diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -1,3 +1,38 @@ +2003-09-23 Roland McGrath <roland@redhat.com> + + * sysdeps/i386/dl-machine.h (RTLD_START): Set __libc_stack_end before + 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. + 2003-09-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/posix/sprofil.c (pc_to_index): Remove inline marker. |