[git commit nptl_merge] regex: call memcpy() ourselves
Mike Frysinger
vapier at gentoo.org
Sun Nov 22 08:37:56 UTC 2009
commit: http://git.uclibc.org/uClibc/commit/?id=3aa584adcfa3a1ed4292d99e5fa2a6bc578f8b80
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/nptl_merge
Call the hidden memcpy() ourselves otherwise gcc will emit a call to the
public memcpy() which goes through the PLT.
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
libc/misc/regex/regex_old.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/libc/misc/regex/regex_old.c b/libc/misc/regex/regex_old.c
index 3550698..cbfb7ae 100644
--- a/libc/misc/regex/regex_old.c
+++ b/libc/misc/regex/regex_old.c
@@ -8085,7 +8085,8 @@ regexec (
int len = strlen (string);
boolean want_reg_info = !preg->no_sub && nmatch > 0;
- private_preg = *preg;
+ /* use hidden memcpy() ourselves rather than gcc calling public memcpy() */
+ memcpy(&private_preg, preg, sizeof(*preg));
private_preg.not_bol = !!(eflags & REG_NOTBOL);
private_preg.not_eol = !!(eflags & REG_NOTEOL);
--
1.6.3.3
More information about the uClibc-cvs
mailing list