diff options
Diffstat (limited to 'sysdeps/i386/Makefile')
| -rw-r--r-- | sysdeps/i386/Makefile | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/sysdeps/i386/Makefile b/sysdeps/i386/Makefile deleted file mode 100644 index e30e1339f0..0000000000 --- a/sysdeps/i386/Makefile +++ /dev/null @@ -1,103 +0,0 @@ -# The mpn functions need a #define for asm syntax flavor. -# Every i386 port in use uses gas syntax (I think). -asm-CPPFLAGS += -DGAS_SYNTAX - -# The i386 `long double' is a distinct type we support. -long-double-fcts = yes - -ifeq ($(subdir),string) -sysdep_routines += cacheinfo -endif - -ifeq ($(subdir),gmon) -sysdep_routines += i386-mcount -endif - -ifeq ($(subdir),elf) -CFLAGS-rtld.c += -Wno-uninitialized -Wno-unused -CFLAGS-dl-load.c += -Wno-unused -CFLAGS-dl-reloc.c += -Wno-unused -endif - -ifeq ($(subdir),debug) -CFLAGS-backtrace.c += -fexceptions -endif - -# Most of the glibc routines don't ever call user defined callbacks -# nor use any FPU or SSE* and as such don't need bigger %esp alignment -# than 4 bytes. -# Lots of routines in math will use FPU, so make math subdir an exception -# here. -# In gcc 4.6 (and maybe earlier?) giving -mpreferred-stack-boundary=2 is -# an error, so don't try to reduce it here like we used to. We still -# explicit set -mpreferred-stack-boundary=4 the places where it matters, -# in case an older compiler defaulted to 2. -ifeq ($(subdir),math) -sysdep-CFLAGS += -mpreferred-stack-boundary=4 -else -ifeq ($(subdir),csu) -sysdep-CFLAGS += -mpreferred-stack-boundary=4 -gen-as-const-headers += link-defines.sym -else -# Likewise, any function which calls user callbacks -uses-callbacks += -mpreferred-stack-boundary=4 -# Likewise, any stack alignment tests -stack-align-test-flags += -malign-double -mpreferred-stack-boundary=4 -endif -endif - -# And a couple of other routines -ifeq ($(subdir),stdlib) -CFLAGS-exit.c += -mpreferred-stack-boundary=4 -CFLAGS-cxa_finalize.c += -mpreferred-stack-boundary=4 -endif -ifeq ($(subdir),elf) -CFLAGS-dl-init.c += -mpreferred-stack-boundary=4 -CFLAGS-dl-fini.c += -mpreferred-stack-boundary=4 -CFLAGS-dl-open.c += -mpreferred-stack-boundary=4 -CFLAGS-dl-close.c += -mpreferred-stack-boundary=4 -CFLAGS-dl-error.c += -mpreferred-stack-boundary=4 -endif -ifeq ($(subdir),dlfcn) -CFLAGS-dlopen.c += -mpreferred-stack-boundary=4 -CFLAGS-dlopenold.c += -mpreferred-stack-boundary=4 -CFLAGS-dlclose.c += -mpreferred-stack-boundary=4 -CFLAGS-dlerror.c += -mpreferred-stack-boundary=4 -endif - -ifneq (,$(filter -mno-tls-direct-seg-refs,$(CFLAGS))) -defines += -DNO_TLS_DIRECT_SEG_REFS -endif - -ifeq ($(subdir),elf) -sysdep-dl-routines += tlsdesc dl-tlsdesc - -tests += tst-audit3 -modules-names += tst-auditmod3a tst-auditmod3b - -$(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so -$(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so -tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so -endif - -ifeq ($(subdir),csu) -gen-as-const-headers += tlsdesc.sym -endif - -# Make sure no code in ld.so uses mm/xmm/ymm/zmm registers on i386 since -# the first 3 mm/xmm/ymm/zmm registers are used to pass vector parameters -# which must be preserved. -# With SSE disabled, ensure -fpmath is not set to use sse either. -rtld-CFLAGS += -mno-sse -mno-mmx -mfpmath=387 -ifeq ($(subdir),elf) -CFLAGS-.os += $(if $(filter $(@F),$(patsubst %,%.os,$(all-rtld-routines))),\ - $(rtld-CFLAGS)) - -tests-special += $(objpfx)tst-ld-sse-use.out -$(objpfx)tst-ld-sse-use.out: ../sysdeps/i386/tst-ld-sse-use.sh $(objpfx)ld.so - @echo "Checking ld.so for SSE register use. This will take a few seconds..." - $(BASH) $< $(objpfx) '$(NM)' '$(OBJDUMP)' '$(READELF)' > $@; \ - $(evaluate-test) -else -CFLAGS-.os += $(if $(filter rtld-%.os,$(@F)), $(rtld-CFLAGS)) -endif |