[sr-dev] git:master: makefile: use -fsigned-char on some archs

Module: sip-router Branch: master Commit: 4ef2fe37b80d26f34a656daeb890825e4e21f5fc URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=4ef2fe3… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Thu Oct 1 11:28:02 2009 +0200 makefile: use -fsigned-char on some archs Use -fsigned-char for gcc on ppc, ppc64, arm and armv6 to avoid possible bugs (most people assume char is signed). --- Makefile.defs | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/Makefile.defs b/Makefile.defs index aa38af0..88abb70 100644 --- a/Makefile.defs +++ b/Makefile.defs @@ -72,6 +72,8 @@ # 2009-09-29 for gcc 4.2+ use -fno-strict-overflow (andrei) # 2009-09-30 find the target architecture from the compiler and not # from the host (andrei) +# 2009-10-01 use -fsigned-char for gcc on ppc, ppc64, arm and arm6 +# (on those archs char is unsigned by default) (andrei) # check if already included/exported @@ -1057,7 +1059,7 @@ ifeq ($(ARCH), arm) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-O9 -funroll-loops $(PROFILE) + CFLAGS=-O9 -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.2+ ifeq ($(CC_SHORTVER), 4.2+) CFLAGS+= -ftree-vectorize -fno-strict-overflow @@ -1105,7 +1107,7 @@ ifeq ($(ARCH), arm6) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS=-march=armv6 -O9 -funroll-loops \ + CFLAGS=-march=armv6 -O9 -funroll-loops -fsigned-char \ $(PROFILE) #if gcc 4.2+ ifeq ($(CC_SHORTVER), 4.2+) @@ -1335,7 +1337,7 @@ ifeq ($(ARCH), ppc) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -O9 -funroll-loops $(PROFILE) + CFLAGS= -O9 -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.2+ ifeq ($(CC_SHORTVER), 4.2+) CPU ?= powerpc @@ -1384,7 +1386,7 @@ ifeq ($(ARCH), ppc64) ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM #common stuff - CFLAGS= -O9 -funroll-loops $(PROFILE) + CFLAGS= -O9 -funroll-loops -fsigned-char $(PROFILE) #if gcc 4.2+ ifeq ($(CC_SHORTVER), 4.2+) CPU ?= powerpc64