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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
| commit | 0bd2af46839ad6262d25714a6ec0365db9d6b98f (patch) | |
| tree | dcced72d230d69fd0c5816ac6dd03ab84799a93e /arch/mips/Makefile | |
| parent | e138a5d2356729b8752e88520cc1525fae9794ac (diff) | |
| parent | f26b90440cd74c78fe10c9bd5160809704a9627c (diff) | |
Merge ../scsi-rc-fixes-2.6
Diffstat (limited to 'arch/mips/Makefile')
| -rw-r--r-- | arch/mips/Makefile | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 2124350ab94..d580d46f967 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -63,7 +63,9 @@ cflags-y += -mabi=64 ifdef CONFIG_BUILD_ELF64 cflags-y += $(call cc-option,-mno-explicit-relocs) else -cflags-y += $(call cc-option,-msym32) +# -msym32 can not be used for modules since they are loaded into XKSEG +CFLAGS_MODULE += $(call cc-option,-mno-explicit-relocs) +CFLAGS_KERNEL += $(call cc-option,-msym32) endif endif @@ -91,8 +93,17 @@ cflags-y += -ffreestanding # carefully avoid to add it redundantly because gcc 3.3/3.4 complains # when fed the toolchain default! # -cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__) -cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__) +# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of +# 2006-10-10 don't properly change the the predefined symbols if -EB / -EL +# are used, so we kludge that here. A bug has been filed at +# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. +# +undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__ +undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__ +predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__ +predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ +cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) +cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ -fno-omit-frame-pointer |