[Minios-devel] [PATCH ARM v9 1/3] mini-os: fix compiling with debug=n

[Thomas Leonard <talex5@xxxxxxxxx>]

Without -fno-tree-loop-distribute-patterns, gcc -O3 recognises that our
"memset" is doing a memset operation and tries to make it call the
standard "memset", creating a loop.

Signed-off-by: Thomas Leonard <talex5@xxxxxxxxx>
---
 minios.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/minios.mk b/minios.mk
index e042027..41023e9 100644
--- a/minios.mk
+++ b/minios.mk
@@ -23,7 +23,7 @@ DEF_CFLAGS += -g
 #DEF_CFLAGS += -DGNT_DEBUG
 #DEF_CFLAGS += -DGNTMAP_DEBUG
 else
-DEF_CFLAGS += -O3
+DEF_CFLAGS += -O3 $(call cc-option,$(CC),-fno-tree-loop-distribute-patterns,)
 endif
 
 # Make the headers define our internal stuff
-- 
2.4.2


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