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8047321: Hotspot debug builds with clang are broken

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Don't use -Og with clang

Reviewed-by: twisti
This commit is contained in:
Igor Veresov 2014-06-20 11:25:08 -07:00
parent 1319cf1a68
commit 6abe4955a6
1 changed files with 8 additions and 2 deletions
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10
hotspot/make/bsd/makefiles/gcc.make
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@ -280,7 +280,10 @@ endif
# optimization control flags (Used by fastdebug and release variants) # optimization control flags (Used by fastdebug and release variants)
OPT_CFLAGS/NOOPT=-O0 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) # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination)
OPT_CFLAGS/DEBUG=-Og OPT_CFLAGS/DEBUG=-Og
else else
@ -443,7 +446,10 @@ ifeq ($(USE_CLANG), true)
CFLAGS += -flimit-debug-info CFLAGS += -flimit-debug-info
endif endif
ifeq "$(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) # Allow basic optimizations which don't distrupt debugging. (Principally dead code elimination)
DEBUG_CFLAGS=-Og DEBUG_CFLAGS=-Og
else else