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Fix build for older gcc

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With gcc 4.3.4 I'm seeing the following warning failure

cc1: warnings being treated as errors
cc1: error: -funit-at-a-time is required for inlining of functions
that are only called once [-Wdisabled-optimization]

Add -funit-at-a-time to WARN_CFLAGS.
This commit is contained in:
Jim Fehlig 2011-04-06 15:05:45 -06:00
parent 2879582847
commit 3df6fd706c
1 changed files with 1 additions and 0 deletions
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m4/virt-compile-warnings.m4
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@ -112,6 +112,7 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[
gl_WARN_ADD([-fexceptions])
gl_WARN_ADD([-fasynchronous-unwind-tables])
gl_WARN_ADD([-fdiagnostics-show-option])
gl_WARN_ADD([-funit-at-a-time])
if test "$enable_compile_warnings" = "error"
then