mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2024-11-27 03:41:23 +08:00
Code Issues Packages Projects Releases Wiki Activity
97785a61af
glibc/sysdeps
History
Joseph Myers 47c49251d5 Use bits/mman-linux.h for hppa. 
hppa currently has a bits/mman.h that does not include
bits/mman-linux.h, unlike all other architectures using the Linux
kernel.  This sort of variation between architectures is generally
unhelpful when making global changes for new constants added to new
Linux kernel releases.

This patch changes hppa to use bits/mman-linux.h, overriding constants
with different values as necessary (including with #undef after
bits/mman.h inclusion when needed, as already done for alpha).  While
there could possibly be further improvements through e.g. splitting
more sets of definitions into separate bits/ headers, I think this is
still an improvement on the current state.  diffstat shows 27 lines
added, 51 deleted (and some of that is actually existing lines moving
to a different place in the file).

Tested with build-many-glibcs.py for hppa-linux-gnu.

	* sysdeps/unix/sysv/linux/hppa/bits/mman.h: Include
	<bits/mman-linux.h>.
	(PROT_READ): Don't define here.
	(PROT_WRITE): Likewise.
	(PROT_EXEC): Likewise.
	(PROT_NONE): Likewise.
	(PROT_GROWSDOWN): Likewise.
	(PROT_GROWSUP): Likewise.
	(MAP_SHARED): Likewise.
	(MAP_PRIVATE): Likewise.
	[__USE_MISC] (MAP_SHARED_VALIDATE): Likewise.
	[__USE_MISC] (MAP_FILE): Likewise.
	[__USE_MISC] (MAP_ANONYMOUS): Likewise.
	[__USE_MISC] (MAP_ANON): Likewise.
	[__USE_MISC] (MAP_HUGE_SHIFT): Likewise.
	[__USE_MISC] (MAP_HUGE_MASK): Likewise.
	(MCL_CURRENT): Likewise.
	(MCL_FUTURE): Likewise.
	(MCL_ONFAULT): Likewise.
	[__USE_MISC] (MADV_NORMAL): Likewise.
	[__USE_MISC] (MADV_RANDOM): Likewise.
	[__USE_MISC] (MADV_SEQUENTIAL): Likewise.
	[__USE_MISC] (MADV_WILLNEED): Likewise.
	[__USE_MISC] (MADV_DONTNEED): Likewise.
	[__USE_MISC] (MADV_FREE): Likewise.
	[__USE_MISC] (MADV_REMOVE): Likewise.
	[__USE_MISC] (MADV_DONTFORK): Likewise.
	[__USE_MISC] (MADV_DOFORK): Likewise.
	[__USE_MISC] (MADV_HWPOISON): Likewise.
	[__USE_XOPEN2K] (POSIX_MADV_NORMAL): Likewise.
	[__USE_XOPEN2K] (POSIX_MADV_RANDOM): Likewise.
	[__USE_XOPEN2K] (POSIX_MADV_SEQUENTIAL): Likewise.
	[__USE_XOPEN2K] (POSIX_MADV_WILLNEED): Likewise.
	[__USE_XOPEN2K] (POSIX_MADV_DONTNEED): Likewise.
	(__MAP_ANONYMOUS): New macro.
	[__USE_MISC] (MAP_TYPE): Undefine and redefine after
	<bits/mman-linux.h> inclusion.
	(MAP_FIXED): Likewise.
	(MS_SYNC): Likewise.
	(MS_ASYNC): Likewise.
	(MS_INVALIDATE): Likewise.
	[__USE_MISC] (MADV_MERGEABLE): Likewise.
	[__USE_MISC] (MADV_UNMERGEABLE): Likewise.
	[__USE_MISC] (MADV_HUGEPAGE): Likewise.
	[__USE_MISC] (MADV_NOHUGEPAGE): Likewise.
	[__USE_MISC] (MADV_DONTDUMP): Likewise.
	[__USE_MISC] (MADV_DODUMP): Likewise.
	[__USE_MISC] (MADV_WIPEONFORK): Likewise.
	[__USE_MISC] (MADV_KEEPONFORK): Likewise.
2018-10-04 19:47:23 +00:00
..
aarch64 Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
alpha Use copysign functions not __copysign functions in glibc libm. 2018-09-27 20:04:48 +00:00
arm Add new exp and exp2 implementations 2018-09-05 16:22:00 +01:00
generic libio: Flush stream at freopen (BZ#21037) 2018-10-02 10:01:56 -03:00
gnu Update netinet/udp.h from Linux 4.18. 2018-08-27 13:43:05 +00:00
hppa Move SNAN_TESTS_PRESERVE_PAYLOAD out of math-tests.h. 2018-08-01 11:21:16 +00:00
htl hurd: Avoid PLTs for __pthread_get/setspecific 2018-08-09 01:28:55 +02:00
hurd Fix ISO C threads installed header and HURD assumption 2018-07-25 17:27:45 -03:00
i386 Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
ia64 Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
ieee754 Fix libnldbl_nonshared.a references to internal libm symbols (bug 23735). 2018-10-04 12:16:05 +00:00
init_array sysdeps/init_array: Add PREINIT_FUNCTION to crti.S 2018-01-29 10:22:26 -08:00
m68k Use trunc functions not __trunc functions in glibc libm. 2018-09-20 21:11:10 +00:00
mach hurd: Fix exec usage of mach_setup_thread 2018-08-01 00:10:03 +02:00
microblaze Mark _init and _fini as hidden [BZ #23145] 2018-06-08 10:28:52 -07:00
mips Split fenv_private.h out of math_private.h more consistently. 2018-08-28 20:48:49 +00:00
nios2 Move EXCEPTION_TESTS_* out of math-tests.h 2018-08-23 23:41:13 +00:00
nptl [BZ #20271] Add newlines in __libc_fatal calls. 2018-08-31 18:04:32 -07:00
posix Fix Linux fcntl OFD locks for non-LFS architectures (BZ#20251) 2018-06-26 13:22:53 -03:00
powerpc Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
pthread hurd: fix sigevent's sigev_notify_attributes field type 2018-04-19 21:43:44 +02:00
riscv Remove unnecessary math_private.h includes. 2018-09-28 21:53:33 +00:00
s390 S390: Regenerate ULPs. 2018-09-06 14:29:01 +02:00
sh Update SH libm-tests-ulps 2018-07-31 10:33:53 -03:00
sparc Use copysign functions not __copysign functions in glibc libm. 2018-09-27 20:04:48 +00:00
unix Use bits/mman-linux.h for hppa. 2018-10-04 19:47:23 +00:00
wordsize-32 Use libc_hidden_* for strtoumax (bug 15105). 2018-02-28 14:16:21 +00:00
wordsize-64 Use libc_hidden_* for strtoumax (bug 15105). 2018-02-28 14:16:21 +00:00
x86 Use round functions not __round functions in glibc libm. 2018-09-27 12:35:23 +00:00
x86_64 Use trunc functions not __trunc functions in glibc libm. 2018-09-20 21:11:10 +00:00