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Don't remove the nasty GCC workaround...

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... because they still haven't fixed it!
This commit is contained in:
Adam Sampson 2011-08-10 12:02:05 +00:00
parent d9856814aa
commit 77b5ac716b
1 changed files with 4 additions and 0 deletions
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configure.ac
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@ -240,6 +240,10 @@ CFLAGS="$CFLAGS $no_strict_overflow $no_tree_vrp"
# when compiled with -O2. One mitigation I have found is to turn off these
# particular optimisations. Since GCC 4.3.2 will be around for a long time,
# we have to leave in -fno-tree-vrp and -fno-strict-overflow for a long time too.
#
# ... and the bug is still present as of GCC 4.6:
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634
#
# UPDATE: According to my GCC bug, http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38929
# this problem can be fixed instead by changing my x++ into x+=1 in my code. I've done
# that, but I'm also leaving these flags in so that any other code (for example,