stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8048298: Clang needs to lower optimization level for some files

Browse Source 
Optimization options need to be lowered for some files when using clang 5.0 and 5.1

Reviewed-by: twisti
This commit is contained in:
Igor Veresov 2014-06-26 12:01:44 -07:00
parent 707b1d16b4
commit 147f6a0926
1 changed files with 11 additions and 0 deletions

11
hotspot/make/bsd/makefiles/gcc.make

@ -322,9 +322,20 @@ endif
# Work around some compiler bugs.
ifeq ($(USE_CLANG), true)
# Clang 4.2
ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 2), 1)
OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
OPT_CFLAGS/unsafe.o += -O1
# Clang 5.0
else ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 0), 1)
OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
OPT_CFLAGS/unsafe.o += -O1
# Clang 5.1
else ifeq ($(shell expr $(CC_VER_MAJOR) = 5 \& $(CC_VER_MINOR) = 1), 1)
OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
OPT_CFLAGS/unsafe.o += -O1
else
$(error "Update compiler workarounds for Clang $(CC_VER_MAJOR).$(CC_VER_MINOR)")
endif
else
# 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.