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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-load.c | |
| parent | d275970ab56f8ba6a3ca598aba75db4daabe5924 (diff) | |
| download | glibc-535e935a284b2ec96659d1ac40eebf61321f2362.tar.gz glibc-535e935a284b2ec96659d1ac40eebf61321f2362.tar.xz glibc-535e935a284b2ec96659d1ac40eebf61321f2362.zip | |
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-load.c')
| -rw-r--r-- | elf/dl-load.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 892e8ef2f6..2fdd612997 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1093,7 +1093,7 @@ _dl_map_object_from_fd (const char *name, const char *origname, int fd, /* On most platforms presume that PT_GNU_STACK is absent and the stack is * executable. Other platforms default to a nonexecutable stack and don't * need PT_GNU_STACK to do so. */ - uint_fast16_t stack_flags = DEFAULT_STACK_PERMS; + unsigned int stack_flags = DEFAULT_STACK_PERMS; { /* Scan the program header table, collecting its load commands. */ |