diff options
Diffstat (limited to 'sysdeps/powerpc/Makefile')
-rw-r--r-- | sysdeps/powerpc/Makefile | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sysdeps/powerpc/Makefile b/sysdeps/powerpc/Makefile index 0a50956640..3e8f22b573 100644 --- a/sysdeps/powerpc/Makefile +++ b/sysdeps/powerpc/Makefile @@ -11,3 +11,21 @@ tests += test-arith test-arithf LDLIBS-test-arith = libm LDLIBS-test-arithf = libm endif + +ifeq ($(subdir),gmon) +sysdep_routines += ppc-mcount +endif + +# On PPC, -fpic works until the GOT contains 2^15 bytes, and possibly +# more depending on how clever the linker is. Each GOT entry takes 4 bytes, +# so that's at least 8192 entries. Since libc only uses about 1200 entries, +# we want to use -fpic, because this generates fewer relocs. +ifeq (yes,$(build-shared)) +CFLAGS-.os = -fpic -fno-common +endif + +# The initfini generation code doesn't work in the presence of -fPIC, so +# we use -fpic instead which is much better. +ifeq ($(subdir),csu) +CFLAGS-initfini.s = -g0 -fpic +endif |