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Diffstat (limited to 'winsup/cygwin/Makefile.in')
-rw-r--r--winsup/cygwin/Makefile.in11
1 files changed, 9 insertions, 2 deletions
diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 6e4282843..494314be8 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -275,8 +275,15 @@ malloc_CFLAGS:=-fomit-frame-pointer -O3
malloc_wrapper_CFLAGS:=-fomit-frame-pointer
miscfuncs_CFLAGS:=-fomit-frame-pointer
net_CFLAGS:=-fomit-frame-pointer
-passwd_CFLAGS:=-fomit-frame-pointer
-path_CFLAGS=-fomit-frame-pointer
+#
+# FIXME: Setting either of the below to -fomit-frame-pointer causes an
+# optimized version of Cygwin to sometimes "jump to zero" in long-running
+# shell processes when compiled with gcc 4.5.3.
+#
+# passwd_CFLAGS:=-fomit-frame-pointer
+# path_CFLAGS=-fomit-frame-pointer
+#
+path_CFLAGS=-fgcse-lm -fgcse-sm -fgcse-las -fgcse-after-reload
regcomp_CFLAGS=-fomit-frame-pointer
regerror_CFLAGS=-fomit-frame-pointer
regexec_CFLAGS=-fomit-frame-pointer