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Clang on CentOS 6.5 Linux creates exe's that crash due to unaligned stack pointers

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@39223 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Marcian Lytwyn 2015-12-09 19:27:58 +00:00
parent a96eab2ae3
commit 085746e549
1 changed files with 20 additions and 0 deletions
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20
common.make
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@ -594,8 +594,28 @@ endif
# what can be done about it.
INTERNAL_OBJCFLAGS = -fno-strict-aliasing
# Linux CentOS 6.5 i386 clang...
# Clang inserts move aligned packed instructions (i.e. movaps,etc) assembly
# code however stack is not aligned causing fault crashes...
ifeq ($(CC),clang)
ifeq ($(wildcard /etc/redhat-release),"")
RH_RELEASE := $(shell cat /etc/redhat-release)
ifeq ($(findstring $(RH_RELEASE)),CentOS)
ifeq ($(findstring $(RH_RELEASE)),6.5)
LINUXVER := $(subst ., ,$(subst -, ,$(shell uname -r)))
LINUXREV := $(word 4,$(LINUXVER))
ifeq ($(shell (test $(LINUXREV) -le 431 && echo 0)), 0)
INTERNAL_OBJCFLAGS = -mno-sse
endif
endif
endif
endif
endif
CFLAGS =
INTERNAL_LDFLAGS +=
# If the compiler supports native ObjC exceptions and the user wants us to
# use them, turn them on!
ifeq ($(USE_OBJC_EXCEPTIONS), yes)