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| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-04-13 19:46:03 -0500 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2022-04-13 21:23:04 -0500 |
| commit | 535e935a284b2ec96659d1ac40eebf61321f2362 (patch) | |
| tree | 05e8df88daa71e7dc7d39d7cdb994045e85e69b7 /elf/setup-vdso.h | |
| parent | d275970ab56f8ba6a3ca598aba75db4daabe5924 (diff) | |
| download | glibc-535e935a284b2ec96659d1ac40eebf61321f2362.zip glibc-535e935a284b2ec96659d1ac40eebf61321f2362.tar.gz glibc-535e935a284b2ec96659d1ac40eebf61321f2362.tar.bz2 | |
Replace {u}int_fast{16|32} with {u}int32_t
On 32-bit machines this has no affect. On 64-bit machines
{u}int_fast{16|32} are set as {u}int64_t which is often not
ideal. Particularly x86_64 this change both saves code size and
may save instruction cost.
Full xcheck passes on x86_64.
Diffstat (limited to 'elf/setup-vdso.h')
| -rw-r--r-- | elf/setup-vdso.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/setup-vdso.h b/elf/setup-vdso.h index db639b0..c0807ea 100644 --- a/elf/setup-vdso.h +++ b/elf/setup-vdso.h @@ -36,7 +36,7 @@ setup_vdso (struct link_map *main_map __attribute__ ((unused)), l->l_phdr = ((const void *) GLRO(dl_sysinfo_dso) + GLRO(dl_sysinfo_dso)->e_phoff); l->l_phnum = GLRO(dl_sysinfo_dso)->e_phnum; - for (uint_fast16_t i = 0; i < l->l_phnum; ++i) + for (unsigned int i = 0; i < l->l_phnum; ++i) { const ElfW(Phdr) *const ph = &l->l_phdr[i]; if (ph->p_type == PT_DYNAMIC) |