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* Do not scale NPTL tests with available number of CPUsFlorian Weimer2017-08-303-12/+9
| | | | | | On very large multi-processor systems, creating hundreds of threads runs into a test time out. The tests do not seem to benefit from massive over-scheduling.
* Use “.” in thousands_sep in the ca_ES localeMike FABIAN2017-08-302-4/+10
| | | | | | [BZ #16148] * locales/ca_ES (LC_NUMERIC): Use “.” in thousands_sep. And make it more readable by using ASCII.
* Add country_name for mni_INMike FABIAN2017-08-302-0/+7
| | | | | [BZ #22022] * locales/mni_IN (LC_ADDRESS): Add country_name.
* Fix abbreviated weeks and months for Somali to agree with CLDRAkhilesh Kumar2017-08-305-23/+32
| | | | | | | | | [BZ #22038] * locales/so_DJ (LC_TIME): Fix abday, abmon and make t_fmt in the comment agree with the value of t_fmt. * locales/so_ET (LC_TIME): Fix abday (From Axa to Axd) * locales/so_KE (LC_TIME): Fix abday (From Axa to Axd) * locales/so_SO (LC_TIME): Fix abday (From Axa to Axd)
* Update hanzi collation by strokeWei-Lun Chao2017-08-292-22643/+28242
| | | | | | [BZ #21951] * locales/cns11643_stroke: Update hanzi collation by stroke (Add license declaration, use strokes by component).
* Fix m68k bits/math-inline.h macro namespace (bug 22035).Joseph Myers2017-08-292-33/+50
| | | | | | | | | | | | | | | | | | | | | As shown by build bot failures <https://sourceware.org/ml/libc-testresults/2017-q3/msg00349.html> the m68k bits/mathinline.h is not namespace-clean: it fails to compile if the user has defined macros f or l before it is included, because of expansions of those arguments to __inline_functions. This patch changes the __inline_functions definitions to take not the suffix but a macro that concatenates it with the function name, to avoid the spurious macro expansions. Tested for m68k with build-many-glibcs.py. [BZ #22035] * sysdeps/m68k/m680x0/fpu/bits/mathinline.h (__inline_functions): Define to take a second argument that is a macro that concatentates a suffix, not the suffix itself. (__CONCAT_d): New macro. (__CONCAT_f): Likewise. (__CONCAT_l): Likewise.
* 2017-08-29 Paul Pluzhnikov <ppluzhnikov@google.com>Paul Pluzhnikov2017-08-292-4/+51
| | | | | * stdlib/tst-atexit-common.c (do_test): Test handler inheritance by child.
* MIPS/o32: Fix internal_syscall5/6/7Adhemerval Zanella2017-08-2915-186/+208
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a commit cc25c8b4c119 ("New pthread rwlock that is more scalable.") regression and prevent uncontrolled stack space usage from happening when a 5-, 6- or 7-argument syscall wrapper is placed in a loop. The cause of the problem is the use of `alloca' in regular MIPS/Linux wrappers to force the use of the frame pointer register in any function using one or more of these wrappers. Using the frame pointer register is required so as not to break frame unwinding as the the stack pointer is lowered within the inline asm used by these wrappers to make room for the stack arguments, which 5-, 6- and 7-argument syscalls use with the o32 ABI. The regular MIPS/Linux wrappers are macros however, expanded inline, and stack allocations made with `alloca' are not discarded until the return of the function they are made in. Consequently if called in a loop, then virtual memory is wasted, and if the loop goes through enough iterations, then ultimately available memory can get exhausted causing the program to crash. Address the issue by replacing the inline code with standalone assembly functions, which rely on the compiler arranging syscall arguments according to the o32 function calling convention, which MIPS/Linux syscalls also use, except for the syscall number passed and the error flag returned. This way there is no need to fiddle with the stack pointer anymore and all that has to be handled in the new standalone functions is the special handling of the syscall number and the error flag. Redirect 5-, 6- or 7-argument MIPS16/Linux syscall wrappers to these new functions as well, so as to avoid an unnecessary double call the existing wrappers would cause with the new arrangement. [BZ #21956] * sysdeps/unix/sysv/linux/mips/mips32/mips16/Makefile [subdir = misc] (sysdep_routines): Remove `mips16-syscall5', `mips16-syscall6' and `mips16-syscall7'. (CFLAGS-mips16-syscall5.c, CFLAGS-mips16-syscall6.c) (CFLAGS-mips16-syscall7.c): Remove. * sysdeps/unix/sysv/linux/mips/mips32/mips16/Versions (libc): Remove `__mips16_syscall5', `__mips16_syscall6' and `__mips16_syscall7'. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall0.c (__mips16_syscall0): Rename `__mips16_syscall_return' to `__mips_syscall_return'. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall1.c (__mips16_syscall1): Likewise. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall2.c (__mips16_syscall2): Likewise. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall3.c (__mips16_syscall3): Likewise. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall4.c (__mips16_syscall4): Likewise. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall5.c: Remove. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall6.c: Remove. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall7.c: Remove. * sysdeps/unix/sysv/linux/mips/mips32/mips16/mips16-syscall.h (__mips16_syscall5): Expand to `__mips_syscall5' rather than `__mips16_syscall5'. Remove prototype. (__mips16_syscall6): Expand to `__mips_syscall6' rather than `__mips16_syscall6'. Remove prototype. (__mips16_syscall7): Expand to `__mips_syscall7' rather than `__mips16_syscall7'. Remove prototype. (__nomips16, __mips16_syscall_return): Move to... * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h (__nomips16, __mips_syscall_return): ... here. [__mips16] (INTERNAL_SYSCALL_NCS): Rename `__mips16_syscall_return' to `__mips_syscall_return'. [__mips16] (INTERNAL_SYSCALL_MIPS16): Pass `number' to `internal_syscall##nr'. [!__mips16] (INTERNAL_SYSCALL): Pass `SYS_ify (name)' to `internal_syscall##nr'. (FORCE_FRAME_POINTER): Remove. (__mips_syscall5): New prototype. (internal_syscall5): Rewrite to call `__mips_syscall5'. (__mips_syscall6): New prototype. (internal_syscall6): Rewrite to call `__mips_syscall6'. (__mips_syscall7): New prototype. (internal_syscall7): Rewrite to call `__mips_syscall7'. * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall5.S: New file. * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall6.S: New file. * sysdeps/unix/sysv/linux/mips/mips32/mips-syscall7.S: New file. * sysdeps/unix/sysv/linux/mips/mips32/Makefile [subdir = misc] (sysdep_routines): Add libc-do-syscall. * sysdeps/unix/sysv/linux/mips/mips32/Versions (libc): Add `__mips_syscall5', `__mips_syscall6' and `__mips_syscall7'.
* ia64: Fix thread stack allocation permission set (BZ #21672)Adhemerval Zanella2017-08-293-26/+39
| | | | | | | | | | | | | | | | | | | | | | This patch fixes ia64 failures on thread exit by madvise the required area taking in consideration its disjoing stacks (NEED_SEPARATE_REGISTER_STACK). Also the snippet that setup the madvise call to advertise kernel the area won't be used anymore in near future is reallocated in allocatestack.c (for consistency to put all stack management function in one place). Checked on x86_64-linux-gnu and i686-linux-gnu for sanity (since it is not expected code changes for architecture that do not define NEED_SEPARATE_REGISTER_STACK) and also got a report that it fixes ia64-linux-gnu failures from Sergei Trofimovich <slyfox@gentoo.org>. [BZ #21672] * nptl/allocatestack.c [_STACK_GROWS_DOWN] (setup_stack_prot): Set to use !NEED_SEPARATE_REGISTER_STACK as well. (advise_stack_range): New function. * nptl/pthread_create.c (START_THREAD_DEFN): Move logic to mark stack non required to advise_stack_range at allocatestack.c
* [AArch64] Fix procfs.h not to expose stdint.h typesSzabolcs Nagy2017-08-292-2/+5
| | | | | | | Commit 39e7a5a66828a60008543db5f03f46dc7081668b added stdint.h to sys/procfs.h, but it is included into signal.h by default and there is code that does not expect stdint.h to be visible there, so use __uint64_t instead of uint64_t.
* iconv_open: Fix heap corruption on gconv_init failure [BZ #22026]Florian Weimer2017-08-296-2/+167
| | | | | Also mangle the __end_fct function pointer on the error handling path.
* iconv: Mangle __btowc_fct even without __init_fct [BZ #22025]Florian Weimer2017-08-292-12/+19
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* Fix bits/math-finite.h _MSUF_ expansion namespace (bug 22028).Joseph Myers2017-08-295-39/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current bits/math-finite.h approach to defining functions for different types, involving math.h defining _MSUF_ and _MSUFTO_ for the function suffixes involved, is not namespace-clean if one of those suffixes (f, l, f128) is defined as a macro by the user before math.h is included; too many levels of macro expansion occur. Instead, those suffixes should appear directly in the expansion of the macro using ## so they don't get expanded even if defined as macros by the user (that is, math.h should be defining __REDIRFROM_X and __REDIRTO_X directly to use those suffixes rather than suffixes being passed as an argument by macro callers). This patch makes that change. Tested for x86_64. [BZ #22028] * math/math.h [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (_MSUF_): Remove macro. [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (_MSUFTO_): Likewise. [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (__REDIRFROM_X): New macro. [__FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0] (__REDIRTO_X): Likewise. * math/bits/math-finite.h (__REDIRFROM_X): Remove macro. (__REDIRTO_X): Likewise. (__MATH_REDIRCALL): Do not pass _MSUF_ or _MSUFTO_ macro arguments. (__MATH_REDIRCALL_2): Likewise. (__MATH_REDIRCALL_INTERNAL): Likewise. (__REDIRFROM (lgamma, , _MSUF_)): Likewise. (__REDIRFROM (gamma, , _MSUF_)): Likweise. (__REDIRFROM (__gamma, _r_finite, _MSUF_)): Likewise. (__REDIRFROM (tgamma, , _MSUF_)): Likewise. * math/test-finite-macros.c: New file. * math/Makefile (tests): Add test-finite-macros. (CFLAGS-test-finite-macros.c): New variable.
* gconv: Consistently mangle NULL function pointers [BZ #22025]Patsy Franklin2017-08-295-39/+47
| | | | | | Not mangling NULL pointers is not safe because with very low probability, a non-NULL function pointer can turn into a NULL pointer after mangling.
* Use “,” as mon_decimal_point for ru_RU and os_RU locales (follow CLDR)Mike FABIAN2017-08-293-17/+13
| | | | | | | | | | [BZ #13805] * locales/ru_RU (LC_MONETARY): Use “,” for mon_decimal_point (to agree with CLDR). * locales/ru_RU (LC_NUMERIC): Write mon_decimal_point in ASCII for readability. * locales/os_RU (LC_MONETARY): Copy from ru_RU, makes it agree with CLDR.
* Add locale for mfe_MUAkhilesh Kumar2017-08-295-0/+196
| | | | | | | | | | | | Add locale for “Morisyen” which is also called “Mauritian Creole” and is spoken in Mauritius. [BZ #21971] * localedata/SUPPORTED: Add mfe_MU/UTF-8. * localedata/locales/mfe_MU: New File. [BZ #21971] * locale/iso-639.def: add Morisyen.
* Use NFC for the strings in “day”, “yesstr”, and “nostr” in the ↵Mike FABIAN2017-08-292-3/+8
| | | | | | | sgs_LT locale * locales/sgs_LT (LC_TIME): Use NFC for the strings in “day”. * locales/sgs_LT (LC_MESSAGES): Use NFC for “yesstr” and “nostr”.
* Provide a C++ version of iszero that does not use __MATH_TG (bug 21930)Gabriel F. T. Gomes2017-08-284-5/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When signaling nans are enabled (with -fsignaling-nans), the C++ version of iszero uses the fpclassify macro, which is defined with __MATH_TG. However, when support for float128 is available, __MATH_TG uses the builtin __builtin_types_compatible_p, which is only available in C mode. This patch refactors the C++ version of iszero so that it uses function overloading to select between the floating-point types, instead of relying on fpclassify and __MATH_TG. Tested for powerpc64le, s390x, x86_64, and with build-many-glibcs.py. [BZ #21930] * math/math.h [defined __cplusplus && defined __SUPPORT_SNAN__] (iszero): New C++ implementation that does not use fpclassify/__MATH_TG/__builtin_types_compatible_p, when signaling nans are enabled, since __builtin_types_compatible_p is a C-only feature. * math/test-math-iszero.cc: When __HAVE_DISTINCT_FLOAT128 is defined, include ieee754_float128.h for access to the union and member ieee854_float128.ieee. [__HAVE_DISTINCT_FLOAT128] (do_test): Call check_float128. [__HAVE_DISTINCT_FLOAT128] (check_float128): New function. * sysdeps/powerpc/powerpc64le/Makefile [subdir == math] (CXXFLAGS-test-math-iszero.cc): Add -mfloat128 to the build options of test-math-zero on powerpc64le.
* Fix country_name in zu_ZA to agree with CLDRAkhilesh Kumar2017-08-282-2/+6
| | | | | [BZ #21959] * locales/zu_ZA (LC_ADDRESS): Fix country name to agree with CLDR.
* x86_64 __redirect_ieee754_expf: Change double to floatH.J. Lu2017-08-282-1/+6
| | | | | | | __redirect_ieee754_expf has type float, not double. * sysdeps/x86_64/fpu/multiarch/e_expf.c (__redirect_ieee754_expf): Change double to float.
* Simplify math-svid-compat code.Joseph Myers2017-08-283-19/+17
| | | | | | | | | | | | | | | | | | Now there are no more assembly wrappers using _LIB_VERSION or __kernel_standard, the math-svid-compat code can be slighly simplified. math-svid-compat.h no longer needs __ASSEMBLER__ conditionals, and the _LIB_VERSION variable no longer needs to be built for static libm, since all references are now in C code that includes math-svid-compat.h and so gets the macro definition of _LIB_VERSION to _POSIX_ outside the compat case. This patch makes those cleanups. Tested for x86_64, and with build-many-glibcs.py. * math/math-svid-compat.h [!__ASSEMBLER__]: Make code unconditional. * sysdeps/ieee754/s_lib_version.c [!defined SHARED]: Remove conditional code; define contents only for [LIBM_SVID_COMPAT].
* Remove abi-*-options compiler flagsFlorian Weimer2017-08-289-53/+24
| | | | | | These options are no longer needed since commit 2dba5ce7b8115d6a2789bf279892263621088e74 (<bits/syscall.h>: Use an arch-independent system call list on Linux).
* hurd: Remove duplicate symbol versionSamuel Thibault2017-08-283-10/+0
| | | | | * hurd/Versions (GLIBC_2.4): Remove __stack_chk_fail. * mach/Versions (GLIBC_2.4): Remove __stack_chk_fail.
* hurd: Fix typoSamuel Thibault2017-08-282-2/+2
| | | | | * hurd/Versions: Fix typo. * mach/Versions: Fix typo.
* <bits/syscall.h>: Use an arch-independent system call list on LinuxFlorian Weimer2017-08-286-68/+881
| | | | | | | | | | | | | This commit changes the way the list of SYS_* system call macros is created on Linux. glibc now contains a list of all known system calls, and the generated <bits/syscall.h> file defines the SYS_ macro only if the correspnding __NR_ macro is defined by the kernel headers. As a result, glibc does not have to be rebuilt to pick up system calls if the glibc sources already know about them. This means that glibc can be built with older kernel headers, and if the installed kernel headers are upgraded afterwards, additional SYS_ macros become available as long as glibc has a record for those system calls.
* 2017-08-27 Paul Pluzhnikov <ppluzhnikov@google.com>Paul Pluzhnikov2017-08-277-1/+200
| | | | | | | | | | | | * stdlib/Makefile (tst-atexit, tst-at_quick_exit): New tests. (tst-cxa_atexit, tst-on_exit): Likewise. * stdlib/Makefile (tests): Add tst-atexit, tst-at_quick_exit, tst-cxa_atexit, and tst-on_exit. * stdlib/tst-atexit-common.c: New file. * stdlib/tst-atexit.c: New file. * stdlib/tst-at_quick_exit.c: New file. * stdlib/tst-cxa_atexit.c: New file. * stdlib/tst-on_exit.c: New file.
* hurd: Fix static initialization with -fstack-protector-strongSamuel Thibault2017-08-273-0/+19
| | | | | | | | | | | | | | When linked statically, TLS initialization is not achieved before mach_init and alike, so ssp accesses to tcbhead's stack_guard would crash. We can just avoid using ssp in the few functions needed before TLS is set up. * mach/Makefile (CFLAGS-mach_init.o, CFLAGS-RPC_vm_statistics.o, CFLAGS-RPC_vm_map.o, CFLAGS-RPC_vm_protect.o, CFLAGS-RPC_i386_set_gdt.o, CFLAGS-RPC_i386_set_ldt.o, CFLAGS-RPC_task_get_special_port.o): Add $(no-stack-protector). * hurd/Makefile (CFLAGS-hurdstartup.o, CFLAGS-RPC_exec_startup_get_info.o): Add $(no-stack-protector).
* hurd: fix build with -fstack-protector-strongSamuel Thibault2017-08-276-1/+17
| | | | | | | | | | | | libmachuser and libhurduser also need stack_chk_fail_local and they do not link against libc_nonshared. * mach/stack_chk_fail_local.c: New file. * hurd/stack_chk_fail_local.c: New file. * mach/Machrules ($(interface-library)-routines): Add stack_chk_fail_local. * mach/Versions (GLIBC_2.4): Add __stack_chk_fail. * hurd/Versions (GLIBC_2.4): Add __stack_chk_fail.
* hurd: Add system-specific sysmacros.hSamuel Thibault2017-08-272-0/+64
| | | | * sysdeps/mach/hurd/bits/sysmacros.h: New file.
* x86: Remove assembly versions of index_cpu_*/index_arch_*H.J. Lu2017-08-252-42/+6
| | | | | | | | | | | Since assembly versions of HAS_CPU_FEATURE and HAS_ARCH_FEATURE have been removed, assembly versions of index_cpu_* and index_arch_* can also be removed. Tested on i686 and x86-64 with and without --disable-multi-arch. * sysdeps/x86/cpu-features.h [__ASSEMBLER__] (index_cpu_*, index_arch_*): Removed.
* [AArch64] Fix elf_greg_t on ILP32Szabolcs Nagy2017-08-252-1/+7
| | | | Use uint64_t instead of unsigned long.
* Use __HAVE_DISTINCT_FLOAT128 in tgmath.h.Joseph Myers2017-08-252-1/+4
| | | | | | | | | | | | | | | When _Float128 is ABI-equivalent to long double, there is no need for tgmath.h to have any special _Float128 handling: it's always OK to call the long double versions of functions for _Float128 arguments in that case, and the logic to determine return types is generic. Thus, this patch changes the use of __HAVE_FLOAT128 to __HAVE_DISTINCT_FLOAT128, as a minor optimization to reduce the size of the macro expansions in the ABI-equivalent case. Tested for x86_64. * math/tgmath.h [__HAVE_FLOAT128]: Change conditional to [__HAVE_DISTINCT_FLOAT128].
* Clean up bits/math-finite.h for aliasing types.Joseph Myers2017-08-253-23/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up how bits/math-finite.h handles types that are ABI-aliases of other types. For such types, no __*_finite functions exist; instead, bits/math-finite.h must redirect calls to a the functions for a canonical choice of type for each floating-point format. (For the actual public interfaces, symbols need exporting for each type, even those that are ABI-aliases, because of standard requirements that programs can declare the functions themselves without including <math.h>, but that does not apply to __*_finite.) At present, there is a special-case conditional in bits/math-finite.h on __MATH_DECLARING_LDOUBLE && defined __NO_LONG_DOUBLE_MATH to handle redirecting long double function calls to double __*_finite. This patch replaces this by a more general mechanism. math.h, before each inclusion of bits/math-finite.h, defines _MSUFTO_ as the suffix to use on the target of redirection, in addition to the existing _MSUF_. This way, __MATH_DECLARING_LDOUBLE can go away, as can the special conditional in bits/math-finite.h. With this patch, math.h is now prepared for the case of supporting float128 functions as aliases of long double ones on platforms where long double is binary128, with _MSUFTO_ appropriately defined for that case, and appropriate _MSUFTO_ definitions can easily be included when supporting _Float32 / _Float64 / _Float32x / _Float64x (which will always be ABI-aliases of another type when supported). Tested for x86_64, and did a compilation test for ARM with build-many-glibcs.py to cover the long double = double case. * math/math.h (_MSUFTO_): Define and undefine for each inclusion of <bits/math-finite.h>. (__MATH_DECLARING_LDOUBLE): Do not define and undefine for each inclusion of <bits/math-finite.h>. * math/bits/math-finite.h (__REDIRTO_X): Do not define conditionally on [__MATH_DECLARING_LDOUBLE && defined __NO_LONG_DOUBLE_MATH]. (__MATH_REDIRCALL): Use _MSUFTO_ in __REDIRTO call. (__MATH_REDIRCALL_2): Likewise. (__MATH_REDIRCALL_INTERNAL): Likewise. (__REDIRFROM (lgamma, , _MSUF_)): Likewise. (__REDIRFROM (gamma, , _MSUF_)): Likewise. (__REDIRFROM (tgamma, , _MSUF_)): Likewise.
* Remove powerpc32 sqrt wrappers.Joseph Myers2017-08-2512-604/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the powerpc32-specific wrappers for sqrt and sqrtf. These wrappers, by adding architecture-specific uses of _LIB_VERSION and __kernel_standard, unnecessarily complicate cleanups of libm error handling. They also do not serve a useful optimization purpose. GCC knows about sqrt as a built-in function, and can generate direct calls to a hardware square root instruction, either on its own, in the -fno-math-errno case, or together with an inline check for the argument being negative and a call to the out-of-line sqrt function for error handling only in that case (and has been able to do so for a long time). Thus in practice the wrapper will only be called only in the case of negative arguments, which is not a case it is useful to optimize for. Tested with build-many-glibcs.py for powerpc-linux-gnu-power4. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-power5.S: Remove file. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrt_compat.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-power5.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat-ppc32.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/w_sqrtf_compat.c: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt_compat.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf_compat.S: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt_compat.S: Likewise. * sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf_compat.S: Likewise. * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (libm-sysdep-routines): Remove w_sqrt_compat-power5, w_sqrt_compat-ppc32, w_sqrtf_compat-power5 and w_sqrtf_compat-ppc32.
* Fix the C++ version of issignaling when __NO_LONG_DOUBLE_MATH is definedGabriel F. T. Gomes2017-08-242-1/+15
| | | | | | | | | | | | When __NO_LONG_DOUBLE_MATH is defined, __issignalingl is not available, thus issignaling with long double argument should call __issignaling, instead. Tested for powerpc64le. * math/math.h [defined __cplusplus] (issignaling): In the long double case, call __issignalingl only if __NO_LONG_DOUBLE_MATH is not defined. Call __issignaling, otherwise.
* Remove cancellation support for syscall generationAdhemerval Zanella2017-08-2425-2766/+348
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the cancellation mark from the auto-generation syscall script. Now all the cancellable syscalls are done throught C code using the SYSCALL_CANCEL macro. It simplifies the assembly required to each architecture port, since the SYSCALL_CANCEL uses the already defined INLINE_SYSCALL macros, and allows a more straigh fix on cancellation machanism (since no more specific assembly fixes will be required). Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32, aarch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.A Also with build-many-glibc.py with remaning touched architectures. * sysdeps/unix/make-syscalls.sh: Remove cancellable tagging for syscall definitions. * sysdeps/unix/syscall-template.S (SYSCALL_CANCELLABLE): Remove definition. * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (__local_enable_asynccancel): Likewise. [IS_IN (libpthread)] (__local_disable_asynccancel): Likewise. [IS_IN (libc)] (__local_enable_asynccancel): Likewise. [IS_IN (libc)] (__local_enable_asynccancel): Likewise. [IS_IN (librt)] (__local_disable_asynccancel): Likewise. [IS_IN (librt)] (__local_disable_asynccancel): Likewise. (CENABLE): Likewise. (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Remove defintion. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/nios2/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Remove file. * sysdeps/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Remove file. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
* Fix CFLAGS override in sysdeps/ieee754/dbl-64Szabolcs Nagy2017-08-242-3/+7
| | | | | | | Use += instead of = to avoid overriding target specific CFLAGS settings. Ideally the settings in target Makefiles would have precedence, but the Makefile inclusion order does not allow that, with this fix at least the target settings are not dropped.
* x86-64: Regenerate libm-test-ulps for AVX512 mathvec testsH.J. Lu2017-08-232-2/+6
| | | | | | | Update libm-test-ulps for AVX512 mathvec tests by running “make regen-ulps” on Intel Xeon processor with AVX512. * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
* string/stratcliff.c: Replace int with size_t [BZ #21982]H.J. Lu2017-08-232-109/+176
| | | | | | | | | | | | | | Fix GCC 7 errors when string/stratcliff.c is compiled with -O3: stratcliff.c: In function ‘do_test’: cc1: error: assuming signed overflow does not occur when assuming that (X - c) <= X is always true [-Werror=strict-overflow] [BZ #21982] * string/stratcliff.c (do_test): Declare size, nchars, inner, middle and outer with size_t instead of int. Repleace %d and %Zd with %zu in printf. Update "MAX (0, nchars - 128)" and "MAX (outer, nchars - 64)" to support unsigned outer and nchars. Also exit loop when outer == 0.
* Consolidate remaning non cancellable definitionsAdhemerval Zanella2017-08-237-9/+16
| | | | | | | | | | | | | | | | | | | | | | | | | This patch consolidate the remaning non cancellable syscall definitions on not-cancel.h header. They are: * __fcntl_nocancel: Moved from fcntl.h to not-cancel.h. * __sigsuspend_nocancel: Removed since 988f991b50 it is not used or defined anymore. * __nanosleep_nocancel: Removed since 6f33fd046b it is defined on not-cancel.h. Now all non-cancellable syscall definition are defined on not-cancel (the only exceptions is the stdio symbol __fxprintf_nocancel which uses non cancellable open and it is used on getopt implementation). Checked on x86_64-linux-gnu and with build-many-glibc.py. * include/fcntl.h (__fcntl_nocancel): Remove definition. * include/signal.h (__sigsuspend_nocancel): Likewise. * include/time.h (__nanosleep_nocancel): Likewise. * sysdeps/generic/not-cancel.h (__fcntl_nocancel): New macro. * login/utmp_file.c: Include non cancellable syscall header. * sysdeps/unix/sysv/linux/not-cancel.h (__fcntl_nocancel): New prototype.
* x86_64: Replace AVX512F .byte sequences with instructionsH.J. Lu2017-08-237-290/+44
| | | | | | | | | | | | | | | | | | Since binutils 2.25 or later is required to build glibc, we can replace AVX512F .byte sequences with AVX512F instructions. Tested on x86-64 and x32. There are no code differences in libmvec.so and libmvec.a. * sysdeps/x86_64/fpu/svml_d_sincos8_core.S: Replace AVX512F .byte sequences with AVX512F instructions. * sysdeps/x86_64/fpu/svml_d_wrapper_impl.h: Likewise. * sysdeps/x86_64/fpu/svml_s_sincosf16_core.S: Likewise. * sysdeps/x86_64/fpu/svml_s_wrapper_impl.h: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S: Likewise.
* aarch64: Use PTR_REG macro to fix ILP32 bug and make code consistentSteve Ellcey2017-08-222-1/+7
| | | | | * sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Use PTR_REG macro in cmp instruction.
* Fix remaining return type of ifunc resolver declarationGabriel F. T. Gomes2017-08-222-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since Martin Sebor's commit commit ee4e992ebe5f9712faedeefe8958b67d61eaa0f2 Author: Martin Sebor <msebor@redhat.com> Date: Tue Aug 22 09:35:23 2017 -0600 Declare ifunc resolver to return a pointer to the same type as the target function to help GCC detect incompatibilities between the two when it's enhanced to do so. builds for powerpc64le fail in the declaration of some ifunc resolvers, because the ifunc is declared with unmatching return types. One of the declarations comes from the __ifunc_resolver macro, which was patched by the aforementioned commit: /* Helper / base macros for indirect function symbols. */ #define __ifunc_resolver(type_name, name, expr, arg, init, classifier) \ classifier inhibit_stack_protector \ __typeof (type_name) *name##_ifunc (arg) \ whereas the other comes from the unpatched __ifunc macro when HAVE_GCC_IFUNC is not defined: # define __ifunc(type_name, name, expr, arg, init) \ extern __typeof (type_name) name; \ void *name##_ifunc (arg) __asm__ (#name); \ This patch changes the return type of the ifunc resolver in the __ifunc macro, so that it matches the return type of the target function, similarly to what the aforementioned commit does. Tested for powerpc64le and s390x with unpatched GCC. * include/libc-symbols.h: [!defined HAVE_GCC_IFUNC] (__ifunc): Change the return type of the ifunc resolver to match the return type of the target function.
* Remove p{read,write}{v} and fallocate from x86 auto-generation listAdhemerval Zanella2017-08-223-5/+5
| | | | | | | | | | | | With {INLINE,INTERNAL}_SYSCALL macros fixed for 64-bits arguments on x32, we can remove the p{read,write}{v} from auto-generation list. Tested on x86_64 and x32. * sysdeps/unix/sysv/linux/x86_64/syscalls.list (pread64): Remove. (preadv64): Likewise. (pwrite64(: Likewise. (pwritev64): Likewise.
* Fix {INLINE,INTERNAL}_SYSCALL macros for x32Adhemerval Zanella2017-08-223-120/+205
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The problem for x32 is the {INTERNAL,INLINE}_SYSCALL C macros explicit cast the arguments to 'long int', thus passing as 32 bits arguments that should be passed to 64 bits. Previous x32 implementation uses the auto-generated syscalls from assembly macros (syscalls.list), so the {INTERNAL,INLINE}_SYSCALL macros are never used with 64 bit argument in x32 (which are internally broken for this ILP). To fix it I used a strategy similar to MIPS64n32 (although both ABI differs for some syscalls on how top pass 64-bits arguments) where argument types for kernel call are defined using GCC extension 'typeof' with a arithmetic operation. This allows 64-bits arguments to be defined while 32-bits argument will still passed as 32-bits. I also cleanup the {INLINE,INTERNAL}_SYSCALL definition by defining 'inline_syscallX' instead of constructing the argument passing using macros (it adds some readability) and removed the ununsed INTERNAL_SYSCALL_NCS_TYPES define (since the patch idea is exactly to avoid requiric explicit types passing). Tested on x86_64 and x32. * sysdeps/unix/sysv/linux/x86_64/sysdep.h (INTERNAL_SYSCALL_NCS_TYPES): Remove define. (LOAD_ARGS_0): Likewise. (LOAD_ARGS_1): Likewise. (LOAD_ARGS_2): Likewise. (LOAD_ARGS_3): Likewise. (LOAD_ARGS_4): Likewise. (LOAD_ARGS_5): Likewise. (LOAD_ARGS_6): Likewise. (LOAD_REGS_0): Likewise. (LOAD_REGS_1): Likewise. (LOAD_REGS_2): Likewise. (LOAD_REGS_3): Likewise. (LOAD_REGS_4): Likewise. (LOAD_REGS_5): Likewise. (LOAD_REGS_6): Likewise. (ASM_ARGS_0): Likewise. (ASM_ARGS_1): Likewise. (ASM_ARGS_2): Likewise. (ASM_ARGS_3): Likewise. (ASM_ARGS_4): Likewise. (ASM_ARGS_5): Likewise. (ASM_ARGS_6): Likewise. (LOAD_ARGS_TYPES_1): Likewise. (LOAD_ARGS_TYPES_2): Likewise. (LOAD_ARGS_TYPES_3): Likewise. (LOAD_ARGS_TYPES_4): Likewise. (LOAD_ARGS_TYPES_5): Likewise. (LOAD_ARGS_TYPES_6): Likewise. (LOAD_REGS_TYPES_1): Likewise. (LOAD_REGS_TYPES_2): Likewise. (LOAD_REGS_TYPES_3): Likewise. (LOAD_REGS_TYPES_4): Likewise. (LOAD_REGS_TYPES_5): Likewise. (LOAD_REGS_TYPES_6): Likewise. (TYPEFY): New define. (ARGIFY): Likewise. (internal_syscall0): Likewise. (internal_syscall1): Likewise. (internal_syscall2): Likewise. (internal_syscall3): Likewise. (internal_syscall4): Likewise. (internal_syscall5): Likewise. (internal_syscall6): Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/times.c (INTERNAL_SYSCALL_NCS): Remove define. (internal_syscall1): Add define.
* Remove duplicate inclusion of header math-svid-compat.hGabriel F. T. Gomes2017-08-224-3/+7
| | | | | | | | | | | The header math-svid-compat.h has been unintentionally included twice in the wrappers for the remainder functions. This patch removes the duplicate inclusions. * math/w_remainder_compat.c: Remove duplicate inclusion of math-svid-compat.h. * math/w_remainderf_compat.c: Likewise. * math/w_remainderl_compat.c: Likewise.
* powerpc: Shrink ULPs for float128Gabriel F. T. Gomes2017-08-222-26/+14
| | | | | | | | | | | | | | | During the development of float128 on powerpc64le, the ulps have been generated since early versions of the patches. On those versions, the functions gamma and pow10 were mistakenly thought to be part of the API. After review, the functions were removed, however the ulps for them were carried in the ulps file. This patch removes such entries from the ulps file, as well as it shrinks the ulps for the cpow and lgamma functions. Tested for powerpc64le. * sysdeps/powerpc/fpu/libm-test-ulps: Update.
* Fix tgmath.h handling of complex integers (bug 21684).Joseph Myers2017-08-223-49/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tgmath.h macros return a real type not a complex type when an argument is of complex integer type (a GNU extension) and there are no arguments of complex floating type. It seems clear that just as real integers are mapped to double for tgmath.h, so complex integers should be mapped to _Complex double. This patch implements such a mapping. The main complication in fixing this bug is that the tgmath.h macros expand their arguments a large number of times, resulting in exponential blowup of the size of the expansion when calls to tgmath.h macros are used in the arguments of such macros; it would be unfortunate for fixing a bug with a fairly obscure extension to make the macros expand their arguments even more times. Thus, this patch optimizes the definitions of the relevant macros. __tgmath_real_type previously expanded its argument 7 times and now expands it 3 times. __tgmath_complex_type, used in place of __tgmath_real_type only for functions that might return either real or complex types, not for complex functions that always return real types or always return complex types, expands its argument 5 times. So the sizes of the macro expansions from nested macro calls are correspondingly reduced (remembering that each tgmath.h macro expands __tgmath_real_type, or sometimes now __tgmath_complex_type, several times). Sometimes the real return type resulted from calling a complex function and converting the result to a real type; sometimes it resulted from calling a real function, because the logic for determining whether arguments were real or complex, based on sizeof, was confused by integer promotions applying to e.g. short int but not _Complex short int. The relevant tests are converted to use a new macro __expr_is_real, which, by calling __builtin_classify_type rather than comparing the results of two calls to sizeof, also reduces the number of times macros expand their arguments. Although there are reductions in the number of times macros expand their arguments, I do not consider this to fix bug 21660, since a proper fix means each macro expanding its arguments only once (via using new compiler features designed for that purpose). Tested for x86_64. [BZ #21684] * math/tgmath.h (__floating_type): Simplify definitions. (__real_integer_type): New macro. (__complex_integer_type): Likewise. (__expr_is_real): Likewise. (__tgmath_real_type_sub): Update comment to describe handling of complex types. (__tgmath_complex_type_sub): New macro. (__tgmath_complex_type): Likewise. [__HAVE_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT)] (__TGMATH_CF128): Use __expr_is_real. (__TGMATH_UNARY_REAL_IMAG): Use __tgmath_complex_type and __expr_is_real. (__TGMATH_BINARY_REAL_IMAG): Likewise. (__TGMATH_UNARY_REAL_IMAG_RET_REAL): Use __expr_is_real. * math/gen-tgmath-tests.py (Type.create_type): Create complex integer types.
* Remove non cancellable sigsuspend definitionAdhemerval Zanella2017-08-224-7/+7
| | | | | | | | | | | | | There is no current internal usage for non cancellable sigsuspend calls. Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * sysdeps/generic/not-cancel.h (sigsuspend_not_cancel): remove macro. * sysdeps/mach/hurd/sigsuspend.c (sigsuspend_not_cancel): remove alias. * sysdeps/unix/sysv/linux/not-cancel.h (sigsuspend_not_cancel): likewise.
* Consolidate non cancellable nanosleep callAdhemerval Zanella2017-08-225-4/+24
| | | | | | | | | | | | | | | | | | | This patch consolidates all the non cancellable nanosleep calls to use the __nanosleep_nocancel identifier. For non cancellable targets it will be just a macro to call the default respective symbol while on Linux will be a internal one. Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu. * nptl/pthread_mutex_timedlock.c (__pthread_mutex_timedlock): Replace nanosleep_not_cancel with __nanosleep_nocancel. * sysdeps/generic/not-cancel.h (nanosleep_not_cancel): Remove macro. (__nanosleep_nocancel): New macro. * sysdeps/unix/sysv/linux/nanosleep.c (__nanosleep_nocancel): New function. * sysdeps/unix/sysv/linux/not-cancel.h (nanosleep_not_cancel): Remove macro. (__nanosleep_nocancel): New prototype.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-08-05 03:56:06 +0000