[sr-dev] git:andrei/armv7: armv7: inform the assembler about thumb

Module: sip-router Branch: andrei/armv7 Commit: 5b0b840ae1c82573af8cc84abed4a30f136e3bf8 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=5b0b840… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Tue Sep 20 20:04:24 2011 +0200 armv7: inform the assembler about thumb In some toolchains, the assembler defaults to arm and gcc does not pass automatically the option for switching to the thumb mode, so we have to do it by hand. --- Makefile.defs | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/Makefile.defs b/Makefile.defs index 5941e70..66b2975 100644 --- a/Makefile.defs +++ b/Makefile.defs @@ -1287,8 +1287,11 @@ ifeq ($(ARCH), arm7) # if gcc ifeq ($(CC_NAME), gcc) C_DEFS+=-DCC_GCC_LIKE_ASM - #common stuff + #common stuff + inform the assembler about THUMB + # (some assemblers default to ARM, see + # https://wiki.ubuntu.com/ARM/Thumb2) CFLAGS=-march=armv7-a -O9 -funroll-loops -fsigned-char \ + -Wa,-mimplicit-it=thumb \ $(PROFILE) #if gcc 4.5 or 4.2+ ifeq (,$(strip $(filter-out 4.2+ 4.5,$(CC_SHORTVER))))