glibc

Tree: 52a5fe70a2

Matheus Castanho ebae2f5a6f Add build option to disable usage of scv on powerpc Commit `68ab82f566` added support for the scv syscall ABI on powerpc. Since then systems that have kernel and processor support started using scv. However adding the proper support for a new syscall ABI requires changes to several other projects (e.g. qemu, valgrind, strace, kernel), which are gradually receiving support. Meanwhile, having a way to disable scv on glibc at build time can be useful for distros that may encounter conflicts with projects that still do not support the scv ABI, buying time until proper support is added. This commit adds a --disable-scv option that disables scv support and uses sc for all syscalls, like before commit `68ab82f566`. Reviewed-by: Raphael M Zinsly <rzinsly@linux.ibm.com>		5 years ago
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bits	Update copyright dates with scripts/update-copyrights	5 years ago
fpu	powerpc: Update libm test ulps	5 years ago
nofpu	Update powerpc-nofpu libm-test-ulps.	5 years ago
nptl	nptl: Move pthread_spin_trylock into libc	5 years ago
power4	Update copyright dates with scripts/update-copyrights	5 years ago
power6	Update copyright dates with scripts/update-copyrights	5 years ago
powerpc32	Implement <unwind-link.h> for dynamically loading the libgcc_s unwinder	5 years ago
powerpc64	Add build option to disable usage of scv on powerpc	5 years ago
sys/platform	Update copyright dates with scripts/update-copyrights	5 years ago
Makefile	Remove stale references to libdl.a	5 years ago
Versions	nptl: Move __pthread_unwind_next into libc	5 years ago
abort-instr.h	Update.	24 years ago
atomic-machine.h	Update copyright dates with scripts/update-copyrights	5 years ago
cpu-features.c	Update copyright dates with scripts/update-copyrights	5 years ago
cpu-features.h	Update copyright dates with scripts/update-copyrights	5 years ago
dl-procinfo.c	Update copyright dates with scripts/update-copyrights	5 years ago
dl-procinfo.h	Update copyright dates with scripts/update-copyrights	5 years ago
dl-tls.c	Update copyright dates with scripts/update-copyrights	5 years ago
dl-tls.h	Update copyright dates with scripts/update-copyrights	5 years ago
dl-tunables.list	Update copyright dates with scripts/update-copyrights	5 years ago
elf-initfini.h	Update copyright dates with scripts/update-copyrights	5 years ago
ffs.c	Update copyright dates with scripts/update-copyrights	5 years ago
fpu_control.h	Update copyright dates with scripts/update-copyrights	5 years ago
gccframe.h	Update copyright dates with scripts/update-copyrights	5 years ago
hwcapinfo.c	Update copyright dates with scripts/update-copyrights	5 years ago
hwcapinfo.h	Update copyright dates with scripts/update-copyrights	5 years ago
ifunc-sel.h	Fix powerpc ifunc-sel.h build for -Os.	8 years ago
jmpbuf-offsets.h	Update copyright dates with scripts/update-copyrights	5 years ago
jmpbuf-unwind.h	Update copyright dates with scripts/update-copyrights	5 years ago
ldsodefs.h	Update copyright dates with scripts/update-copyrights	5 years ago
libc-tls.c	Update copyright dates with scripts/update-copyrights	5 years ago
locale-defines.sym	powerpc: strcasestr optmization for power8	10 years ago
longjmp.c	nptl: Move __pthread_unwind_next into libc	5 years ago
machine-gmon.h	Update copyright dates with scripts/update-copyrights	5 years ago
math-tests-snan-cast.h	Update copyright dates with scripts/update-copyrights	5 years ago
memusage.h	Update copyright dates with scripts/update-copyrights	5 years ago
mod-cache-ppc.c	Update copyright dates with scripts/update-copyrights	5 years ago
mod-tlsopt-powerpc.c	tst-tlsopt-powerpc as a shared lib	9 years ago
mp_clz_tab.c	Update.	24 years ago
novmx-longjmp.c	Update copyright dates with scripts/update-copyrights	5 years ago
novmx-sigjmp.c	Update copyright dates with scripts/update-copyrights	5 years ago
novmxsetjmp.h	Update copyright dates with scripts/update-copyrights	5 years ago
preconfigure	powerpc: Add support for POWER10	6 years ago
preconfigure.ac	powerpc: Add support for POWER10	6 years ago
rtld-global-offsets.sym	powerpc: Move cache line size to rtld_global_ro	6 years ago
sigjmp.c	Update copyright dates with scripts/update-copyrights	5 years ago
sotruss-lib.c	Update copyright dates with scripts/update-copyrights	5 years ago
stackinfo.h	Update copyright dates with scripts/update-copyrights	5 years ago
sysdep.h	Update copyright dates with scripts/update-copyrights	5 years ago
test-arith.c	Update copyright dates with scripts/update-copyrights	5 years ago
test-arithf.c	Update.	29 years ago
test-get_hwcap-static.c	Update copyright dates with scripts/update-copyrights	5 years ago
test-get_hwcap.c	Update copyright dates with scripts/update-copyrights	5 years ago
test-gettimebase.c	Update copyright dates with scripts/update-copyrights	5 years ago
tls-macros.h	Split tls-macros.h in sysdeps directories.	14 years ago
tst-cache-ppc-static-dlopen.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-cache-ppc-static.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-cache-ppc.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-set_ppr.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-stack-align.h	Properly check stack alignment [BZ #27901]	5 years ago
tst-tlsifunc-static.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-tlsifunc.c	Update copyright dates with scripts/update-copyrights	5 years ago
tst-tlsopt-powerpc.c	tst-tlsopt-powerpc as a shared lib	9 years ago