about summary refs log tree commit diff
path: root/posix/regex_internal.h
diff options
context:
space:
mode:
authorNoah Goldstein <goldstein.w.n@gmail.com>2022-04-13 19:46:03 -0500
committerNoah Goldstein <goldstein.w.n@gmail.com>2022-04-13 21:23:04 -0500
commit535e935a284b2ec96659d1ac40eebf61321f2362 (patch)
tree05e8df88daa71e7dc7d39d7cdb994045e85e69b7 /posix/regex_internal.h
parentd275970ab56f8ba6a3ca598aba75db4daabe5924 (diff)
downloadglibc-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 'posix/regex_internal.h')
-rw-r--r--posix/regex_internal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index 5827597d2c..cb079b16f7 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -814,7 +814,7 @@ re_string_elem_size_at (const re_string_t *pstr, Idx idx)
 # ifdef _LIBC
   const unsigned char *p, *extra;
   const int32_t *table, *indirect;
-  uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
+  uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
 
   if (nrules != 0)
     {