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| author | Ulrich Drepper <drepper@redhat.com> | 2009-05-31 23:45:33 -0700 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2009-05-31 23:45:33 -0700 |
| commit | 74414708355a922a514d5c76183eca6931c4488a (patch) | |
| tree | 60dd084df2e9f02464f66b0da2068f4561856458 /ChangeLog | |
| parent | 963cb6fcb47ca212c0c57cc57bd7510f6549579c (diff) | |
| download | glibc-74414708355a922a514d5c76183eca6931c4488a.tar.gz glibc-74414708355a922a514d5c76183eca6931c4488a.tar.xz glibc-74414708355a922a514d5c76183eca6931c4488a.zip | |
Finish IFUNC support for x86 and x86-64.
Add support for the IRELAIVE relocation and IFUNC in static executables.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 1de4c0dd4f..65a9fb7b55 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,30 @@ +2009-05-29 H.J. Lu <hongjiu.lu@intel.com> + + * csu/elf-init.c: Include <link.h> and <dl-irel.h> if LIBC_NONSHARED + is not defined. + (__rela_iplt_start): New declaration. + (__rela_iplt_end): Likewise. + (__rel_iplt_start): Likewise. + (__rel_iplt_end): Likewise. + (__libc_csu_init): Process __rela_iplt_start and __rel_iplt_start. + * elf/elf.h (R_386_IRELATIVE): New macro. + (R_X86_64_IRELATIVE): New macro. + (R_386_NUM): Updated. + (R_X86_64_NUM): Likewise. + * include/libc-symbols.h (libc_ifunc_hidden_def1): New macro. + (libc_ifunc_hidden_def): New macro. + * sysdeps/generic/dl-irel.h: New file. + * sysdeps/i386/dl-irel.h: New file. + * sysdeps/x86_64/dl-irel.h: New file. + * sysdeps/i386/dl-machine.h (elf_machine_rel): Handle R_386_IRELATIVE. + (elf_machine_rela): Check SHN_UNDEF for STT_GNU_IFUNC symbol. + Handle R_386_IRELATIVE. + (elf_machine_lazy_rel): Handle R_386_IRELATIVE. + (elf_machine_lazy_rela): Likewise. + * sysdeps/x86_64/dl-machine.h (elf_machine_rela): Handle + R_X86_64_IRELATIVE. + (elf_machine_lazy_rel): Handle R_X86_64_IRELATIVE. + 2009-05-31 Ulrich Drepper <drepper@redhat.com> * sysdeps/x86_64/multiarch/init-arch.h: Define COMMON_CPUID_INDEX_1 |