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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -1,4 +1,37 @@ 2013-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + Alan Modra <amodra@gmail.com> + + * sysdeps/powerpc/powerpc64/sysdep.h [_CALL_ELF == 2] + (PPC64_LOAD_FUNCPTR, DOT_LABEL, BODY_LABEL, ENTRY_2, END_2): New + versions of macros to support ELFv2 ABI. + (LOCALENTRY): New macro. + (ENTRY, EALIGN): Use it. + * sysdeps/powerpc/powerpc64/crti.S (_init, _fini): Use LOCALENTRY. + * sysdeps/powerpc/powerpc64/setjmp-common.S (__GI__setjmp): Do not + fall through into ENTRY entry point. + * libc/sysdeps/powerpc/powerpc64/dl-machine.h (Elf64_FuncDesc): + Only define if _CALL_ELF != 2. + + (elf_machine_matches_host): Verify ABI version matches. + (RTLD_START): Use LOCALENTRY. + (elf_machine_type_class): Use SHN_UNDEF PLT handling for ELFv2 ABI. + (PLT_INITIAL_ENTRY_WORDS): New version for _CALL_ELF != 2. + (PLT_ENTRY_WORDS): New macro. + (GLINK_INITIAL_ENTRY_WORDS, GLINK_ENTRY_WORDS): Likewise. + (elf_machine_runtime_setup): Support ELFv2 ABI. + (elf_machine_fixup_plt): Likewise. + (elf_machine_plt_conflict): Likewise. + (resolve_ifunc): Likewise. + * sysdeps/powerpc/powerpc64/dl-irel.h (elf_irela): Likewise. + * sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h (VDSO_IFUNC_RET): + Likewise. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/ldsodefs.h + (DL_ADDR_SYM_MATCH): Only define if _CALL_ELF != 2. + * sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S + (makecontext): Support ELFv2 ABI. + * elf/elf.h (EF_PPC64_ABI): Define. + +2013-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> * sysdeps/powerpc/powerpc64/sysdep.h [ASSEMBLER] (PPC64_LOAD_FUNCPTR): New assembler macro. |