diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/Makefile | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile index ff6819a63f..0ecba53650 100644 --- a/sysdeps/powerpc/powerpc64/Makefile +++ b/sysdeps/powerpc/powerpc64/Makefile @@ -4,16 +4,20 @@ +cflags += -Wa,-mppc64 -mpowerpc64 asm-CPPFLAGS += -Wa,-mppc64 -# On PPC64, -fpic is the default so we don't need to specify it. -# Also early compilers would issue a warning if -fpic was specified. -# Each TOC entry takes 8 bytes and the TOC holds up to 2^16 bytes, -# or 8192 entries. If the TOC fills up try -minimal-toc. +# Each TOC entry takes 8 bytes and the TOC holds up to 2^16 bytes, +# or 8192 entries. +# If -fpic is not specified, the latest gcc-3.2.1 now generates +# different code for call stubs (without the TOC reload). +# Shared objects need the TOC reload so specify -fpic. +ifeq (yes,$(build-shared)) +pic-ccflag = -fpic +endif ifeq ($(subdir),csu) ifneq ($(elf),no) -# The initfini generation code doesn't work in the presence of -g1 or +# The initfini generation code doesn't work in the presence of -g1 or # higher, so we use -g0. -CFLAGS-initfini.s = -g0 -O1 +CFLAGS-initfini.s = -g0 -fpic -O1 endif endif |