convert to prototype-style function definition. * libio/wgenops.c (save_for_wbackup): Likewise. * login/grantpt.c (grantpt): Likewise. * login/ptsname.c (ptsname): Likewise. (__ptsname_r): Likewise. * login/unlockpt.c (unlockpt): Likewise. * mach/msgserver.c (__mach_msg_server): Likewise. * misc/efgcvt.c (__APPEND (FUNC_PREFIX, fcvt)): Likewise. (__APPEND (FUNC_PREFIX, ecvt)): Likewise. (__APPEND (FUNC_PREFIX, gcvt)): Likewise. * misc/efgcvt_r.c (__APPEND (FUNC_PREFIX, fcvt_r)): Likewise. (__APPEND (FUNC_PREFIX, ecvt_r)): Likewise. * nptl/cleanup_compat.c (_pthread_cleanup_push): Likewise. * nptl/cleanup_defer_compat.c (_pthread_cleanup_push_defer): Likewise. * nptl/libc_pthread_init.c (__libc_pthread_init): Likewise. Use internal_function. * nptl/pthread_atfork.c (__pthread_atfork): Convert to prototype-style function definition. * nptl/pthread_create.c (__pthread_create_2_1): Likewise. [SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)] (__pthread_create_2_0): Likewise. * nptl/pthread_key_create.c (__pthread_key_create): Likewise. * nptl/register-atfork.c (__register_atfork): Likewise. * posix/glob.c (glob): Likewise. * posix/regcomp.c (re_comp): Likewise. * posix/regexec.c (re_exec): Likewise. * stdlib/add_n.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/cmp.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/divmod_1.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/divrem.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/lshift.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/mod_1.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/mul.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/mul_n.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/rshift.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * stdlib/strtod.c (INTERNAL (STRTOF)): Convert to prototype-style function definition. (STRTOF): Likewise. * stdlib/strtod_l.c (__STRTOF): Likewise. * stdlib/strtol.c (INTERNAL (strtol)): Likewise. * stdlib/strtol_l.c (INTERNAL (__strtol_l)): Likewise. (__strtol_l): Likewise. * stdlib/sub_n.c [__STDC__]: Make code unconditional. [!__STDC__]: Remove conditional code. * string/memrchr.c (MEMRCHR): Convert to prototype-style function definition. * string/strcasecmp.c (LOCALE_PARAM_DECL): Remove macro. [USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument type. (__strcasecmp): Convert to prototype-style function definition. * string/strncase.c (LOCALE_PARAM_DECL): Remove macro. [USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument type. (__strncasecmp): Convert to prototype-style function definition. * sunrpc/pm_getport.c (__libc_rpc_getport): Likewise. * sunrpc/xdr.c (xdr_union): Likewise. * sunrpc/xdr_array.c (xdr_array): Likewise. * sunrpc/xdr_ref.c (xdr_reference): Likewise. * sysdeps/m68k/m680x0/fpu/s_atan.c (__CONCATX(__,FUNC)): Likewise. * sysdeps/m68k/m680x0/fpu/s_isinf.c (__CONCATX(__,FUNC)): Likewise. * sysdeps/m68k/m680x0/fpu/s_scalbn.c (__CONCATX(__scalbn,suffix): Likewise. * sysdeps/m68k/m680x0/fpu/s_sincos.c (CONCATX(__,FUNC)): Likewise. * sysdeps/unix/sysv/linux/i386/scandir64.c (__old_scandir64): Likewise. * time/strftime_l.c (LOCALE_PARAM_DECL): Remove macro. (LOCALE_PARAM_PROTO): Likewise. [_LIBC && USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument type. (ut_argument_spec): Remove macro. (ut_argument_spec_iso): Rename to ut_argument_spec. (memcpy_lowcase): Use LOCALE_PARAM in declaration. Convert to prototype-style function definition. (memcpy_uppcase): Likewise. (__strftime_internal): Likewise. (my_strftime): Likewise. * time/strptime_l.c (LOCALE_PARAM_PROTO): Remove macro. (LOCALE_PARAM_DECL): Likewise. [_LIBC] (LOCALE_PARAM): Include argument type. (__strptime_internal): Convert to prototype-style function definition. (strptime): Likewise. * wcsmbs/wcscasecmp.c (LOCALE_PARAM_DECL): Remove macro. [USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument type. (__wcscasecmp): Convert to prototype-style function definition. * wcsmbs/wcsncase.c (LOCALE_PARAM_DECL): Remove macro. [USE_IN_EXTENDED_LOCALE_MODEL] (LOCALE_PARAM): Include argument type. (__wcsncasecmp): Convert to prototype-style function definition.
* Convert 113 more function definitions to prototype style (files with ↵Joseph Myers2015-10-201-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | assertions). This mostly automatically-generated patch converts 113 function definitions in glibc from old-style K&R to prototype-style. Following my other recent such patches, this one deals with the case of function definitions in files that either contain assertions or where grep suggested they might contain assertions - and thus where it isn't possible to use a simple object code comparison as a sanity check on the correctness of the patch, because line numbers are changed. A few such automatically-generated changes needed to be supplemented by manual changes for the result to compile. openat64 had a prototype declaration with "..." but an old-style definition in sysdeps/unix/sysv/linux/dl-openat64.c, and "..." needed adding to the generated prototype in the definition (I've filed <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68024> for diagnosing such cases in GCC; the old state was undefined behavior not requiring a diagnostic, but one seems a good idea). In addition, as Florian has noted regparm attribute mismatches between declaration and definition are only diagnosed for prototype definitions, and five functions needed internal_function added to their definitions (in the case of __pthread_mutex_cond_lock, via the macro definition of __pthread_mutex_lock) to compile on i386. After this patch is in, remaining old-style definitions are probably most readily fixed manually before we can turn on -Wold-style-definition for all builds. Tested for x86_64 and x86 (testsuite). * crypt/md5-crypt.c (__md5_crypt_r): Convert to prototype-style function definition. * crypt/sha256-crypt.c (__sha256_crypt_r): Likewise. * crypt/sha512-crypt.c (__sha512_crypt_r): Likewise. * debug/backtracesyms.c (__backtrace_symbols): Likewise. * elf/dl-minimal.c (_itoa): Likewise. * hurd/hurdmalloc.c (malloc): Likewise. (free): Likewise. (realloc): Likewise. * inet/inet6_option.c (inet6_option_space): Likewise. (inet6_option_init): Likewise. (inet6_option_append): Likewise. (inet6_option_alloc): Likewise. (inet6_option_next): Likewise. (inet6_option_find): Likewise. * io/ftw.c (FTW_NAME): Likewise. (NFTW_NAME): Likewise. (NFTW_NEW_NAME): Likewise. (NFTW_OLD_NAME): Likewise. * libio/iofwide.c (_IO_fwide): Likewise. * libio/strops.c (_IO_str_init_static_internal): Likewise. (_IO_str_init_static): Likewise. (_IO_str_init_readonly): Likewise. (_IO_str_overflow): Likewise. (_IO_str_underflow): Likewise. (_IO_str_count): Likewise. (_IO_str_seekoff): Likewise. (_IO_str_pbackfail): Likewise. (_IO_str_finish): Likewise. * libio/wstrops.c (_IO_wstr_init_static): Likewise. (_IO_wstr_overflow): Likewise. (_IO_wstr_underflow): Likewise. (_IO_wstr_count): Likewise. (_IO_wstr_seekoff): Likewise. (_IO_wstr_pbackfail): Likewise. (_IO_wstr_finish): Likewise. * locale/programs/localedef.c (normalize_codeset): Likewise. * locale/programs/locarchive.c (add_locale_to_archive): Likewise. (add_locales_to_archive): Likewise. (delete_locales_from_archive): Likewise. * malloc/malloc.c (__libc_mallinfo): Likewise. * math/gen-auto-libm-tests.c (init_fp_formats): Likewise. * misc/tsearch.c (__tfind): Likewise. * nptl/pthread_attr_destroy.c (__pthread_attr_destroy): Likewise. * nptl/pthread_attr_getdetachstate.c (__pthread_attr_getdetachstate): Likewise. * nptl/pthread_attr_getguardsize.c (pthread_attr_getguardsize): Likewise. * nptl/pthread_attr_getinheritsched.c (__pthread_attr_getinheritsched): Likewise. * nptl/pthread_attr_getschedparam.c (__pthread_attr_getschedparam): Likewise. * nptl/pthread_attr_getschedpolicy.c (__pthread_attr_getschedpolicy): Likewise. * nptl/pthread_attr_getscope.c (__pthread_attr_getscope): Likewise. * nptl/pthread_attr_getstack.c (__pthread_attr_getstack): Likewise. * nptl/pthread_attr_getstackaddr.c (__pthread_attr_getstackaddr): Likewise. * nptl/pthread_attr_getstacksize.c (__pthread_attr_getstacksize): Likewise. * nptl/pthread_attr_init.c (__pthread_attr_init_2_1): Likewise. (__pthread_attr_init_2_0): Likewise. * nptl/pthread_attr_setdetachstate.c (__pthread_attr_setdetachstate): Likewise. * nptl/pthread_attr_setguardsize.c (pthread_attr_setguardsize): Likewise. * nptl/pthread_attr_setinheritsched.c (__pthread_attr_setinheritsched): Likewise. * nptl/pthread_attr_setschedparam.c (__pthread_attr_setschedparam): Likewise. * nptl/pthread_attr_setschedpolicy.c (__pthread_attr_setschedpolicy): Likewise. * nptl/pthread_attr_setscope.c (__pthread_attr_setscope): Likewise. * nptl/pthread_attr_setstack.c (__pthread_attr_setstack): Likewise. * nptl/pthread_attr_setstackaddr.c (__pthread_attr_setstackaddr): Likewise. * nptl/pthread_attr_setstacksize.c (__pthread_attr_setstacksize): Likewise. * nptl/pthread_condattr_setclock.c (pthread_condattr_setclock): Likewise. * nptl/pthread_create.c (__find_in_stack_list): Likewise. * nptl/pthread_getattr_np.c (pthread_getattr_np): Likewise. * nptl/pthread_mutex_cond_lock.c (__pthread_mutex_lock): Define to use internal_function. * nptl/pthread_mutex_init.c (__pthread_mutex_init): Convert to prototype-style function definition. * nptl/pthread_mutex_lock.c (__pthread_mutex_lock): Likewise. (__pthread_mutex_cond_lock_adjust): Likewise. Use internal_function. * nptl/pthread_mutex_timedlock.c (pthread_mutex_timedlock): Convert to prototype-style function definition. * nptl/pthread_mutex_trylock.c (__pthread_mutex_trylock): Likewise. * nptl/pthread_mutex_unlock.c (__pthread_mutex_unlock_usercnt): Likewise. (__pthread_mutex_unlock): Likewise. * nptl_db/td_ta_clear_event.c (td_ta_clear_event): Likewise. * nptl_db/td_ta_set_event.c (td_ta_set_event): Likewise. * nptl_db/td_thr_clear_event.c (td_thr_clear_event): Likewise. * nptl_db/td_thr_event_enable.c (td_thr_event_enable): Likewise. * nptl_db/td_thr_set_event.c (td_thr_set_event): Likewise. * nss/makedb.c (process_input): Likewise. * posix/fnmatch.c (__strchrnul): Likewise. (__wcschrnul): Likewise. (fnmatch): Likewise. * posix/fnmatch_loop.c (FCT): Likewise. * posix/glob.c (globfree): Likewise. (__glob_pattern_type): Likewise. (__glob_pattern_p): Likewise. * posix/regcomp.c (re_compile_pattern): Likewise. (re_set_syntax): Likewise. (re_compile_fastmap): Likewise. (regcomp): Likewise. (regerror): Likewise. (regfree): Likewise. * posix/regexec.c (regexec): Likewise. (re_match): Likewise. (re_search): Likewise. (re_match_2): Likewise. (re_search_2): Likewise. (re_search_stub): Likewise. Use internal_function (re_copy_regs): Likewise. (re_set_registers): Convert to prototype-style function definition. (prune_impossible_nodes): Likewise. Use internal_function. * resolv/inet_net_pton.c (inet_net_pton): Convert to prototype-style function definition. (inet_net_pton_ipv4): Likewise. * stdlib/strtod_l.c (____STRTOF_INTERNAL): Likewise. * sysdeps/pthread/aio_cancel.c (aio_cancel): Likewise. * sysdeps/pthread/aio_suspend.c (aio_suspend): Likewise. * sysdeps/pthread/timer_delete.c (timer_delete): Likewise. * sysdeps/unix/sysv/linux/dl-openat64.c (openat64): Likewise. Make variadic. * time/strptime_l.c (localtime_r): Convert to prototype-style function definition. * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise. * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise. * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise. * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
* Convert 29 more function definitions to prototype style (multiple parameters ↵Joseph Myers2015-10-201-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in one K&R parameter declaration). This automatically-generated patch converts 29 function definitions in glibc (including one in an example in the manual) from old-style K&R to prototype-style. Following my other recent such patches, this one deals with the case of function definitions where one K&R parameter declaration declares multiple parameters, as in: void foo (a, b) int a, *b; { } Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * crypt/crypt.c (_ufc_doit_r): Convert to prototype-style function definition. (_ufc_doit_r): Likewise. * crypt/crypt_util.c (_ufc_copymem): Likewise. (_ufc_output_conversion_r): Likewise. * inet/inet_mkadr.c (__inet_makeaddr): Likewise. * inet/rcmd.c (rcmd_af): Likewise. (rcmd): Likewise. (ruserok_af): Likewise. (ruserok): Likewise. (ruserok2_sa): Likewise. (ruserok_sa): Likewise. (iruserok_af): Likewise. (iruserok): Likewise. (__ivaliduser): Likewise. (__validuser2_sa): Likewise. * inet/rexec.c (rexec_af): Likewise. (rexec): Likewise. * inet/ruserpass.c (ruserpass): Likewise. * locale/programs/xmalloc.c (xcalloc): Likewise. * manual/examples/timeval_subtract.c (timeval_subtract): Likewise. * math/w_drem.c (__drem): Likewise. * math/w_dremf.c (__dremf): Likewise. * math/w_dreml.c (__dreml): Likewise. * misc/daemon.c (daemon): Likewise. * resolv/res_debug.c (p_fqnname): Likewise. * stdlib/div.c (div): Likewise. * string/memcmp.c (memcmp_bytes): Likewise. * sunrpc/pmap_rmt.c (pmap_rmtcall): Likewise. * sunrpc/svc_udp.c (svcudp_bufcreate): Likewise.
* Convert 24 more function definitions to prototype style (array parameters).Joseph Myers2015-10-202-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This automatically-generated patch converts 24 function definitions in glibc from old-style K&R to prototype-style. Following my other recent such patches, this one deals with the case of functions with array parameters. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * crypt/cert.c (main): Convert to prototype-style function definition. * io/pipe.c (__pipe): Likewise. * io/pipe2.c (__pipe2): Likewise. * misc/futimesat.c (futimesat): Likewise. * misc/utimes.c (__utimes): Likewise. * posix/execve.c (__execve): Likewise. * posix/execvp.c (execvp): Likewise. * posix/execvpe.c (__execvpe): Likewise. * posix/fexecve.c (fexecve): Likewise. * socket/socketpair.c (socketpair): Likewise. * stdlib/drand48-iter.c (__drand48_iterate): Likewise. * stdlib/erand48.c (erand48): Likewise. * stdlib/erand48_r.c (__erand48_r): Likewise. * stdlib/jrand48.c (jrand48): Likewise. * stdlib/jrand48_r.c (__jrand48_r): Likewise. * stdlib/lcong48.c (lcong48): Likewise. * stdlib/lcong48_r.c (__lcong48_r): Likewise. * stdlib/nrand48.c (nrand48): Likewise. * stdlib/nrand48_r.c (__nrand48_r): Likewise. * stdlib/seed48.c (seed48): Likewise. * stdlib/seed48_r.c (__seed48_r): Likewise. * sysdeps/mach/hurd/execve.c (__execve): Likewise. * sysdeps/mach/hurd/utimes.c (__utimes): Likewise. * sysdeps/unix/sysv/linux/fexecve.c (fexecve): Likewise.
* Convert 69 more function definitions to prototype style (line wrap cases).Joseph Myers2015-10-192-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This automatically-generated patch converts 69 function definitions in glibc from old-style K&R to prototype-style. This patch, covering both sysdeps and non-sysdeps files, deals with cases where the prototype needed to be wrapped over more than one line. Otherwise, exclusions and caveats are as for <https://sourceware.org/ml/libc-alpha/2015-10/msg00594.html> and <https://sourceware.org/ml/libc-alpha/2015-10/msg00599.html>. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * crypt/crypt-entry.c (__crypt_r): Convert to prototype-style function definition. * crypt/crypt_util.c (__encrypt_r): Likewise. * libio/genops.c (_IO_no_init): Likewise. * libio/iofopncook.c (_IO_fopencookie): Likewise. (_IO_old_fopencookie): Likewise. * libio/iofwrite_u.c (fwrite_unlocked): Likewise. * libio/iogetline.c (_IO_getline): Likewise. (_IO_getline_info): Likewise. * libio/iogetwline.c (_IO_getwline): Likewise. (_IO_getwline_info): Likewise. * libio/vsnprintf.c (_IO_vsnprintf): Likewise. * libio/vswprintf.c (_IO_vswprintf): Likewise. * locale/programs/simple-hash.c (insert_entry_2): Likewise. (find_entry): Likewise. (iterate_table): Likewise. (lookup): Likewise. * login/forkpty.c (forkpty): Likewise. * misc/hsearch_r.c (__hsearch_r): Likewise. * misc/select.c (__select): Likewise. * nptl/cleanup_defer_compat.c (_pthread_cleanup_pop_restore): Likewise. * nptl/old_pthread_cond_init.c (__pthread_cond_init_2_0): Likewise. * nptl/old_pthread_cond_timedwait.c (__pthread_cond_timedwait_2_0): Likewise. * nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise. * nptl/pthread_barrierattr_getpshared.c (pthread_barrierattr_getpshared): Likewise. * nptl/pthread_getschedparam.c (__pthread_getschedparam): Likewise. * nptl/pthread_mutex_setprioceiling.c (pthread_mutex_setprioceiling): Likewise. * nptl/pthread_mutexattr_getprioceiling.c (pthread_mutexattr_getprioceiling): Likewise. * nptl/pthread_rwlock_init.c (__pthread_rwlock_init): Likewise. * nptl/pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock): Likewise. * nptl/pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock): Likewise. * nptl/pthread_setschedparam.c (__pthread_setschedparam): Likewise. * socket/recvfrom.c (__recvfrom): Likewise. * socket/sendto.c (__sendto): Likewise. * socket/setsockopt.c (__setsockopt): Likewise. * stdio-common/_itoa.c (_itoa): Likewise. * stdio-common/_itowa.c (_itowa): Likewise. * stdio-common/reg-printf.c (__register_printf_specifier): Likewise. (__register_printf_function): Likewise. * stdio-common/tempname.c (__path_search): Likewise. * stdlib/addmul_1.c (mpn_addmul_1): Likewise. * stdlib/mul_1.c (mpn_mul_1): Likewise. * stdlib/random_r.c (__initstate_r): Likewise. * stdlib/setenv.c (__add_to_environ): Likewise. * stdlib/submul_1.c (mpn_submul_1): Likewise. * streams/getpmsg.c (getpmsg): Likewise. * streams/putmsg.c (putmsg): Likewise. * streams/putpmsg.c (putpmsg): Likewise. * sunrpc/clnt_raw.c (clntraw_call): Likewise. * sunrpc/clnt_tcp.c (clnttcp_call): Likewise. * sunrpc/clnt_udp.c (clntudp_create): Likewise. * sunrpc/clnt_unix.c (clntunix_call): Likewise. * sunrpc/pm_getport.c (pmap_getport): Likewise. * sunrpc/svc_udp.c (cache_get): Likewise. * sunrpc/xdr_array.c (xdr_vector): Likewise. * sysdeps/mach/hurd/getcwd.c (__canonicalize_directory_name_internal): Likewise. * sysdeps/mach/hurd/pselect.c (__pselect): Likewise. * sysdeps/mach/hurd/recvfrom.c (__recvfrom): Likewise. * sysdeps/mach/hurd/select.c (__select): Likewise. * sysdeps/posix/ttyname_r.c (getttyname_r): Likewise. * sysdeps/pthread/timer_settime.c (timer_settime): Likewise. * sysdeps/sparc/nptl/pthread_barrier_init.c (__pthread_barrier_init): Likewise. * sysdeps/unix/sysv/linux/hppa/pthread_cond_timedwait.c (__pthread_cond_timedwait): Likewise. * sysdeps/unix/sysv/linux/i386/putmsg.c (putmsg): Likewise. * sysdeps/unix/sysv/linux/s390/semtimedop.c (semtimedop): Likewise. * sysdeps/unix/sysv/linux/semtimedop.c (semtimedop): Likewise. * sysdeps/unix/sysv/linux/timer_settime.c (timer_settime): Likewise. * sysvipc/semtimedop.c (semtimedop): Likewise. * time/setitimer.c (__setitimer): Likewise. * time/strftime_l.c (emacs_strftime): Likewise.
* Assume that SOCK_CLOEXEC is available and worksFlorian Weimer2015-10-171-30/+3
| | | | | This fixes (harmless) data races when accessing the various __have_sock_cloexec variables.
* Convert 703 function definitions to prototype style.Joseph Myers2015-10-1650-154/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This automatically-generated patch converts 703 function definitions in glibc from old-style K&R to prototype-style. This conversion is deliberately simplistic, excluding any tricky cases as even a patch covering only simple cases is still very large. Currently excluded are: sysdeps files (to improve test coverage for the initial patch); files containing assertions (to avoid line number changes so that generated libraries can be compared); any cases where the generated function declaration would involve lines over 79 characters and so need to be wrapped; any cases with array parameters or other cases where parameter declarators don't end with the parameter name; any other cases that my script didn't parse. I didn't try to make the ChangeLog generation indicate when function definitions are conditional; it just lists the functions changed without regard to that. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). * crypt/cert.c (good_bye): Convert to prototype-style function definition. (get8): Likewise. (put8): Likewise. * crypt/crypt-entry.c (crypt): Likewise. (__fcrypt): Likewise. * crypt/crypt_util.c (_ufc_prbits): Likewise. (_ufc_set_bits): Likewise. (_ufc_clearmem): Likewise. (__init_des_r): Likewise. (shuffle_sb): Likewise. (shuffle_sb): Likewise. (_ufc_setup_salt_r): Likewise. (_ufc_mk_keytab_r): Likewise. (_ufc_dofinalperm_r): Likewise. (encrypt): Likewise. (__setkey_r): Likewise. (setkey): Likewise. * crypt/md5.c (md5_init_ctx): Likewise. (md5_read_ctx): Likewise. (md5_finish_ctx): Likewise. (md5_stream): Likewise. (md5_buffer): Likewise. (md5_process_bytes): Likewise. * crypt/sha256.c (__sha256_init_ctx): Likewise. (__sha256_finish_ctx): Likewise. (__sha256_process_bytes): Likewise. * crypt/sha512.c (__sha512_init_ctx): Likewise. (__sha512_finish_ctx): Likewise. (__sha512_process_bytes): Likewise. * ctype/isctype.c (__isctype): Likewise. * debug/backtrace.c (__backtrace): Likewise. * debug/backtracesymsfd.c (__backtrace_symbols_fd): Likewise. * debug/fgets_chk.c (__fgets_chk): Likewise. * debug/fgets_u_chk.c (__fgets_unlocked_chk): Likewise. * debug/memcpy_chk.c (__memcpy_chk): Likewise. * debug/memmove_chk.c (MEMMOVE_CHK): Likewise. * debug/mempcpy_chk.c (__mempcpy_chk): Likewise. * debug/memset_chk.c (__memset_chk): Likewise. * debug/strcat_chk.c (__strcat_chk): Likewise. * debug/strncat_chk.c (__strncat_chk): Likewise. * debug/strncpy_chk.c (__strncpy_chk): Likewise. * debug/vsprintf_chk.c (_IO_str_chk_overflow): Likewise. * dirent/dirfd.c (dirfd): Likewise. * dirent/getdents.c (__getdirentries): Likewise. * dirent/getdents64.c (getdirentries64): Likewise. * dirent/rewinddir.c (__rewinddir): Likewise. * dirent/seekdir.c (seekdir): Likewise. * dirent/telldir.c (telldir): Likewise. * elf/sln.c (makesymlinks): Likewise. (makesymlink): Likewise. * gmon/gmon.c (__moncontrol): Likewise. (__monstartup): Likewise. (write_hist): Likewise. (write_call_graph): Likewise. (write_bb_counts): Likewise. * grp/setgroups.c (setgroups): Likewise. * inet/inet_lnaof.c (inet_lnaof): Likewise. * inet/inet_net.c (inet_network): Likewise. * inet/inet_netof.c (inet_netof): Likewise. * inet/rcmd.c (rresvport_af): Likewise. (rresvport): Likewise. * io/access.c (__access): Likewise. * io/chdir.c (__chdir): Likewise. * io/chmod.c (__chmod): Likewise. * io/chown.c (__chown): Likewise. * io/close.c (__close): Likewise. * io/creat.c (creat): Likewise. * io/creat64.c (creat64): Likewise. * io/dup.c (__dup): Likewise. * io/dup2.c (__dup2): Likewise. * io/dup3.c (__dup3): Likewise. * io/euidaccess.c (__euidaccess): Likewise. * io/faccessat.c (faccessat): Likewise. * io/fchmod.c (__fchmod): Likewise. * io/fchmodat.c (fchmodat): Likewise. * io/fchown.c (__fchown): Likewise. * io/fchownat.c (fchownat): Likewise. * io/fcntl.c (__fcntl): Likewise. * io/flock.c (__flock): Likewise. * io/fts.c (fts_load): Likewise. (fts_close): Likewise. (fts_read): Likewise. (fts_set): Likewise. (fts_children): Likewise. (fts_build): Likewise. (fts_stat): Likewise. (fts_sort): Likewise. (fts_alloc): Likewise. (fts_lfree): Likewise. (fts_palloc): Likewise. (fts_padjust): Likewise. (fts_maxarglen): Likewise. (fts_safe_changedir): Likewise. * io/getwd.c (getwd): Likewise. * io/isatty.c (__isatty): Likewise. * io/lchown.c (__lchown): Likewise. * io/link.c (__link): Likewise. * io/linkat.c (linkat): Likewise. * io/lseek.c (__libc_lseek): Likewise. * io/mkdir.c (__mkdir): Likewise. * io/mkdirat.c (mkdirat): Likewise. * io/mkfifo.c (mkfifo): Likewise. * io/mkfifoat.c (mkfifoat): Likewise. * io/open.c (__libc_open): Likewise. * io/open64.c (__libc_open64): Likewise. * io/readlink.c (__readlink): Likewise. * io/readlinkat.c (readlinkat): Likewise. * io/rmdir.c (__rmdir): Likewise. * io/symlink.c (__symlink): Likewise. * io/symlinkat.c (symlinkat): Likewise. * io/ttyname.c (ttyname): Likewise. * io/ttyname_r.c (__ttyname_r): Likewise. * io/umask.c (__umask): Likewise. * io/unlink.c (__unlink): Likewise. * io/unlinkat.c (unlinkat): Likewise. * io/utime.c (utime): Likewise. * libio/clearerr.c (clearerr): Likewise. * libio/clearerr_u.c (clearerr_unlocked): Likewise. * libio/feof.c (_IO_feof): Likewise. * libio/feof_u.c (feof_unlocked): Likewise. * libio/ferror.c (_IO_ferror): Likewise. * libio/ferror_u.c (ferror_unlocked): Likewise. * libio/filedoalloc.c (_IO_file_doallocate): Likewise. * libio/fileno.c (__fileno): Likewise. * libio/fputc.c (fputc): Likewise. * libio/fputc_u.c (fputc_unlocked): Likewise. * libio/fputwc.c (fputwc): Likewise. * libio/fputwc_u.c (fputwc_unlocked): Likewise. * libio/freopen.c (freopen): Likewise. * libio/freopen64.c (freopen64): Likewise. * libio/fseek.c (fseek): Likewise. * libio/fseeko.c (fseeko): Likewise. * libio/fseeko64.c (fseeko64): Likewise. * libio/ftello.c (__ftello): Likewise. * libio/ftello64.c (ftello64): Likewise. * libio/fwide.c (fwide): Likewise. * libio/genops.c (_IO_un_link): Likewise. (_IO_link_in): Likewise. (_IO_least_marker): Likewise. (_IO_switch_to_main_get_area): Likewise. (_IO_switch_to_backup_area): Likewise. (_IO_switch_to_get_mode): Likewise. (_IO_free_backup_area): Likewise. (_IO_switch_to_put_mode): Likewise. (__overflow): Likewise. (__underflow): Likewise. (__uflow): Likewise. (_IO_setb): Likewise. (_IO_doallocbuf): Likewise. (_IO_default_underflow): Likewise. (_IO_default_uflow): Likewise. (_IO_default_xsputn): Likewise. (_IO_sgetn): Likewise. (_IO_default_xsgetn): Likewise. (_IO_sync): Likewise. (_IO_default_setbuf): Likewise. (_IO_default_seekpos): Likewise. (_IO_default_doallocate): Likewise. (_IO_init): Likewise. (_IO_old_init): Likewise. (_IO_default_sync): Likewise. (_IO_default_finish): Likewise. (_IO_default_seekoff): Likewise. (_IO_sputbackc): Likewise. (_IO_sungetc): Likewise. (_IO_set_column): Likewise. (_IO_set_column): Likewise. (_IO_adjust_column): Likewise. (_IO_get_column): Likewise. (_IO_init_marker): Likewise. (_IO_remove_marker): Likewise. (_IO_marker_difference): Likewise. (_IO_marker_delta): Likewise. (_IO_seekmark): Likewise. (_IO_unsave_markers): Likewise. (_IO_nobackup_pbackfail): Likewise. (_IO_default_pbackfail): Likewise. (_IO_default_seek): Likewise. (_IO_default_stat): Likewise. (_IO_default_read): Likewise. (_IO_default_write): Likewise. (_IO_default_showmanyc): Likewise. (_IO_default_imbue): Likewise. (_IO_iter_next): Likewise. (_IO_iter_file): Likewise. * libio/getc.c (_IO_getc): Likewise. * libio/getwc.c (_IO_getwc): Likewise. * libio/iofclose.c (_IO_new_fclose): Likewise. * libio/iofdopen.c (_IO_new_fdopen): Likewise. * libio/iofflush.c (_IO_fflush): Likewise. * libio/iofflush_u.c (__fflush_unlocked): Likewise. * libio/iofgetpos.c (_IO_new_fgetpos): Likewise. * libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise. * libio/iofgets.c (_IO_fgets): Likewise. * libio/iofgets_u.c (__fgets_unlocked): Likewise. * libio/iofgetws.c (fgetws): Likewise. * libio/iofgetws_u.c (fgetws_unlocked): Likewise. * libio/iofopen64.c (_IO_fopen64): Likewise. * libio/iofopncook.c (_IO_cookie_read): Likewise. (_IO_cookie_write): Likewise. (_IO_cookie_seek): Likewise. (_IO_cookie_close): Likewise. (_IO_cookie_seekoff): Likewise. (_IO_old_cookie_seek): Likewise. * libio/iofputs.c (_IO_fputs): Likewise. * libio/iofputs_u.c (__fputs_unlocked): Likewise. * libio/iofputws.c (fputws): Likewise. * libio/iofputws_u.c (fputws_unlocked): Likewise. * libio/iofread.c (_IO_fread): Likewise. * libio/iofread_u.c (__fread_unlocked): Likewise. * libio/iofsetpos.c (_IO_new_fsetpos): Likewise. * libio/iofsetpos64.c (_IO_new_fsetpos64): Likewise. * libio/ioftell.c (_IO_ftell): Likewise. * libio/iofwrite.c (_IO_fwrite): Likewise. * libio/iogetdelim.c (_IO_getdelim): Likewise. * libio/iogets.c (_IO_gets): Likewise. * libio/iopadn.c (_IO_padn): Likewise. * libio/iopopen.c (_IO_new_proc_open): Likewise. (_IO_new_popen): Likewise. (_IO_new_proc_close): Likewise. * libio/ioputs.c (_IO_puts): Likewise. * libio/ioseekoff.c (_IO_seekoff_unlocked): Likewise. (_IO_seekoff): Likewise. * libio/ioseekpos.c (_IO_seekpos_unlocked): Likewise. (_IO_seekpos): Likewise. * libio/iosetbuffer.c (_IO_setbuffer): Likewise. * libio/iosetvbuf.c (_IO_setvbuf): Likewise. * libio/ioungetc.c (_IO_ungetc): Likewise. * libio/ioungetwc.c (ungetwc): Likewise. * libio/iovdprintf.c (_IO_vdprintf): Likewise. * libio/iovsscanf.c (_IO_vsscanf): Likewise. * libio/iowpadn.c (_IO_wpadn): Likewise. * libio/libc_fatal.c (__libc_fatal): Likewise. * libio/memstream.c (__open_memstream): Likewise. (_IO_mem_sync): Likewise. (_IO_mem_finish): Likewise. * libio/oldfileops.c (_IO_old_file_init): Likewise. (_IO_old_file_close_it): Likewise. (_IO_old_file_finish): Likewise. (_IO_old_file_fopen): Likewise. (_IO_old_file_attach): Likewise. (_IO_old_file_setbuf): Likewise. (_IO_old_do_write): Likewise. (old_do_write): Likewise. (_IO_old_file_underflow): Likewise. (_IO_old_file_overflow): Likewise. (_IO_old_file_sync): Likewise. (_IO_old_file_seekoff): Likewise. (_IO_old_file_write): Likewise. (_IO_old_file_xsputn): Likewise. * libio/oldiofclose.c (_IO_old_fclose): Likewise. * libio/oldiofdopen.c (_IO_old_fdopen): Likewise. * libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise. * libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise. * libio/oldiofopen.c (_IO_old_fopen): Likewise. * libio/oldiofsetpos.c (_IO_old_fsetpos): Likewise. * libio/oldiofsetpos64.c (_IO_old_fsetpos64): Likewise. * libio/oldiopopen.c (_IO_old_proc_open): Likewise. (_IO_old_popen): Likewise. (_IO_old_proc_close): Likewise. * libio/oldpclose.c (__old_pclose): Likewise. * libio/pclose.c (__new_pclose): Likewise. * libio/peekc.c (_IO_peekc_locked): Likewise. * libio/putc.c (_IO_putc): Likewise. * libio/putc_u.c (putc_unlocked): Likewise. * libio/putchar.c (putchar): Likewise. * libio/putchar_u.c (putchar_unlocked): Likewise. * libio/putwc.c (putwc): Likewise. * libio/putwc_u.c (putwc_unlocked): Likewise. * libio/putwchar.c (putwchar): Likewise. * libio/putwchar_u.c (putwchar_unlocked): Likewise. * libio/rewind.c (rewind): Likewise. * libio/setbuf.c (setbuf): Likewise. * libio/setlinebuf.c (setlinebuf): Likewise. * libio/vasprintf.c (_IO_vasprintf): Likewise. * libio/vscanf.c (_IO_vscanf): Likewise. * libio/vsnprintf.c (_IO_strn_overflow): Likewise. * libio/vswprintf.c (_IO_wstrn_overflow): Likewise. * libio/wfiledoalloc.c (_IO_wfile_doallocate): Likewise. * libio/wgenops.c (_IO_least_wmarker): Likewise. (_IO_switch_to_main_wget_area): Likewise. (_IO_switch_to_wbackup_area): Likewise. (_IO_wsetb): Likewise. (_IO_wdefault_pbackfail): Likewise. (_IO_wdefault_finish): Likewise. (_IO_wdefault_uflow): Likewise. (__woverflow): Likewise. (__wuflow): Likewise. (__wunderflow): Likewise. (_IO_wdefault_xsputn): Likewise. (_IO_wdefault_xsgetn): Likewise. (_IO_wdoallocbuf): Likewise. (_IO_wdefault_doallocate): Likewise. (_IO_switch_to_wget_mode): Likewise. (_IO_free_wbackup_area): Likewise. (_IO_switch_to_wput_mode): Likewise. (_IO_sputbackwc): Likewise. (_IO_sungetwc): Likewise. (_IO_adjust_wcolumn): Likewise. (_IO_init_wmarker): Likewise. (_IO_wmarker_delta): Likewise. (_IO_seekwmark): Likewise. (_IO_unsave_wmarkers): Likewise. * libio/wmemstream.c (open_wmemstream): Likewise. (_IO_wmem_sync): Likewise. (_IO_wmem_finish): Likewise. * locale/nl_langinfo.c (nl_langinfo): Likewise. * locale/nl_langinfo_l.c (__nl_langinfo_l): Likewise. * locale/programs/simple-hash.c (init_hash): Likewise. (delete_hash): Likewise. (insert_entry): Likewise. (set_entry): Likewise. (next_prime): Likewise. (is_prime): Likewise. * locale/programs/xmalloc.c (fixup_null_alloc): Likewise. (xmalloc): Likewise. (xrealloc): Likewise. * locale/programs/xstrdup.c (xstrdup): Likewise. * localedata/collate-test.c (xstrcoll): Likewise. * localedata/xfrm-test.c (xstrcmp): Likewise. * login/getlogin_r.c (__getlogin_r): Likewise. * login/getpt.c (__posix_openpt): Likewise. * login/login_tty.c (login_tty): Likewise. * login/setlogin.c (setlogin): Likewise. * mach/msg-destroy.c (__mach_msg_destroy): Likewise. (mach_msg_destroy_port): Likewise. (mach_msg_destroy_memory): Likewise. * malloc/mcheck.c (flood): Likewise. * misc/acct.c (acct): Likewise. * misc/brk.c (__brk): Likewise. * misc/chflags.c (chflags): Likewise. * misc/chroot.c (chroot): Likewise. * misc/fchflags.c (fchflags): Likewise. * misc/fstab.c (getfsspec): Likewise. (getfsfile): Likewise. * misc/fsync.c (fsync): Likewise. * misc/ftruncate.c (__ftruncate): Likewise. * misc/ftruncate64.c (__ftruncate64): Likewise. * misc/getdomain.c (getdomainname): Likewise. (getdomainname): Likewise. * misc/gethostname.c (__gethostname): Likewise. * misc/getpass.c (getpass): Likewise. * misc/getttyent.c (skip): Likewise. (value): Likewise. * misc/gtty.c (gtty): Likewise. * misc/hsearch.c (hsearch): Likewise. (hcreate): Likewise. * misc/hsearch_r.c (__hcreate_r): Likewise. (__hdestroy_r): Likewise. * misc/ioctl.c (__ioctl): Likewise. * misc/mkdtemp.c (mkdtemp): Likewise. * misc/mkostemp.c (mkostemp): Likewise. * misc/mkostemp64.c (mkostemp64): Likewise. * misc/mkostemps.c (mkostemps): Likewise. * misc/mkostemps64.c (mkostemps64): Likewise. * misc/mkstemp.c (mkstemp): Likewise. * misc/mkstemp64.c (mkstemp64): Likewise. * misc/mkstemps.c (mkstemps): Likewise. * misc/mkstemps64.c (mkstemps64): Likewise. * misc/mktemp.c (__mktemp): Likewise. * misc/preadv.c (preadv): Likewise. * misc/preadv64.c (preadv64): Likewise. * misc/pwritev.c (pwritev): Likewise. * misc/pwritev64.c (pwritev64): Likewise. * misc/readv.c (__readv): Likewise. * misc/revoke.c (revoke): Likewise. * misc/setdomain.c (setdomainname): Likewise. * misc/setegid.c (setegid): Likewise. * misc/seteuid.c (seteuid): Likewise. * misc/sethostid.c (sethostid): Likewise. * misc/sethostname.c (sethostname): Likewise. * misc/setregid.c (__setregid): Likewise. * misc/setreuid.c (__setreuid): Likewise. * misc/sstk.c (sstk): Likewise. * misc/stty.c (stty): Likewise. * misc/syscall.c (syscall): Likewise. * misc/syslog.c (setlogmask): Likewise. * misc/truncate.c (__truncate): Likewise. * misc/truncate64.c (truncate64): Likewise. * misc/ualarm.c (ualarm): Likewise. * misc/usleep.c (usleep): Likewise. * misc/ustat.c (ustat): Likewise. * misc/writev.c (__writev): Likewise. * nptl/cleanup_compat.c (_pthread_cleanup_pop): Likewise. * nptl/old_pthread_cond_broadcast.c (__pthread_cond_broadcast_2_0): Likewise. * nptl/old_pthread_cond_destroy.c (__pthread_cond_destroy_2_0): Likewise. * nptl/old_pthread_cond_signal.c (__pthread_cond_signal_2_0): Likewise. * nptl/old_pthread_cond_wait.c (__pthread_cond_wait_2_0): Likewise. * nptl/pt-raise.c (raise): Likewise. * nptl/pthread_barrier_destroy.c (pthread_barrier_destroy): Likewise. * nptl/pthread_barrier_wait.c (__pthread_barrier_wait): Likewise. * nptl/pthread_barrierattr_destroy.c (pthread_barrierattr_destroy): Likewise. * nptl/pthread_barrierattr_init.c (pthread_barrierattr_init): Likewise. * nptl/pthread_barrierattr_setpshared.c (pthread_barrierattr_setpshared): Likewise. * nptl/pthread_cond_broadcast.c (__pthread_cond_broadcast): Likewise. * nptl/pthread_cond_destroy.c (__pthread_cond_destroy): Likewise. * nptl/pthread_cond_init.c (__pthread_cond_init): Likewise. * nptl/pthread_cond_signal.c (__pthread_cond_signal): Likewise. * nptl/pthread_condattr_destroy.c (__pthread_condattr_destroy): Likewise. * nptl/pthread_condattr_getclock.c (pthread_condattr_getclock): Likewise. * nptl/pthread_condattr_getpshared.c (pthread_condattr_getpshared): Likewise. * nptl/pthread_condattr_init.c (__pthread_condattr_init): Likewise. * nptl/pthread_condattr_setpshared.c (pthread_condattr_setpshared): Likewise. * nptl/pthread_detach.c (pthread_detach): Likewise. * nptl/pthread_equal.c (__pthread_equal): Likewise. * nptl/pthread_getcpuclockid.c (pthread_getcpuclockid): Likewise. * nptl/pthread_getspecific.c (__pthread_getspecific): Likewise. * nptl/pthread_key_delete.c (pthread_key_delete): Likewise. * nptl/pthread_mutex_consistent.c (pthread_mutex_consistent): Likewise. * nptl/pthread_mutex_destroy.c (__pthread_mutex_destroy): Likewise. * nptl/pthread_mutex_getprioceiling.c (pthread_mutex_getprioceiling): Likewise. * nptl/pthread_mutexattr_destroy.c (__pthread_mutexattr_destroy): Likewise. * nptl/pthread_mutexattr_getprotocol.c (pthread_mutexattr_getprotocol): Likewise. * nptl/pthread_mutexattr_getpshared.c (pthread_mutexattr_getpshared): Likewise. * nptl/pthread_mutexattr_getrobust.c (pthread_mutexattr_getrobust): Likewise. * nptl/pthread_mutexattr_gettype.c (pthread_mutexattr_gettype): Likewise. * nptl/pthread_mutexattr_init.c (__pthread_mutexattr_init): Likewise. * nptl/pthread_mutexattr_setprioceiling.c (pthread_mutexattr_setprioceiling): Likewise. * nptl/pthread_mutexattr_setprotocol.c (pthread_mutexattr_setprotocol): Likewise. * nptl/pthread_mutexattr_setpshared.c (pthread_mutexattr_setpshared): Likewise. * nptl/pthread_mutexattr_setrobust.c (pthread_mutexattr_setrobust): Likewise. * nptl/pthread_mutexattr_settype.c (__pthread_mutexattr_settype): Likewise. * nptl/pthread_rwlock_destroy.c (__pthread_rwlock_destroy): Likewise. * nptl/pthread_rwlockattr_destroy.c (pthread_rwlockattr_destroy): Likewise. * nptl/pthread_rwlockattr_getkind_np.c (pthread_rwlockattr_getkind_np): Likewise. * nptl/pthread_rwlockattr_getpshared.c (pthread_rwlockattr_getpshared): Likewise. * nptl/pthread_rwlockattr_init.c (pthread_rwlockattr_init): Likewise. * nptl/pthread_rwlockattr_setkind_np.c (pthread_rwlockattr_setkind_np): Likewise. * nptl/pthread_rwlockattr_setpshared.c (pthread_rwlockattr_setpshared): Likewise. * nptl/pthread_setcancelstate.c (__pthread_setcancelstate): Likewise. * nptl/pthread_setcanceltype.c (__pthread_setcanceltype): Likewise. * nptl/pthread_setconcurrency.c (pthread_setconcurrency): Likewise. * nptl/pthread_setschedprio.c (pthread_setschedprio): Likewise. * nptl/pthread_setspecific.c (__pthread_setspecific): Likewise. * nptl/pthread_spin_destroy.c (pthread_spin_destroy): Likewise. * nptl/pthread_tryjoin.c (pthread_tryjoin_np): Likewise. * nptl/sem_close.c (sem_close): Likewise. * nptl/sem_destroy.c (__new_sem_destroy): Likewise. * nptl/sem_init.c (__old_sem_init): Likewise. * nptl/sigaction.c (__sigaction): Likewise. * nptl/unregister-atfork.c (__unregister_atfork): Likewise. * posix/_exit.c (_exit): Likewise. * posix/alarm.c (alarm): Likewise. * posix/confstr.c (confstr): Likewise. * posix/fpathconf.c (__fpathconf): Likewise. * posix/getgroups.c (__getgroups): Likewise. * posix/getpgid.c (__getpgid): Likewise. * posix/group_member.c (__group_member): Likewise. * posix/pathconf.c (__pathconf): Likewise. * posix/sched_getaffinity.c (sched_getaffinity): Likewise. * posix/sched_setaffinity.c (sched_setaffinity): Likewise. * posix/setgid.c (__setgid): Likewise. * posix/setpgid.c (__setpgid): Likewise. * posix/setuid.c (__setuid): Likewise. * posix/sleep.c (__sleep): Likewise. * posix/sysconf.c (__sysconf): Likewise. * posix/times.c (__times): Likewise. * posix/uname.c (__uname): Likewise. * posix/waitid.c (__waitid): Likewise. * pwd/getpw.c (__getpw): Likewise. * resolv/base64.c (b64_pton): Likewise. * resolv/gai_sigqueue.c (__gai_sigqueue): Likewise. * resolv/gethnamaddr.c (Dprintf): Likewise. (gethostbyname): Likewise. (gethostbyname2): Likewise. (gethostbyaddr): Likewise. (_sethtent): Likewise. (_gethtbyname): Likewise. (_gethtbyname2): Likewise. (_gethtbyaddr): Likewise. (map_v4v6_address): Likewise. (map_v4v6_hostent): Likewise. (addrsort): Likewise. (ht_sethostent): Likewise. (ht_gethostbyname): Likewise. (ht_gethostbyaddr): Likewise. * resolv/inet_net_ntop.c (inet_net_ntop): Likewise. (inet_net_ntop_ipv4): Likewise. * resolv/inet_neta.c (inet_neta): Likewise. * resolv/inet_ntop.c (inet_ntop): Likewise. (inet_ntop4): Likewise. (inet_ntop6): Likewise. * resolv/inet_pton.c (__inet_pton): Likewise. (inet_pton4): Likewise. (inet_pton6): Likewise. * resolv/res_debug.c (loc_aton): Likewise. (loc_ntoa): Likewise. * resource/getpriority.c (__getpriority): Likewise. * resource/getrusage.c (__getrusage): Likewise. * resource/nice.c (nice): Likewise. * resource/setpriority.c (__setpriority): Likewise. * resource/setrlimit64.c (setrlimit64): Likewise. * resource/vlimit.c (vlimit): Likewise. * resource/vtimes.c (vtimes): Likewise. * rt/aio_error.c (aio_error): Likewise. * rt/aio_return.c (aio_return): Likewise. * rt/aio_sigqueue.c (__aio_sigqueue): Likewise. * signal/kill.c (__kill): Likewise. * signal/killpg.c (killpg): Likewise. * signal/raise.c (raise): Likewise. * signal/sigaction.c (__sigaction): Likewise. * signal/sigaddset.c (sigaddset): Likewise. * signal/sigaltstack.c (sigaltstack): Likewise. * signal/sigandset.c (sigandset): Likewise. * signal/sigblock.c (__sigblock): Likewise. * signal/sigdelset.c (sigdelset): Likewise. * signal/sigempty.c (sigemptyset): Likewise. * signal/sigfillset.c (sigfillset): Likewise. * signal/sighold.c (sighold): Likewise. * signal/sigignore.c (sigignore): Likewise. * signal/sigintr.c (siginterrupt): Likewise. * signal/sigisempty.c (sigisemptyset): Likewise. * signal/sigismem.c (sigismember): Likewise. * signal/signal.c (signal): Likewise. * signal/sigorset.c (sigorset): Likewise. * signal/sigpause.c (__sigpause): Likewise. * signal/sigpending.c (sigpending): Likewise. * signal/sigprocmask.c (__sigprocmask): Likewise. * signal/sigrelse.c (sigrelse): Likewise. * signal/sigreturn.c (__sigreturn): Likewise. * signal/sigset.c (sigset): Likewise. * signal/sigsetmask.c (__sigsetmask): Likewise. * signal/sigstack.c (sigstack): Likewise. * signal/sigsuspend.c (__sigsuspend): Likewise. * signal/sigvec.c (sigvec_wrapper_handler): Likewise. * signal/sysv_signal.c (__sysv_signal): Likewise. * socket/accept.c (accept): Likewise. * socket/accept4.c (__libc_accept4): Likewise. * socket/bind.c (__bind): Likewise. * socket/connect.c (__connect): Likewise. * socket/getpeername.c (getpeername): Likewise. * socket/getsockname.c (__getsockname): Likewise. * socket/getsockopt.c (getsockopt): Likewise. * socket/listen.c (__listen): Likewise. * socket/recv.c (__recv): Likewise. * socket/recvmsg.c (__recvmsg): Likewise. * socket/send.c (__send): Likewise. * socket/sendmsg.c (__sendmsg): Likewise. * socket/shutdown.c (shutdown): Likewise. * socket/sockatmark.c (sockatmark): Likewise. * socket/socket.c (__socket): Likewise. * stdio-common/ctermid.c (ctermid): Likewise. * stdio-common/cuserid.c (cuserid): Likewise. * stdio-common/printf-prs.c (parse_printf_format): Likewise. * stdio-common/remove.c (remove): Likewise. * stdio-common/rename.c (rename): Likewise. * stdio-common/renameat.c (renameat): Likewise. * stdio-common/tempname.c (__gen_tempname): Likewise. * stdio-common/xbug.c (InitBuffer): Likewise. (AppendToBuffer): Likewise. (ReadFile): Likewise. * stdlib/a64l.c (a64l): Likewise. * stdlib/drand48_r.c (drand48_r): Likewise. * stdlib/getcontext.c (getcontext): Likewise. * stdlib/getenv.c (getenv): Likewise. * stdlib/l64a.c (l64a): Likewise. * stdlib/llabs.c (llabs): Likewise. * stdlib/lldiv.c (lldiv): Likewise. * stdlib/lrand48_r.c (lrand48_r): Likewise. * stdlib/mrand48_r.c (mrand48_r): Likewise. * stdlib/putenv.c (putenv): Likewise. * stdlib/random.c (__srandom): Likewise. (__initstate): Likewise. (__setstate): Likewise. * stdlib/random_r.c (__srandom_r): Likewise. (__setstate_r): Likewise. (__random_r): Likewise. * stdlib/secure-getenv.c (__libc_secure_getenv): Likewise. * stdlib/setcontext.c (setcontext): Likewise. * stdlib/setenv.c (setenv): Likewise. (unsetenv): Likewise. * stdlib/srand48.c (srand48): Likewise. * stdlib/srand48_r.c (__srand48_r): Likewise. * stdlib/swapcontext.c (swapcontext): Likewise. * stdlib/system.c (__libc_system): Likewise. * stdlib/tst-strtod.c (expand): Likewise. * stdlib/tst-strtol.c (expand): Likewise. * stdlib/tst-strtoll.c (expand): Likewise. * streams/fattach.c (fattach): Likewise. * streams/fdetach.c (fdetach): Likewise. * streams/getmsg.c (getmsg): Likewise. * streams/isastream.c (isastream): Likewise. * string/ffs.c (__ffs): Likewise. * string/ffsll.c (ffsll): Likewise. * string/memcmp.c (memcmp_common_alignment): Likewise. (memcmp_not_common_alignment): Likewise. (MEMCMP): Likewise. * string/memcpy.c (memcpy): Likewise. * string/memmove.c (MEMMOVE): Likewise. * string/memset.c (memset): Likewise. * string/rawmemchr.c (RAWMEMCHR): Likewise. * string/strchrnul.c (STRCHRNUL): Likewise. * string/strerror.c (strerror): Likewise. * string/strndup.c (__strndup): Likewise. * string/strverscmp.c (__strverscmp): Likewise. * sunrpc/clnt_raw.c (clntraw_freeres): Likewise. * sunrpc/clnt_tcp.c (clnttcp_geterr): Likewise. (clnttcp_freeres): Likewise. * sunrpc/clnt_unix.c (clntunix_freeres): Likewise. * sunrpc/pmap_prot.c (xdr_pmap): Likewise. * sunrpc/pmap_prot2.c (xdr_pmaplist): Likewise. * sunrpc/pmap_rmt.c (xdr_rmtcallres): Likewise. * sunrpc/rpc_prot.c (xdr_replymsg): Likewise. (xdr_callhdr): Likewise. * sunrpc/rpcinfo.c (udpping): Likewise. (tcpping): Likewise. (pstatus): Likewise. (pmapdump): Likewise. (brdcst): Likewise. (deletereg): Likewise. (getprognum): Likewise. (getvers): Likewise. (get_inet_address): Likewise. * sunrpc/svc_raw.c (svcraw_recv): Likewise. * sunrpc/svc_udp.c (svcudp_create): Likewise. (svcudp_stat): Likewise. (svcudp_recv): Likewise. (svcudp_reply): Likewise. (svcudp_getargs): Likewise. (svcudp_freeargs): Likewise. (svcudp_destroy): Likewise. * sunrpc/xdr.c (xdr_bytes): Likewise. (xdr_netobj): Likewise. (xdr_string): Likewise. (xdr_wrapstring): Likewise. * sunrpc/xdr_float.c (xdr_float): Likewise. (xdr_double): Likewise. * sunrpc/xdr_mem.c (xdrmem_setpos): Likewise. * sunrpc/xdr_ref.c (xdr_pointer): Likewise. * sysvipc/ftok.c (ftok): Likewise. * sysvipc/msgctl.c (msgctl): Likewise. * sysvipc/msgget.c (msgget): Likewise. * sysvipc/msgrcv.c (msgrcv): Likewise. * sysvipc/msgsnd.c (msgsnd): Likewise. * sysvipc/semget.c (semget): Likewise. * sysvipc/semop.c (semop): Likewise. * sysvipc/shmat.c (shmat): Likewise. * sysvipc/shmctl.c (shmctl): Likewise. * sysvipc/shmdt.c (shmdt): Likewise. * sysvipc/shmget.c (shmget): Likewise. * termios/cfmakeraw.c (cfmakeraw): Likewise. * termios/speed.c (cfgetospeed): Likewise. (cfgetispeed): Likewise. (cfsetospeed): Likewise. (cfsetispeed): Likewise. * termios/tcflow.c (tcflow): Likewise. * termios/tcflush.c (tcflush): Likewise. * termios/tcgetattr.c (__tcgetattr): Likewise. * termios/tcgetpgrp.c (tcgetpgrp): Likewise. * termios/tcgetsid.c (tcgetsid): Likewise. * termios/tcsendbrk.c (tcsendbreak): Likewise. * termios/tcsetpgrp.c (tcsetpgrp): Likewise. * time/adjtime.c (__adjtime): Likewise. * time/dysize.c (dysize): Likewise. * time/ftime.c (ftime): Likewise. * time/getitimer.c (__getitimer): Likewise. * time/gettimeofday.c (__gettimeofday): Likewise. * time/gmtime.c (__gmtime_r): Likewise. (gmtime): Likewise. * time/localtime.c (__localtime_r): Likewise. (localtime): Likewise. * time/offtime.c (__offtime): Likewise. * time/settimeofday.c (__settimeofday): Likewise. * time/stime.c (stime): Likewise. * time/strftime_l.c (tm_diff): Likewise. (iso_week_days): Likewise. * time/strptime.c (strptime): Likewise. * time/time.c (time): Likewise. * time/timespec_get.c (timespec_get): Likewise. * time/tzset.c (tzset_internal): Likewise. (compute_change): Likewise. (__tz_compute): Likewise. * wcsmbs/btowc.c (__btowc): Likewise. * wcsmbs/mbrlen.c (__mbrlen): Likewise. * wcsmbs/mbsinit.c (__mbsinit): Likewise. * wcsmbs/mbsrtowcs.c (__mbsrtowcs): Likewise. * wcsmbs/wcpcpy.c (__wcpcpy): Likewise. * wcsmbs/wcpncpy.c (__wcpncpy): Likewise. * wcsmbs/wcscat.c (__wcscat): Likewise. * wcsmbs/wcschrnul.c (__wcschrnul): Likewise. * wcsmbs/wcscmp.c (WCSCMP): Likewise. * wcsmbs/wcscpy.c (WCSCPY): Likewise. * wcsmbs/wcscspn.c (wcscspn): Likewise. * wcsmbs/wcsdup.c (wcsdup): Likewise. * wcsmbs/wcslen.c (__wcslen): Likewise. * wcsmbs/wcsncat.c (WCSNCAT): Likewise. * wcsmbs/wcsncmp.c (WCSNCMP): Likewise. * wcsmbs/wcsncpy.c (__wcsncpy): Likewise. * wcsmbs/wcsnlen.c (__wcsnlen): Likewise. * wcsmbs/wcspbrk.c (wcspbrk): Likewise. * wcsmbs/wcsrchr.c (WCSRCHR): Likewise. * wcsmbs/wcsspn.c (wcsspn): Likewise. * wcsmbs/wcsstr.c (wcsstr): Likewise. * wcsmbs/wcstok.c (wcstok): Likewise. * wcsmbs/wctob.c (wctob): Likewise. * wcsmbs/wmemchr.c (__wmemchr): Likewise. * wcsmbs/wmemcmp.c (WMEMCMP): Likewise. * wcsmbs/wmemcpy.c (__wmemcpy): Likewise. * wcsmbs/wmemmove.c (__wmemmove): Likewise. * wcsmbs/wmempcpy.c (__wmempcpy): Likewise. * wcsmbs/wmemset.c (__wmemset): Likewise. * wctype/wcfuncs.c (__towlower): Likewise. (__towupper): Likewise.
* Use __pthread_setcancelstate in libc.aH.J. Lu2015-09-171-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch references __pthread_setcancelstate instead of pthread_setcancelstate in libc.a. [BZ #18970] * misc/error.c (error): Replace pthread_setcancelstate with __pthread_setcancelstate. (error_at_line): Likewise. * posix/wordexp.c (parse_comm): Likewise. * stdlib/fmtmsg.c (fmtmsg): Likewise. * nptl/forward.c (pthread_setcancelstate): Renamed to ... (__pthread_setcancelstate): This. (pthread_setcancelstate): Add an alias. * nptl/nptl-init.c (pthread_functions): Replace ptr_pthread_setcancelstate with ptr___pthread_setcancelstate. * sysdeps/nptl/pthread-functions.h (pthread_functions): Likewise. * nptl/pthreadP.h (__pthread_setcancelstate): Mark it with hidden_proto. * nptl/pthread_setcancelstate.c (__pthread_setcancelstate): Mark it with hidden_def. * sysdeps/nptl/libc-lockP.h (__pthread_setcancelstate): New. (pthread_setcancelstate): Renamed to ... (__pthread_setcancelstate): This. * sysdeps/unix/sysv/linux/fatal-prepare.h (FATAL_PREPARE): Use __libc_ptf_call with __pthread_setcancelstate.
* Use HOST_NAME_MAX for MAXHOSTNAMELEN in <sys/param.h>.Roland McGrath2015-09-151-0/+3
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* Move bits/libc-lock.h and bits/libc-lockP.h out of bits/ (bug 14912).Joseph Myers2015-09-086-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was noted in <https://sourceware.org/ml/libc-alpha/2012-09/msg00305.html> that the bits/*.h naming scheme should only be used for installed headers. This patch renames bits/libc-lock.h to plain libc-lock.h and bits/libc-lockP.h to plain libc-lockP.h to follow that convention. Note that I don't know where libc-lockP.h comes from for Hurd (the Hurd libc-lock.h includes libc-lockP.h, but the only libc-lockP.h in the glibc source tree is for NPTL) - some unmerged patch? - but I updated the #include in the Hurd libc-lock.h anyway. Tested for x86_64 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #14912] * bits/libc-lock.h: Move to ... * sysdeps/generic/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/mach/hurd/bits/libc-lock.h: Move to ... * sysdeps/mach/hurd/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. [_LIBC]: Include <libc-lockP.h> instead of <bits/libc-lockP.h>. * sysdeps/mach/bits/libc-lock.h: Move to ... * sysdeps/mach/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/nptl/bits/libc-lock.h: Move to ... * sysdeps/nptl/libc-lock.h: ...here. (_BITS_LIBC_LOCK_H): Rename macro to _LIBC_LOCK_H. * sysdeps/nptl/bits/libc-lockP.h: Move to ... * sysdeps/nptl/libc-lockP.h: ...here. (_BITS_LIBC_LOCKP_H): Rename macro to _LIBC_LOCKP_H. * crypt/crypt_util.c: Include <libc-lock.h> instead of <bits/libc-lock.h>. * dirent/scandir-tail.c: Likewise. * dlfcn/dlerror.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-writev.h: Likewise. * elf/rtld.c: Likewise. * grp/fgetgrent.c: Likewise. * gshadow/fgetsgent.c: Likewise. * gshadow/sgetsgent.c: Likewise. * iconv/gconv_conf.c: Likewise. * iconv/gconv_db.c: Likewise. * iconv/gconv_dl.c: Likewise. * iconv/gconv_int.h: Likewise. * iconv/gconv_trans.c: Likewise. * include/link.h: Likewise. * inet/getnameinfo.c: Likewise. * inet/getnetgrent.c: Likewise. * inet/getnetgrent_r.c: Likewise. * intl/bindtextdom.c: Likewise. * intl/dcigettext.c: Likewise. * intl/finddomain.c: Likewise. * intl/gettextP.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * libidn/idn-stub.c: Likewise. * libio/libioP.h: Likewise. * locale/duplocale.c: Likewise. * locale/freelocale.c: Likewise. * locale/newlocale.c: Likewise. * locale/setlocale.c: Likewise. * login/getutent_r.c: Likewise. * login/getutid_r.c: Likewise. * login/getutline_r.c: Likewise. * login/utmp-private.h: Likewise. * login/utmpname.c: Likewise. * malloc/mtrace.c: Likewise. * misc/efgcvt.c: Likewise. * misc/error.c: Likewise. * misc/fstab.c: Likewise. * misc/getpass.c: Likewise. * misc/mntent.c: Likewise. * misc/syslog.c: Likewise. * nis/nis_call.c: Likewise. * nis/nis_callback.c: Likewise. * nis/nss-default.c: Likewise. * nis/nss_compat/compat-grp.c: Likewise. * nis/nss_compat/compat-initgroups.c: Likewise. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nis/nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-initgroups.c: Likewise. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/ypclnt.c: Likewise. * nptl/libc_pthread_init.c: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_db/nss_db.h: Likewise. * nss/nss_files/files-XXX.c: Likewise. * nss/nss_files/files-alias.c: Likewise. * nss/nsswitch.c: Likewise. * posix/regex_internal.h: Likewise. * posix/wordexp.c: Likewise. * pwd/fgetpwent.c: Likewise. * resolv/res_hconf.c: Likewise. * resolv/res_libc.c: Likewise. * shadow/fgetspent.c: Likewise. * shadow/lckpwdf.c: Likewise. * shadow/sgetspent.c: Likewise. * socket/opensock.c: Likewise. * stdio-common/reg-modifier.c: Likewise. * stdio-common/reg-printf.c: Likewise. * stdio-common/reg-type.c: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/vfscanf.c: Likewise. * stdlib/abort.c: Likewise. * stdlib/cxa_atexit.c: Likewise. * stdlib/fmtmsg.c: Likewise. * stdlib/random.c: Likewise. * stdlib/setenv.c: Likewise. * string/strsignal.c: Likewise. * sunrpc/auth_none.c: Likewise. * sunrpc/bindrsvprt.c: Likewise. * sunrpc/create_xid.c: Likewise. * sunrpc/key_call.c: Likewise. * sunrpc/rpc_thread.c: Likewise. * sysdeps/arm/backtrace.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/stdio-lock.h: Likewise. * sysdeps/generic/unwind-dw2-fde.c: Likewise. * sysdeps/i386/backtrace.c: Likewise. * sysdeps/ieee754/ldbl-opt/nldbl-compat.c: Likewise. * sysdeps/m68k/backtrace.c: Likewise. * sysdeps/mach/hurd/cthreads.c: Likewise. * sysdeps/mach/hurd/dirstream.h: Likewise. * sysdeps/mach/hurd/malloc-machine.h: Likewise. * sysdeps/nptl/malloc-machine.h: Likewise. * sysdeps/nptl/stdio-lock.h: Likewise. * sysdeps/posix/dirstream.h: Likewise. * sysdeps/posix/getaddrinfo.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/pthread/aio_suspend.c: Likewise. * sysdeps/s390/s390-32/backtrace.c: Likewise. * sysdeps/s390/s390-64/backtrace.c: Likewise. * sysdeps/unix/sysv/linux/check_pf.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutent_r.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutid_r.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/getutline_r.c: Likewise. * sysdeps/unix/sysv/linux/shm-directory.c: Likewise. * sysdeps/unix/sysv/linux/system.c: Likewise. * sysdeps/x86_64/backtrace.c: Likewise. * time/alt_digit.c: Likewise. * time/era.c: Likewise. * time/tzset.c: Likewise. * wcsmbs/wcsmbsload.c: Likewise. * nptl/tst-initializers1.c (do_test): Refer to <libc-lock.h> instead of <bits/libc-lock.h> in comment.
* getmntent: fix memory corruption w/blank lines [BZ #18887]Mike Frysinger2015-08-295-22/+103
| | | | | | | | | | | | | | | | | The fix for BZ #17273 introduced a single byte of memory corruption when the line is entirely blank. It would walk back past the start of the buffer if the heap happened to be 0x20 or 0x09 and then write a NUL byte. buffer = '\n'; end_ptr = buffer; while (end_ptr[-1] == ' ' || end_ptr[-1] == '\t') end_ptr--; *end_ptr = '\0'; Fix that and rework the tests. Adding the testcase for BZ #17273 to the existing \040 parser does not really make sense as it's unrelated, and leads to confusing behavior: it implicitly relies on the new entry being longer than the previous entry (since it just rewinds the FILE*). Split it out into its own dedicated testcase instead.
* Mention mkdtemp as another secure alternative to mktempGleb Fotengauer-Malinovskiy2015-08-271-1/+2
| | | | | | [BZ #2898] * misc/mktemp.c: Add mkdtemp to the link_warning message. Based on patch by Aurelien Jarno.
* Handle overflow in __hcreate_rOndřej Bílka2015-08-251-1/+8
| | | | | | | | | | Hi, As in bugzilla entry there is overflow in hsearch when looking for prime number as SIZE_MAX - 1 is divisible by 5. We fix that by rejecting large inputs before looking for prime. * misc/hsearch_r.c (__hcreate_r): Handle overflow.
* regexp.h: update Versions to match file usage [BZ #18681]Zack Weinberg2015-08-181-0/+3
| | | | | Since the new regexp.c code uses the GLIBC_2.23 symbol, make sure we declare it to avoid warnings/errors.
* Desupport regexp.h (bug 18681)Zack Weinberg2015-08-162-207/+25
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* Modify several tests to use test-skeleton.cArjun Shankar2015-08-062-4/+10
| | | | | | | | | These tests were skipped by the use-test-skeleton conversion done in commit 29955b5d because they did not have an `int main (void)' declaration. Instead their `main' functions were declared with arguments (i.e. argc, argv) even though they didn't use them. Remove these arguments and include the test skeleton in these tests.
* Correct comments about the history of <regexp.h>Zack Weinberg2015-08-051-4/+5
| | | | | | In the "Kill regexp.h" thread, Joseph dug up more accurate information about exactly which editions of the Single Unix Standard included and deprecated this header.
* Deprecate the use of regexp.hZack Weinberg2015-08-012-18/+21
| | | | | | | | | | | | | | | | | | <regexp.h> (not to be confused with <regex.h>) is an obsolete and frankly horrible regular expression-matching API. It was part of SVID but was withdrawn in Issue 5 (for reference, we're on Issue 7 now). It doesn't do anything you can't do with <regex.h>, and using it involves defining a bunch of macros before including the header. Moreover, the code in regexp.h that uses those macros has been buggy since its creation (in 1996) and no one has noticed, which indicates to me that there are no users. (Specifically, RETURN() is used in a whole bunch of cases where it should have been ERROR().) The header is given a warning and marked deprecated for 2.22. See: https://sourceware.org/ml/libc-alpha/2015-07/msg00862.html and https://sourceware.org/ml/libc-alpha/2015-07/msg00871.html.
* Set errno to ENOMEM on overflow in sbrk (bug 18592)Cyril Hrubis2015-07-071-4/+9
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* Fix ttyslot namespace (bug 18547).Joseph Myers2015-06-172-17/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ttyslot (XPG4) calls the non-XPG4 functions endttyent, getttyent and setttyent, which in turn bring in references to fgets_unlocked and getttynam. This patch fixes this by making these functions into weak aliases and calling the __* names as needed. Tested for x86_64 and x86 (testsuite, and that disassembly of installed stripped shared libraries is unchanged by the patch). [BZ #18547] * misc/getttyent.c (getttynam): Rename to __getttynam and define as weak alias of __getttynam. Use prototype function definition. Call __setttyent, __getttyent and __endttyent instead of setttyent, getttyent and endttyent. (getttyent): Rename to __getttyent and define as weak alias of __getttyent. Call __setttyent instead of setttyent. Call __fgets_unlocked instead of fgets_unlocked. (setttyent): Rename to __setttyent and define as weak alias of __setttyent. (endttyent): Rename to __endttyent and define as weak alias of __endttyent. * include/ttyent.h (__getttyent): Declare. Use libc_hidden_proto. (__setttyent): Likewise. (__endttyent): Likewise. (getttyent): Don't use libc_hidden_proto. (setttyent): Likewise. (endttyent): Likewise. * misc/ttyslot.c (ttyslot): Call __setttyent, __getttyent and __endttyent instead of setttyent, getttyent and endttyent. * conform/Makefile (test-xfail-XPG4/unistd.h/linknamespace): Remove variable.
* Fix getpass fflush_unlocked namespace (bug 18540).Joseph Myers2015-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | The getpass function (XPG3 / XPG4 / UNIX98) calls fflush_unlocked (not in any of those standards). This patch fixes this by making fflush_unlocked into a weak alias for __fflush_unlocked and calling __fflush_unlocked from getpass. Tested for x86_64 and x86 (testsuite, and that disassembly of installed stripped shared libraries is unchanged by the patch). [BZ #18540] * libio/iofflush.c [!_IO_MTSAFE_IO] (__fflush_unlocked): Define as strong alias of _IO_fflush. Use libc_hidden_def. * libio/iofflush_u.c (fflush_unlocked): Rename to __fflush_unlocked and define as weak alias of __fflush_unlocked. Use libc_hidden_weak. * include/stdio.h (__fflush_unlocked): Declare. Use libc_hidden_proto. * misc/getpass.c (getpass): Call __fflush_unlocked instead of fflush_unlocked. * conform/Makefile (test-xfail-UNIX98/unistd.h/linknamespace): Remove variable.
* Fix sem_* tdelete, tfind, tsearch, twalk namespace (bug 18536).Joseph Myers2015-06-172-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sem_* functions bring in references to tdelete, tfind, tsearch and twalk. But the t* functions are XSI-shaded, while sem_* aren't. This patch fixes this by using __t* instead, exporting those functions from libc at version GLIBC_PRIVATE (since sem_* are in libpthread) and using libc_hidden_* for the benefit of calls within libc. Tested for x86_64 and x86 (testsuite, and comparison of disassembly of installed stripped shared libraries). libpthread gets changes from PLT reordering; addresses in libc change because of PLT / dynamic symbol table changes. [BZ #18536] * misc/tsearch.c (__tsearch): Use libc_hidden_def. (__tfind): Likewise. (__tdelete): Likewise. (__twalk): Likewise. * misc/Versions (libc): Add __tdelete, __tfind, __tsearch and __twalk to GLIBC_PRIVATE. * include/search.h (__tsearch): Use libc_hidden_proto. (__tfind): Likewise. (__tdelete): Likewise. (__twalk): Likewise. * nptl/sem_close.c (sem_close): Call __twalk instead of twalk. Call __tdelete instead of tdelete. * nptl/sem_open.c (check_add_mapping): Call __tfind instead of tfind. Call __tsearch instead of tsearch. * sysdeps/sparc/sparc32/sem_open.c (check_add_mapping): Likewise. * conform/Makefile (test-xfail-POSIX/semaphore.h/linknamespace): Remove variable. (test-xfail-POSIX2008/semaphore.h/linknamespace): Likewise.
* Fix syslog dprintf namespace (bug 18534).Joseph Myers2015-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | syslog functions bring in references to dprintf, which wasn't added to POSIX until the 2008 edition and so isn't in various standards containing the syslog functions. This patch fixes this by making dprintf into a weak alias of __dprintf and using __dprintf as appropriate. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). [BZ #18534] * stdio-common/dprintf.c (__dprintf): Use libc_hidden_def. (dprintf): Define as a weak alias of __dprintf, not a strong alias. * include/stdio.h (__dprintf): Declare. Use libc_hidden_proto. * misc/syslog.c (__vsyslog_chk): Call __dprintf instead of dprintf. * conform/Makefile (test-xfail-XPG4/syslog.h/linknamespace): Remove variable. (test-xfail-UNIX98/syslog.h/linknamespace): Likewise. (test-xfail-XOPEN2K/syslog.h/linknamespace): Likewise.
* Fix vsyslog namespace (bug 18533).Joseph Myers2015-06-171-1/+1
| | | | | | | | | | | | | | | | | | | | syslog functions (in POSIX) bring in the strong symbol vsyslog (not in POSIX). This patch fixes this by changing this symbol from a strong alias to a weak alias. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by the patch). (vsyslog becomes weak in the static libraries, which is what's needed; the particular macro sequence in use leaves it as strong in the shared libraries, hence those libraries being completely unchanged, but it doesn't generally matter whether symbols exported from the shared libraries are weak or strong.) [BZ #18533] * misc/syslog.c (vsyslog): Define as a weak alias of __vsyslog, not a strong alias. * conform/Makefile (test-xfail-XOPEN2K8/syslog.h/linknamespace): Remove variable.
* Fix syslog fputs_unlocked namespace (bug 18530).Joseph Myers2015-06-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | syslog (XSI POSIX) brings in references to fputs_unlocked (not POSIX). This patch fixes this by making fputs_unlocked into a weak alias for __fputs_unlocked and using __fputs_unlocked as needed. (No linknamespace test XFAILs are removed because there are other failures from syslog as well.) Tested for x86_64 and x86 (testsuite, and comparison of disassembly of installed stripped shared libraries). Disassembly of installed stripped shared libraries is unchanged on x86_64; on x86, I see some small changes to instruction ordering and register choice, with no apparent reason for such changes to be related to this patch, but they also seem completely harmless with no change to code size. [BZ #18530] * libio/iofputs.c [!_IO_MTSAFE_IO] (__fputs_unlocked): Define as strong alias of _IO_fputs. Use libc_hidden_def. * libio/iofputs_u.c (fputs_unlocked): Rename to __fputs_unlocked and define as weak alias of __fputs_unlocked. Use libc_hidden_weak. * include/stdio.h (__fputs_unlocked): Declare. Use libc_hidden_proto. * misc/syslog.c (__vsyslog_chk): Call __fputs_unlocked instead of fputs_unlocked.
* Fix ecvt_r, fcvt_r namespace (bug 18522).Joseph Myers2015-06-121-2/+2
| | | | | | | | | | | | | | | | | | | | | The functions ecvt, fcvt and gcvt, in some standards, bring in references to ecvt_r and fcvt_r, which aren't in any of those standards. The calls are correctly to __ecvt_r and __fcvt_r, but then the names ecvt_r and fcvt_r are defined as strong aliases; this patch changes them to weak aliases. Tested for x86_64 and x86 (testsuite, and that disassembly of installed stripped shared libraries is unchanged by the patch). [BZ #18522] * misc/efgcvt_r.c [LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) && !LONG_DOUBLE_CVT] (cvt_symbol): Use weak_alias instead of strong_alias. [LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)] (cvt_symbol): Likewise. * conform/Makefile (test-xfail-XPG4/stdlib.h/linknamespace): Remove variable. (test-xfail-UNIX98/stdlib.h/linknamespace): Likewise. (test-xfail-XOPEN2K/stdlib.h/linknamespace): Likewise.
* Fix open_memstream namespace (bug 18498).Joseph Myers2015-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | open_memstream is new in the 2008 edition of POSIX. However, the older functions getopt, closelog and fmtmsg all bring in references to it. This patch fixes this in the usual way, making open_memstream into a weak alias of __open_memstream and calling __open_memstream from the relevant places. Tested for x86_64 and x86 (testsuite, and that disassembly of installed shared libraries is unchanged by the patch). 32-bit builds produce an XPASS for conform/POSIX/unistd.h/linknamespace after this patch (because the only cause of failure left there now is 64-bit specific); that will disappear once the 64-bit failure is resolved and the XFAIL removed at that time. [BZ #18498] * libio/memstream.c (open_memstream): Rename to __open_memstream and define as weak alias of __open_memstream. * include/stdio.h (__open_memstream): Declare. Use libc_hidden_proto. (open_memstream): Don't use libc_hidden_proto. * misc/syslog.c (__vsyslog_chk): Call __open_memstream instead of open_memstream. * posix/getopt.c (_getopt_internal_r): Likewise. * conform/Makefile (test-xfail-XPG3/stdio.h/linknamespace): Remove variable. (test-xfail-XPG4/stdio.h/linknamespace): Likewise. (test-xfail-UNIX98/stdio.h/linknamespace): Likewise. (test-xfail-XOPEN2K/unistd.h/linknamespace): Likewise.
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