mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-24 19:51:11 +00:00
d9dc34cd56
[BZ #13743] A new class of installed headers has been documented for low-level platform-specific functionality. PowerPC added the first instance with a function to provide time base register access (__ppc_get_timebase). This is required for applications that measure time at high frequencies with high precision that can't afford a syscall.
34 lines
839 B
Makefile
34 lines
839 B
Makefile
# We always want to use the new mnemonic syntax even if we are on a RS6000
|
|
# machine.
|
|
+cflags += -mnew-mnemonics
|
|
|
|
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
|
|
sysdep_routines += dl-machine
|
|
# extra shared linker files to link only into dl-allobjs.so
|
|
sysdep-rtld-routines += dl-machine
|
|
endif
|
|
|
|
ifeq ($(subdir),setjmp)
|
|
ifeq (yes,$(build-shared))
|
|
sysdep_routines += novmx-longjmp novmx-sigjmp
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(subdir),csu)
|
|
# get offset to rtld_global._dl_hwcap
|
|
gen-as-const-headers += rtld-global-offsets.sym
|
|
# get offset to __locale_struct.__ctype_tolower
|
|
gen-as-const-headers += locale-defines.sym
|
|
endif
|
|
|
|
ifeq ($(subdir),misc)
|
|
sysdep_headers += sys/platform/ppc.h
|
|
tests += test-gettimebase
|
|
endif
|