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| author | Richard Henderson <rth@redhat.com> | 2005-05-28 23:40:09 +0000 |
|---|---|---|
| committer | Richard Henderson <rth@redhat.com> | 2005-05-28 23:40:09 +0000 |
| commit | 4d87b39422b38536552be9de805675e63a9e15c2 (patch) | |
| tree | 7c01cfb7fc5d825a1657b08e84c82ad3a634f2ee /sysdeps/alpha/div_libc.h | |
| parent | 7427c5defa19d8bc4c8a14690c5b3fa4653a1d2c (diff) | |
| download | glibc-4d87b39422b38536552be9de805675e63a9e15c2.tar.gz glibc-4d87b39422b38536552be9de805675e63a9e15c2.tar.xz glibc-4d87b39422b38536552be9de805675e63a9e15c2.zip | |
* elf/elf.h (DT_ALPHA_PLTRO, DT_ALPHA_NUM): New. * sysdeps/alpha/dl-dtprocnum.h: New file. * sysdeps/alpha/dl-machine.h (DT_ALPHA): New. (elf_machine_load_address): Simplify to rely on gprel relocations. (elf_machine_runtime_setup): Handle DT_ALPHA_PLTRO plt format. Remove thread safety workaround for binutils 2.6. (elf_machine_fixup_plt): Handle DT_ALPHA_PLTRO plt format. * sysdeps/alpha/dl-trampoline.S (_dl_runtime_resolve_new): New. (_dl_runtime_profile_new): New. (_dl_runtime_resolve_old): Rename from _dl_runtime_resolve. (_dl_runtime_profile_old): Rename from _dl_runtime_profile. Fix typo in _dl_call_pltexit argument loading.
* sysdeps/alpha/div_libc.h (funcnoplt): New.
* sysdeps/alpha/divl.S, sysdeps/alpha/divq.S: Use it.
* sysdeps/alpha/divqu.S, sysdeps/alpha/reml.S: Likewise.
* sysdeps/alpha/remq.S, sysdeps/alpha/remqu.S: Likewise.
2005-05-28 Richard Henderson <rth@redhat.com>
* elf/elf.h (DT_ALPHA_PLTRO, DT_ALPHA_NUM): New.
* sysdeps/alpha/dl-dtprocnum.h: New file.
* sysdeps/alpha/dl-machine.h (DT_ALPHA): New.
(elf_machine_load_address): Simplify to rely on gprel relocations.
(elf_machine_runtime_setup): Handle DT_ALPHA_PLTRO plt format.
Remove thread safety workaround for binutils 2.6.
(elf_machine_fixup_plt): Handle DT_ALPHA_PLTRO plt format.
* sysdeps/alpha/dl-trampoline.S (_dl_runtime_resolve_new): New.
(_dl_runtime_profile_new): New.
(_dl_runtime_resolve_old): Rename from _dl_runtime_resolve.
(_dl_runtime_profile_old): Rename from _dl_runtime_profile. Fix
typo in _dl_call_pltexit argument loading.
* sysdeps/alpha/div_libc.h (funcnoplt): New.
* sysdeps/alpha/divl.S, sysdeps/alpha/divq.S: Use it.
* sysdeps/alpha/divqu.S, sysdeps/alpha/reml.S: Likewise.
* sysdeps/alpha/remq.S, sysdeps/alpha/remqu.S: Likewise.
Diffstat (limited to 'sysdeps/alpha/div_libc.h')
| -rw-r--r-- | sysdeps/alpha/div_libc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/alpha/div_libc.h b/sysdeps/alpha/div_libc.h index 62b4470355..b731b02e25 100644 --- a/sysdeps/alpha/div_libc.h +++ b/sysdeps/alpha/div_libc.h @@ -34,6 +34,12 @@ #define RV t12 #define RA t9 +/* The secureplt format does not allow the division routines to be called + via plt; there aren't enough registers free to be clobbered. Avoid + setting the symbol type to STT_FUNC, so that the linker won't be tempted + to create a plt entry. */ +#define funcnoplt notype + /* None of these functions should use implicit anything. */ .set nomacro .set noat |