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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/dl-profile.c | |
| 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/dl-profile.c')
| -rw-r--r-- | elf/dl-profile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-profile.c b/elf/dl-profile.c index 9359be7..ec57e3a 100644 --- a/elf/dl-profile.c +++ b/elf/dl-profile.c @@ -558,7 +558,7 @@ _dl_mcount (ElfW(Addr) frompc, ElfW(Addr) selfpc) /* If we still have no entry stop searching and insert. */ if (*topcindex == 0) { - uint_fast32_t newarc = catomic_exchange_and_add (narcsp, 1); + unsigned int newarc = catomic_exchange_and_add (narcsp, 1); /* In rare cases it could happen that all entries in FROMS are occupied. So we cannot count this anymore. */ |