OpenJDK / jdk / jdk10
changeset 25340:cecf01c76a9e
8047321: Hotspot debug builds with clang are broken
Summary: Don't use -Og with clang
Reviewed-by: twisti
| author | iveresov |
|---|---|
| date | Fri, 20 Jun 2014 11:25:08 -0700 |
| parents | ca74d9691341 |
| children | dc2561419945 |
| files | hotspot/make/bsd/makefiles/gcc.make |
| diffstat | 1 files changed, 8 insertions(+), 2 deletions(-) [+] |
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--- a/hotspot/make/bsd/makefiles/gcc.make Fri Jun 20 09:25:13 2014 +0200 +++ b/hotspot/make/bsd/makefiles/gcc.make Fri Jun 20 11:25:08 2014 -0700 @@ -280,7 +280,10 @@ # optimization control flags (Used by fastdebug and release variants) OPT_CFLAGS/NOOPT=-O0 -ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1" +ifeq ($(USE_CLANG), true) + # Clang does not support -Og + OPT_CFLAGS/DEBUG=-O0 +else ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1" # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination) OPT_CFLAGS/DEBUG=-Og else @@ -443,7 +446,10 @@ CFLAGS += -flimit-debug-info endif -ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1" +ifeq ($(USE_CLANG), true) + # Clang does not support -Og + DEBUG_CFLAGS=-O0 +else ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1" # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination) DEBUG_CFLAGS=-Og else