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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 /elf/dl-profile.c
parentd275970ab56f8ba6a3ca598aba75db4daabe5924 (diff)
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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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/elf/dl-profile.c b/elf/dl-profile.c
index 9359be7c33..ec57e3a965 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.  */