Author: dim
Date: Mon Apr 16 21:36:55 2012
New Revision: 234356
URL: http://svn.freebsd.org/changeset/base/234356
Log:
Work around an issue on 32-bit PowerPC, where clang executable can get
too big, causing 'relocation truncated to fit' errors at link time.
Reviewed by: nwhitehorn
Modified:
head/gnu/lib/csu/Makefile
head/lib/clang/clang.build.mk
head/lib/csu/powerpc/Makefile
Modified: head/gnu/lib/csu/Makefile
==============================================================================
--- head/gnu/lib/csu/Makefile Mon Apr 16 21:28:04 2012 (r234355)
+++ head/gnu/lib/csu/Makefile Mon Apr 16 21:36:55 2012 (r234356)
@@ -34,6 +34,7 @@ CFLAGS+= -include osreldate.h
.if ${MACHINE_CPUARCH} == "powerpc"
TGTOBJS= crtsavres.o
SRCS+= crtsavres.asm
+CFLAGS+= -mlongcall
.endif
.if ${MACHINE_CPUARCH} == "sparc64"
TGTOBJS= crtfastmath.o
Modified: head/lib/clang/clang.build.mk
==============================================================================
--- head/lib/clang/clang.build.mk Mon Apr 16 21:28:04 2012
(r234355)
+++ head/lib/clang/clang.build.mk Mon Apr 16 21:36:55 2012
(r234356)
@@ -11,6 +11,12 @@ CFLAGS+=-I${LLVM_SRCS}/include -I${CLANG
# LLVM is not strict aliasing safe as of 12/31/2011
CFLAGS+= -fno-strict-aliasing
+# Work around an issue on 32-bit PowerPC, where the clang executable can get
+# too big, causing 'relocation truncated to fit' errors at link time.
+.if ${MACHINE_ARCH} == "powerpc"
+CFLAGS+=-mlongcall
+.endif
+
TARGET_ARCH?= ${MACHINE_ARCH}
CFLAGS+=-DLLVM_DEFAULT_TARGET_TRIPLE=\"${TARGET_ARCH:C/amd64/x86_64/}-unknown-freebsd10.0\"
Modified: head/lib/csu/powerpc/Makefile
==============================================================================
--- head/lib/csu/powerpc/Makefile Mon Apr 16 21:28:04 2012
(r234355)
+++ head/lib/csu/powerpc/Makefile Mon Apr 16 21:36:55 2012
(r234356)
@@ -6,7 +6,8 @@ SRCS= crt1.c crti.S crtn.S
OBJS= ${SRCS:N*.h:R:S/$/.o/g}
OBJS+= Scrt1.o gcrt1.o
CFLAGS+= -I${.CURDIR}/../common \
- -I${.CURDIR}/../../libc/include
+ -I${.CURDIR}/../../libc/include \
+ -mlongcall
all: ${OBJS}
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