From: Dan Fandrich <dan@coneharvesters.com>
Date: Fri, 14 Feb 2014 07:41:10 +0000 (+0100)
Subject: valgrind: added suppression on optimized code
X-Git-Tag: curl-7_36_0~158
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=25600bdf750906e9f18ca234f00edc91b777b225;p=thirdparty%2Fcurl.git

valgrind: added suppression on optimized code

gcc 4.7.2 with -O2 will optimize Curl_connect by inlining some
functions two levels deep, which makes the valgrind suppression
fail to match. The underlying reason for these idna suppressions is
a gcc strlen optimization when compiling libidn; compiling it with
-fno-builtin-strlen makes this suppression unnecessary.
---

diff --git a/tests/valgrind.supp b/tests/valgrind.supp
index 2fcf642db1..b800f567da 100644
--- a/tests/valgrind.supp
+++ b/tests/valgrind.supp
@@ -39,3 +39,19 @@
    fun:operate
    fun:main
 }
+
+{
+   libidn-idna_to_ascii-error-inlined-functions
+   Memcheck:Addr4
+   fun:idna_to_ascii_4z
+   fun:idna_to_ascii_8z
+   fun:idna_to_ascii_lz
+   fun:fix_hostname
+   fun:Curl_connect
+   fun:multi_runsingle
+   fun:curl_multi_perform
+   fun:easy_perform.part.4
+   fun:operate_do
+   fun:operate
+   fun:main
+}