blob: 64a08add793f32248567952f5dc6263e0b904597 [file] [log] [blame]
Patrick Williamsb48b7b42016-08-17 15:04:38 -05001[PATCH] Do not set CC_FOR_BUILD flags
2
3Upstream-status: Pending
4
5AC_WIRESHARK_COMPILER_FLAGS_CHECK() is checking which options CC is supported,
6and put the supported options into CFLAGS, but it should not put them into
7CFLAGS_FOR_BUILD. since CC and BUILD_CC can be different, CFLAGS_FOR_BUILD is
8used by BUILD_CC
9
10BUILD_CC is used to generated host tools, do not use the gcc's optimised options,
11do not effect the running of host tools. so do not set CC_FOR_BUILD flags.
12
13Signed-off-by: Roy.Li <rongqing.li@windriver.com>
14---
15 acinclude.m4 | 8 --------
16 1 file changed, 8 deletions(-)
17
18diff --git a/acinclude.m4 b/acinclude.m4
19index 136fc27..8d3d360 100644
20--- a/acinclude.m4
21+++ b/acinclude.m4
22@@ -1755,10 +1755,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then
23 # just the new option.
24 #
25 CFLAGS="$CFLAGS_saved $GCC_OPTION"
26- #
27- # Add it to the flags we use when building build tools.
28- #
29- CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION"
30 ],
31 [
32 AC_MSG_RESULT(yes)
33@@ -1771,10 +1767,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then
34 # just the new option.
35 #
36 CFLAGS="$CFLAGS_saved $GCC_OPTION"
37- #
38- # Add it to the flags we use when building build tools.
39- #
40- CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION"
41 fi
42 ],
43 [
44--
451.9.1
46