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* * configure.in: Grok --with-cpu=CPU option. If given, search forRoland McGrath2005-11-081-1/+16
| | | | | | | sysdeps/.../machine/CPU subdirs, and give error if none are found. * configure: Regenerated. * config.make.in (with-cpu): New substituted variable. * Makeconfig (+cflags): Add -mcpu=$(with-cpu) if set.
* * configure.in: Remove gnu_as definition and everything using it.Ulrich Drepper2005-11-061-4/+1
| | | | | * config.make.in: Remove gnu-as. * config.h.in: Remove HAVE_GNU_AS.
* * configure.in: Remove gnu_ld definition and everything using it.Ulrich Drepper2005-11-061-18/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | * config.h.in: Remove HAVE_GNU_LD. * csu/Makefile: Remove use of gnu-ld. * csu/munch.awk: Removed. * csu/munch-tmpl.c: Removed. * include/libc-symbols.h: Remove use of HAVE_GNU_LD. * posix/execl.c: Likewise. * posix/execv.c: Likewise. * stdio-common/psignal.c: Likewise. * stdlib/exit.c: Likewise. * string/strsignal.c: Likewise. * string/tester.c: Likewise. * sysdeps/generic/errlist.c: Likewise. * sysdeps/generic/getenv.c: Likewise. * sysdeps/generic/getgroups.c: Likewise. * sysdeps/generic/init-posix.c: Likewise. * sysdeps/posix/gettimeofday.c: Likewise. * sysdeps/posix/system.c: Likewise. * sysdeps/unix/bsd/init-posix.c: Likewise. * sysdeps/unix/bsd/ulimit.c: Likewise. * sysdeps/unix/bsd/sun/m68k/brk.S: Likewise. * sysdeps/unix/bsd/sun/m68k/sethostid.S: Likewise. * sysdeps/unix/bsd/sun/sparc/sethostid.S: Likewise. * sysdeps/unix/i386/brk.S: Likewise. * sysdeps/unix/sparc/brk.S: Likewise.
* * configure.in: Remove test for support for subtracting local labels.Ulrich Drepper2005-11-051-29/+0
| | | | | * stdio-common/vfprintf.c: Remove test of HAVE_SUBTRACT_LOCAL_LABELS.
* * configure.in: If init_array/fini_array support is not available,Ulrich Drepper2005-11-051-7/+6
| | | | | | | | | | bail out. * config.h.in: Remove trace of optional init_array/fini_array support. * config.make.in: Likewise. * csu/elf-init.c: Likewise. * dlfcn/dlfcn.c: Likewise. * elf/soinit.c: Likewise. * sysdeps/ia64/elf/initfinit.c: Likewise.
* [BZ #1089]Roland McGrath2005-11-051-17/+24
| | | | | | | | 2005-11-04 Roland McGrath <roland@redhat.com> [BZ #1089] * configure.in: Change order of add-on sysdeps directories, so they are interleaved with main sysdeps directories. * configure: Regenerated.
* * configure.in: Compile source test file with -fPIC for -shared.Ulrich Drepper2005-09-061-9/+9
| | | | | | | 2005-09-05 Kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait): Fix typo in register name.
* * configure.in: Check for -fstack-protector gcc option.Ulrich Drepper2005-07-191-0/+15
| | | | | | | * config.make.in (have-ssp): Add template. * nscd/Makefile (nscd-cflags): Add -fstack-protector if supported. * nscd/nscd.c (main): Don't ignore result of chdir call.
* * Versions.def (ld): Add GLIBC_2.4.Ulrich Drepper2005-06-261-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.in: Add --enable-stackguard-randomization option. (ENABLE_STACKGUARD_RANDOMIZE): New define. * config.h.in (ENABLE_STACKGUARD_RANDOMIZE): Add. * sysdeps/unix/sysv/linux/dl-osinfo.h: Include stdint.h. (_dl_setup_stack_chk_guard): New inline function. * sysdeps/generic/dl-osinfo.h: Include stdint.h. (_dl_setup_stack_chk_guard): New inline function. * elf/rtld.c (__stack_chk_guard): New variable. (dl_main): Remove all traces of TLS_INIT_TP_EXPENSIVE. Set __stack_chk_guard to _dl_setup_stack_chk_guard (), use THREAD_SET_STACK_GUARD if defined. * elf/Versions (ld): Export __stack_chk_guard@@GLIBC_2.4. * sysdeps/generic/libc-start.c (__stack_chk_guard): New variable. (__libc_start_main): Set __stack_chk_guard to _dl_setup_stack_chk_guard (), use THREAD_SET_STACK_GUARD if defined. * sysdeps/generic/libc-tls.c (__libc_setup_tls): Remove all traces of TLS_INIT_TP_EXPENSIVE. * debug/Versions (libc): Export __stack_chk_fail@@GLIBC_2.4. * debug/Makefile (routines): Add stack_chk_fail. (static-only-routines): Add stack_chk_fail_local. * debug/stack_chk_fail_local.c: New file. * debug/stack_chk_fail.c: New file. * elf/Makefile: Add rules to build and run tst-stackguard1{,-static} tests. * elf/tst-stackguard1.c: New file. * elf/tst-stackguard1-static.c: New file. * elf/stackguard-macros.h: New file.
* * configure.in: Add test for availability of libaudit.Ulrich Drepper2005-06-141-0/+8
| | | | | | | | * config.h.in: Define HAVE_LIBAUDIT. * config.make.in: Define have-libaudit. * nscd/Makefile: If libaudit is available, link nscd with it. * nscd/selinux.c: If HAVE_LIBAUDIT is defined, log using libaudit. Patch by Steve Grubb <sgrubb@redhat.com>.
* 2005-05-23 Roland McGrath <roland@redhat.com>Roland McGrath2005-05-241-2/+0
| | | | | | | * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm: Subdirectories moved to ports repository. * configure.in (base_machine): Remove arm* and thumb* patterns. * shlib-versions (arm.*-.*-linux.*): Remove this pattern.
* * configure.in: Remove ultrasparc names.Ulrich Drepper2005-04-281-2/+2
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* 2005-03-18 Daniel Jacobowitz <dan@codesourcery.com>Roland McGrath2005-03-181-1/+1
| | | | | * configure.in: Use %function instead of @function. * configure: Regenerated.
* * sunrpc/key_call.c: Remove doors support.Ulrich Drepper2005-03-061-23/+1
| | | | | | | | | | | | | | | | | | * sunrpc/Makefile: Remove CPPFLAGS-key_call.c definition. * configure.in: Remove test for doors support which never existed. * config.make.in: Remove have_doors entry. * configure.in: Make sure at least gcc 3.4 is used. Undo last change. * config.make.in: Undo last change. * sysdeps/i386/Makefile ((CFLAGS-initfini.s): Unconditionally use -mtune. * sysdeps/i386/dl-machine.h (ELF_MACHINE_NO_RELA): Define unconditionally to (defined RTLD_BOOTSTRAP). * sysdeps/arm/dl-machine.h (ELF_MACHINE_NO_RELA): Likewise. 2005-03-05 Jakub Jelinek <jakub@redhat.com>
* * sysdeps/generic/ldsodefs.h (_dl_out_of_memory_internal): Remove decl.Roland McGrath2005-03-061-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (_dl_out_of_memory): Use rtld_hidden_proto. * elf/dl-error.c (_dl_out_of_memory): Use rtld_hidden_data_def. (_dl_signal_error): Don't use INTUSE on _dl_out_of_memory. * elf/dl-open.c (_dl_open): Likewise. * elf/dl-deps.c (_dl_map_object_deps): Likewise. * sunrpc/des_impl.c (des_set_key): Make first argument unsigned char *. * elf/dl-addr.c (_dl_addr): Add a cast. * elf/unload3mod4.c: Declare foo. * elf/testobj2.c: Include <stdio.h>. * sysdeps/gnu/errlist.awk: Emit NERR macro for _sys_nerr_internal value constant, and use it in the defn. * sysdeps/gnu/errlist-compat.awk: Use NERR in array decl. Use actual size for compat array decls. * config.make.in (cc-mtune): New substituted variable. * configure.in (libc_cv_cc_mtune): New test for -mtune= switch, done only if libc_mtune_example is defined. * configure: Regenerated. * sysdeps/i386/configure.in (libc_mtune_example): Set it. * sysdeps/i386/configure: Regenerated. * sysdeps/i386/Makefile (CFLAGS-initfini.s): Use $(cc-mtune).
* * configure.in (sysnames): Append sysdeps/generic for each add-on.Roland McGrath2005-02-061-0/+8
| | | | * configure: Regenerated.
* 2005-01-05 Roland McGrath <roland@redhat.com>Roland McGrath2005-01-051-33/+0
| | | | | | | * configure.in (libc_cv_cpp_asm_debuginfo): Checked moved ... * sysdeps/i386/configure.in: ... here. New file. * sysdeps/i386/configure: New generated file. * configure: Regenerated.
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-285/+267
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* 2.5-18.1Jakub Jelinek2007-07-121-267/+285
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* Update.Ulrich Drepper2004-12-151-7/+11
| | | | | | | | | | | | | | 2004-09-08 H.J. Lu <hongjiu.lu@intel.com> * Makeconfig (libunwind): New. (libgcc_eh): Add $(libunwind). (gnulib): Always set to -lgcc $(libgcc_eh). (static-gnulib): Always set to -lgcc -lgcc_eh $(libunwind). (libc.so-gnulib): New. * Makerules (LDLIBS-c.so): Use $(libc.so-gnulib) instead of $(static-gnulib). * configure.in (libc_cv_cc_with_libunwind): Set to yes if gcc uses -lunwind for static binaries.
* 2004-10-25 Roland McGrath <roland@frob.com>Roland McGrath2004-10-261-29/+0
| | | | | | | * configure.in (ASM_LINE_SEP): Move this setting to ... * sysdeps/hppa/configure.in: ... here, new file. * sysdeps/hppa/configure: New generated file. * configure: Regenerated.
* If selinux has not explictly been requested, don't comment on it missing.Ulrich Drepper2004-09-201-6/+2
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* Update.Ulrich Drepper2004-09-201-3/+5
| | | | | | | 2004-09-20 Jakub Jelinek <jakub@redhat.com> * configure.in (libc_cv_z_relro): Only set to yes if linker script contains DATA_SEGMENT_RELRO_END.
* Add test for required SELinux features.Ulrich Drepper2004-09-161-0/+41
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* 2004-09-16 Roland McGrath <roland@redhat.com>Roland McGrath2004-09-161-1/+2
| | | | | | * configure.in (--with-headers): Let argument contain a : separated list of directories to use, not just one. * configure: Regenerated.
* 2004-09-13 Andreas Jaeger <aj@suse.de>Roland McGrath2004-09-131-1/+1
| | | | | * configure.in: Support GCC 4.x. * configure: Regenerated.
* Update.Ulrich Drepper2004-09-081-7/+0
| | | | | | | | | | | | | | | | 2004-09-07 Jakub Jelinek <jakub@redhat.com> * sysdeps/powerpc/powerpc64/configure.in: New file. * config.h.in (USE_PPC64_OVERLAPPING_OPD): Add. * configure.in (HAVE_ASM_GLOBAL_DOT_NAME): Remove. * sysdeps/powerpc/powerpc64/sysdep.h: Formatting. (OPD_ENT, BODY_LABEL, ENTRY_1, ENTRY_2, END_2, DOT_PREFIX, BODY_PREFIX): Define. (ENTRY, DOT_LABEL, END, TRACEBACK, END_GEN_TB, EALIGN): Support HAVE_ASM_GLOBAL_DOT_NAME or no dot symbols, USE_PPC64_OVERLAPPING_OPD or never overlapping .opd entries. * sysdeps/powerpc/powerpc64/dl-machine.h: Include sysdep.h. (TRAMPOLINE_TEMPLATE, RTLD_START): Use the new sysdep.h macros.
* * configure.in (usetls): Default to yes.Roland McGrath2004-08-271-8/+8
| | | | * configure: Regenerated.
* * configure.in (add_ons_automatic): New variable, set to yes or noRoland McGrath2004-08-261-3/+12
| | | | | | | indicating --enable-add-ons with no explicit list. (running add-on fragments): Allow a fragment to modify $libc_add_on and have that affect its place in the list of add-ons to use. * configure: Regenerated.
* 2004-08-11 Roland McGrath <roland@redhat.com>Roland McGrath2004-08-121-2/+3
| | | | | | | * configure.in (libc_cv_cpp_asm_debuginfo): Add missing braces around commands inside &&. Reported by Andreas Schwab <schwab@suse.de>. * configure: Regenerated.
* [BZ #106]Ulrich Drepper2004-08-091-1/+1
| | | | | | Update. * configure.in: Also recognize i786. [BZ #106] Patch by <pluto@pld-linux.org>.
* * Makeconfig ($(common-objpfx)config.status):Roland McGrath2004-08-051-6/+8
| | | | | | | | | | | Fix typo: $(add_ons) -> $(add-ons). (Makeconfig-add-on): New variable. When doing $(sysdep-makeconfigs) include, use black magic to get it set to an add-on's name during the include of the add-on's Makeconfig. * configure.in: Use variable name `libc_add_on' when sourcing add-on configure fragments, so they can refer to this. * configure: Regenerated.
* * configure.in (add_ons): Substitute this. Move $add_ons handlingRoland McGrath2004-07-201-44/+71
| | | | | | | | | | | | | | | | | | | after AC_CANONICAL_HOST and default setting of $machine et al. Don't set $subdirs from $add_ons. Instead, source add-on/configure fragments early on. (base_machine): If it's already set, don't set it based on $machine. (libc_config_ok): New variable, set to no. If an add-on fragment sets it to yes, skip the tuple sanity check as if --enable-hacker-mode. (sysnames): Try appending add-on names after machine as well. * configure: Regenerated. * config.make.in (add-ons): Set from @add_ons@ instead of @subdirs@. * Makeconfig ($(common-objpfx)config.status): Also depend on configure files in $(add_ons) dirs. * sysdeps/unix/sysv/linux/bits/in.h (struct ip_mreq): Remove definition, now in netinet/in.h proper. long. Rewrite example code so that it takes into account l64a output
* Update.Ulrich Drepper2004-05-091-2/+17
| | | | | | | | | 2004-05-08 Jakub Jelinek <jakub@redhat.com> * configure.in (libc_cv_libgcc_s_suffix): New check. (libc_cv_as_needed): Use -lgcc_s$libc_cv_libgcc_s_suffix. * config.make.in (libgcc_s_suffix): Set. * Makeconfig (libgcc_eh): Use -lgcc_s$(libgcc_s_suffix).
* Fix.Ulrich Drepper2004-04-171-1/+1
| | | | | | * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Remove unneeded frame info. * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
* Update.Ulrich Drepper2004-04-031-0/+16
| | | | | | | | | | | | | 2004-03-30 H.J. Lu <hongjiu.lu@intel.com> * Makeconfig (link-libc-static): Use $(static-gnulib) instead of $(gnulib). (libgcc_eh): New variable. (gnulib): Use it variable. (static-gnulib): New variable. * Makerules (LDLIBS-c.so): Use $(static-gnulib) instead of $(gnulib). * config.make.in (have-as-needed): New variable. * configure.in: Check if linker supports --as-needed.
* Update.Ulrich Drepper2004-03-081-0/+5
| | | | | | | | | | | | | | | | | | | * config.h.in: Add entry for HAVE_LIBIDN. * configure.in: If libidn add-on present define HAVE_LIBIDN. * Versions.def: Add entry for libcidn. 2004-03-07 Simon Josefsson <jas@extundo.com> * resolv/netdb.h [__USE_GNU]: Add new AI_IDN ai_flags for addrinfo. [__USE_GNU]: Add new error code EAI_IDN_ENCODE for getaddrinfo. * sysdeps/posix/getaddrinfo.c: Add prototype for __idna_to_ascii_lz and define IDNA_SUCCESS. (gaih_inet): If ai_flags have AI_IDN, invoke __idna_to_ascii_lz. (getaddrinfo): Fix EAI_BADFLAGS test to include AI_IDN. All changes only applicable when glibc is compiled with the libidn add-on. 2004-03-07 Ulrich Drepper <drepper@redhat.com>
* Update.Ulrich Drepper2004-03-061-0/+7
| | | | | | | | | * configure.in: Recognize --enable-bind-now. * elf/dynamic-link.h (elf_get_dynamic_info): Allow bind-now flags in ld.so. * Makerules (LDFLAGS-c.so): Add -z now if so configured. * elf/Makefile ($(objpfx)ld.so): Likewise. * config.make.in (bind-now): New definition.
* * configure.in: Remove glibcbug creation. Andreas Jaeger2004-02-091-1/+1
| | | | | | * configure: Regenerated. * configure.in: Remove glibcbug creation. * configure: Regenerated.
* * configure.in: Don't set CCVERSION.Roland McGrath2004-02-091-4/+0
| | | | | | | | | * configure: Regenerated. * glibcbug.in: File removed. * Makefile (install-bin-script): Remove glibcbug. (glibcbug): Target removed. (distclean-1): Don't rm glibcbug. (distribute): Remove glibcbug.in.
* Define HAVE_Z_RELRO if the linker supports -z relro.Ulrich Drepper2004-01-151-0/+3
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* Update.Ulrich Drepper2004-01-141-1/+1
| | | | | * configure.in: Rewrite test to give gcc to clean up after itself. Patch by Greg Schafer.
* Update.Ulrich Drepper2004-01-131-0/+10
| | | | | | | | | | | | | | | | | | | | | | 2004-01-13 Ulrich Drepper <drepper@redhat.com> * Makeconfig: Define relro-LDFLAGS if have-z-relro==yes. Add it to LDFLAGS.so and LDFLAGS-rtld. (+link): Add relro-LDFLAGS. * Makeconfig (shlib.lds): Place __libc_subfreeres, __libc_atexit, and __libc_thread_subfreeres sections after .jcr section. * config.make.in: Add have-z-relro. * configure.in: Add check for -z relro option. * include/link.h (struct link_map): Add relro_addr and relro_size members. * elf/dl-load.c (_dl_map_object_from_fd): Recognize PT_GNU_RELRO. * elf/dl-reloc.c (_dl_relocate_object): At the end, make relro part of loaded segments read-only. * elf/elf.h: Define PT_GNU_RELRO. * elf/rtld.c (_dl_start): Recognize PT_GNU_RELRO of ld.so. (dl_main): Recognize PT_GNU_RELRO of the application. Call _dl_debug_initialize and initialize l_info[DT_DEBUG] before relocations.
* Update.Ulrich Drepper2003-12-101-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-12-02 David Mosberger <davidm@hpl.hp.com> * sysdeps/ia64/elf/initfini.c: Add unwind info. * sysdeps/ia64/dl-machine.h (elf_machine_matches_host): Mark with attribute "unused". (elf_machine_dynamic): Mark with attributes "unused" and "const". (elf_machine_runtime_setup): Likewise. * sysdeps/generic/dl-fptr.c (make_fptr_table): Mark with attribute "always_inline". * sysdeps/ia64/dl-machine.h (__ia64_init_bootstrap_fdesc_table): Likewise. * configure.in: Check whether compiler has libunwind support. * config.make.in (have-cc-with-libunwind): New variable. * config.h.in (HAVE_CC_WITH_LIBUNWIND): New macro. * Makeconfig (gnulib): If have-cc-withh-libunwind is "yes", also mention -lunwind. 003-11-12 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/sysdep.h: Define DO_CALL_VIA_BREAK. Redefine DO_CALL to use vdso if supported, otherwise DO_CALL_VIA_BREAK. Likewise for DO_INLINE_SYSCALL. Make INTERNAL_SYSCALL use DO_INLINE_SYSCALL. * sysdeps/unix/sysv/linux/ia64/vfork.S: Use DO_CALL_VIA_BREAK() instead of DO_CALL(). * sysdeps/unix/sysv/linux/ia64/clone2.S: Use break directly instead of DO_CALL(). * sysdeps/unix/sysv/linux/ia64/brk.S (__curbrk): Restructure it to take advantage of DO_CALL() macro. * sysdeps/unix/sysv/linux/ia64/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/ia64/getcontext.S: Likewise. * elf/rtld.c (dl_main): Restrict dl_sysinfo_dso check to first program header. On ia64, the check failed previously because there are two program headers. * sysdeps/generic/s_nexttowardf.c: Likewise. * math/bug-nexttoward.c: New file.
* * config.make.in (fno-unit-at-a-time): Define.Andreas Jaeger2003-12-021-0/+18
| | | | | | | | | | | | | | | | | | * configure.in: Add test for -fno-unit-at-a-time. Fix text for -fpie. * csu/Makefile (CFLAGS-initfini.s): Add $(fno_unit_at_a_time). * locale/Makefile (CFLAGS-loadlocale.c): Likewise. For linuxthreads: * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time). * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s): Likewise. For nptl: * Makefile (CFLAGS-pt-initfini.s): Add $(fno_unit_at_a_time). * sysdeps/unix/sysv/linux/x86_64/Makefile (CFLAGS-pt-initfini.s): Likewise.
* 2003-11-11 Roland McGrath <roland@redhat.com>Roland McGrath2003-11-121-27/+0
| | | | | | | | | | | | | | | | * manual/Makefile (info): Don't depend on dir-add.info. (libc.dvi libc.pdf libc.info): Depend on dir-add.texi. (dir-add.info): Target removed, replaced with ... (dir-add.texi): New target. (distribute): Add it. (install): Remove variant with --section arguments. Let the @dircategory directives do their work. (mostlyclean): Don't remove dir-add.info here. (realclean): Remove dir-add.texi here. * manual/libc.texinfo: @include dir-add.texi * configure.in: Remove check for old Debian install-info. * configure: Regenerated. * config.make.in (OLD_DEBIAN_INSTALL_INFO): Variable removed.
* Update.Ulrich Drepper2003-09-241-0/+15
| | | | | | | | 2003-09-24 Ulrich Drepper <drepper@redhat.com> * configure.in: Check for -fpie and -pie compiler options. * config.make.in (have-fpie): Define. * sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h: Removed. * sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h: Removed.
* * sysdeps/i386/dl-machine.h (RTLD_START): Set __libc_stack_end beforeRoland McGrath2003-09-231-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | calling _dl_start, using GOTOFF access. * configure.in (libc_cv_z_execstack): New check. * configure: Regenerated. * config.make.in (have-z-execstack): New variable set by it. * elf/tst-execstack.c: New file. * elf/tst-execstack-mod.c: New file. * elf/tst-execstack-needed.c: New file. * elf/Makefile (tests-execstack-yes, modules-execstack-yes): New variables. (tests, modules-names): Conditionally include them. (distribute): Add tst-execstack-mod.c here. ($(objpfx)tst-execstack, $(objpfx)tst-execstack.out): New targets. (LDFLAGS-tst-execstack, LDFLAGS-tst-execstack-mod): New variables. ($(objpfx)tst-execstack-needed): New target. (LDFLAGS-tst-execstack-needed): New variable. * sysdeps/generic/ldsodefs.h (struct rtld_global): Add _dl_stack_flags and _dl_make_stack_executable_hook. Declare _dl_make_stack_executable. * elf/rtld.c (_rtld_global): Add initializer for _dl_stack_flags. (dl_main): Reset _dl_stack_flags according to PT_GNU_STACK phdr. Initialize _dl_make_stack_executable_hook. * elf/dl-support.c: Define those new variables. (_dl_non_dynamic_init): Scan phdrs for PT_GNU_STACK. (_dl_phdr): Fix type. * elf/dl-load.c (_dl_map_object_from_fd): Grok PT_GNU_STACK phdr and enable execute permission for the stack if necessary. * sysdeps/generic/dl-execstack.c: New file. * elf/Makefile (dl-routines): Add it. * elf/Versions (ld: GLIBC_PRIVATE): Add _dl_make_stack_executable. * sysdeps/unix/sysv/linux/dl-execstack.c: New file.
* Update.Ulrich Drepper2003-07-031-0/+1
| | | | | | 2003-07-03 Ulrich Drepper <drepper@redhat.com> * configure.in: Also check for .cfi_rel_offset pseudo-op.
* Update.Ulrich Drepper2003-06-081-1/+2
| | | | | | | | | | | | | | | | | | | | | 2003-06-08 Ulrich Drepper <drepper@redhat.com> * config.h.in: Add have-forced-unwind. * configure.in: Add AC_SUBST(libc_cv_forced_unwind). * sysdeps/alpha/dl-machine.h (RTLD_START): Fix top-of-stack backtrace. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/alpha/elf/start.S: Likewise. Remove pointless allocation. * sysdeps/unix/sysv/linux/alpha/rt_sigaction.S: Use standard ldgp entry sequence and explicit relocs. Add unwind info for sigreturn and rt_sigreturn. * configure.in (libc_cv_asm_cfi_directives): Test .cfi_remember_state. * sysdeps/unix/sysv/linux/alpha/syscalls.list (semtimedop): New. Annotate some parameters. * sysdeps/unix/sysv/linux/alpha/sysdep.h (__NR_semtimedop): New. * sysdeps/unix/sysv/linux/alpha/gettimeofday.S: Fix typo in conversion. * include/libc-symbols.h (symbol_set_declare): Use arrays of unspecified size.
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