mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
e98c925fa4
This makes the __tls_get_addr_opt test run as a shared library, and so actually test that DTPMOD64/DTPREL64 pairs are processed by ld.so to support the __tls_get_adfr_opt call stub fast return. After a 2017-01-24 patch (binutils f0158f4416) ld.bfd no longer emitted unnecessary dynamic relocations against local thread variables, instead setting up the __tls_index GOT entries for the call stub fast return. This meant tst-tlsopt-powerpc passed but did not check ld.so relocation support. After a 2017-07-16 patch (binutils 676ee2b5fa) ld.bfd no longer set up the __tls_index GOT entries for the call stub fast return, and tst-tlsopt-powerpc failed. Compiling mod-tlsopt-powerpc.c with -DSHARED exposed a bug in powerpc64/tls-macros.h, which defines a __TLS_GET_ADDR macro that clashes with one defined in dl-tls.h. The tls-macros.h version is only used in that file, so delete it and expand. * sysdeps/powerpc/mod-tlsopt-powerpc.c: Extract from tst-tlsopt-powerpc.c with function name change and no test harness. * sysdeps/powerpc/tst-tlsopt-powerpc.c: Remove body of test. Call tls_get_addr_opt_test. * sysdeps/powerpc/Makefile (LDFLAGS-tst-tlsopt-powerpc): Don't define. (modules-names): Add mod-tlsopt-powerpc. (mod-tlsopt-powerpc.so-no-z-defs): Define. (tst-tlsopt-powerpc): Depend on .so. * sysdeps/powerpc/powerpc64/tls-macros.h (__TLS_GET_ADDR): Don't define. Expand use in TLS_GD and TLS_LD.
53 lines
1.3 KiB
Makefile
53 lines
1.3 KiB
Makefile
ifeq ($(subdir),string)
|
|
CFLAGS-memcmp.c += -Wno-uninitialized
|
|
endif
|
|
|
|
ifeq ($(subdir),elf)
|
|
# extra shared linker files to link into dl-allobjs.so and libc
|
|
sysdep-dl-routines += dl-machine hwcapinfo
|
|
sysdep_routines += dl-machine hwcapinfo
|
|
# extra shared linker files to link only into dl-allobjs.so
|
|
sysdep-rtld-routines += dl-machine hwcapinfo
|
|
|
|
modules-names += mod-tlsopt-powerpc
|
|
mod-tlsopt-powerpc.so-no-z-defs = yes
|
|
tests += tst-tlsopt-powerpc
|
|
$(objpfx)tst-tlsopt-powerpc: $(objpfx)mod-tlsopt-powerpc.so
|
|
|
|
ifneq (no,$(multi-arch))
|
|
tests-static += tst-tlsifunc-static
|
|
tests-internal += tst-tlsifunc-static
|
|
ifeq (yes,$(build-shared))
|
|
tests-internal += tst-tlsifunc
|
|
endif # build-shared
|
|
endif # multi-arch
|
|
endif # subdir = elf
|
|
|
|
ifeq ($(subdir),setjmp)
|
|
ifeq (yes,$(build-shared))
|
|
sysdep_routines += novmx-longjmp novmx-sigjmp
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(subdir),csu)
|
|
# get offset to rtld_global._dl_hwcap and rtld_global._dl_hwcap2
|
|
gen-as-const-headers += rtld-global-offsets.sym
|
|
# get offset to __locale_struct.__ctype_tolower
|
|
gen-as-const-headers += locale-defines.sym
|
|
endif
|
|
|
|
ifeq ($(subdir),nptl)
|
|
tests-internal += test-get_hwcap test-get_hwcap-static
|
|
tests-static += test-get_hwcap-static
|
|
endif
|
|
|
|
ifeq ($(subdir),misc)
|
|
sysdep_headers += sys/platform/ppc.h
|
|
tests += test-gettimebase
|
|
tests += tst-set_ppr
|
|
endif
|
|
|
|
ifneq (,$(filter %le,$(config-machine)))
|
|
abilist-pattern = %-le.abilist
|
|
endif
|