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759707dee3
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6968 Commits

Author SHA1 Message Date
David S. Miller
759707dee3 Optimized 64-bit sparc assembler for finite{,f} and isinf{,f}. 
* sysdeps/sparc/sparc64/fpu/s_finite.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_finitef.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isinf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isinff.S: New file.
 2012-03-01 22:14:35 -08:00
David S. Miller
dfdb8ff299 Optimized sparc assembler for signbit{,f,l} and some variants of isnan. 
* sysdeps/sparc/sparc32/fpu/s_signbit.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_signbitf.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_signbitl.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isnan.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_isnanf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbit.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbitf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_signbitl.S: New file.
 2012-03-01 20:43:38 -08:00
David S. Miller
ead89f9695 Update Sparc ulps for recently added tests. 
* sysdeps/sparc/fpu/libm-test-ulps: Update.
 2012-03-01 17:34:04 -08:00
David S. Miller
7f66bd07f0 Sparc doesn't need seperate 32-bit and 64-bit ulps files. 
* sysdeps/sparc/sparc32/fpu/libm-test-ulps: Move...
	* sysdeps/sparc/fpu/libm-test-ulps: to here.
	* sysdeps/sparc/sparc64/fpu/libm-test-ulps: Delete.
 2012-03-01 17:32:58 -08:00
David S. Miller
53362a4b0f Remove sparc binutils GOTDATA checks in lieu of new minimum version requirement. 
* sysdeps/sparc/crti.S: Remove HAVE_BINUTILS_GOTDATA checks.
	* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc32/elf/start.S: Likewise.
	* sysdeps/sparc/sparc32/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc32/fpu/w_sqrtf.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc64/elf/start.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/w_sqrt.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/w_sqrtf.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
	* config.h.in (HAVE_BINUTILS_GOTDATA): Delete.
	* sysdeps/sparc/elf/configure.in: Remove binutils GOTDATA checks.
	* sysdeps/sparc/elf/configure: Regenerated.
 2012-03-01 15:04:16 -08:00
Joseph Myers
7b1902cb3e Improve erfc accuracy. 2012-03-01 21:15:38 +00:00
Joseph Myers
0bab47b6b2 Fix x86 strcasecmp_l (bug 13786). 2012-02-29 22:37:38 +00:00
Joseph Myers
0fcad3e243 Add test for bug 5794 (incorrect expm1 overflow). 2012-02-29 20:49:20 +00:00
Joseph Myers
5b8a4d4a09 Reduce large expected errors from libm tests on x86 and x86_64. 2012-02-29 20:40:50 +00:00
David S. Miller
8847f03770 Add sparc optimized sqrt{,f}. 
* sysdeps/sparc/sparc32/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc32/fpu/w_sqrtf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/w_sqrtf.S: New file.
	* sysdeps/sparc/sparc64/fpu/w_sqrt.S: New file.
	* sysdeps/sparc/sparc64/fpu/w_sqrtf.S: New file.
 2012-02-28 22:37:58 -08:00
Ulrich Drepper
39adf059fc Optimized expf for x86-64 2012-02-28 20:06:39 -05:00
Joseph Myers
d40c5d54cb Regenerate sysdeps/gnu/errlist.c for errno.texi changes. 2012-02-28 16:37:58 +00:00
David S. Miller
741a235bf6 Add optimized copysign for sparc. 
* sysdeps/sparc/sparc32/fpu/s_copysign.S: New file.
	* sysdeps/sparc/sparc32/fpu/s_copysignf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_copysign.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_copysignf.S: New file.
 2012-02-28 00:33:00 -08:00
David S. Miller
1aff59a3f7 Optimized sparc floor{,f} routines. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_floorf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_floor.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_floorf.S: New file.
 2012-02-27 20:36:30 -08:00
David S. Miller
d6b5aa5879 Fix %fp/%sp typo in new sparc ceil{,f} assembler. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Fix accidental use of
	frame pointer instead of stack pointer relative arg slot.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_ceil.S: Likewise.
	* sysdeps/sparc/sparc64/fpu/s_ceilf.S: Likewise.
 2012-02-27 20:33:25 -08:00
David S. Miller
d674b76d0e Fix comment formatting in new optimized sparc math files. 2012-02-27 15:26:06 -08:00
David S. Miller
428d5830a2 Optimized sparc ceil{,f} and rint{,f} routines. 
* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_rintf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_ceil.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_ceilf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_rint.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_rintf.S: New file.
 2012-02-27 14:55:58 -08:00
David S. Miller
a78bc6549c Fix ldbl-128 rintl/nearbyintl just like flt-32 variants. 
* sysdeps/ieee754/ldbl-128/s_nearbyintl.c (__nearbyintl): Do not
	manipulate bits before adding and subtracting TWO112[sx].
	* sysdeps/ieee754/ldbl-128/s_rintl.c (__rintl): Likewise.
 2012-02-27 14:51:45 -08:00
Joseph Myers
abd923dbf2 Require Linux kernel headers from "make headers_install", >= 2.6.19.1. 2012-02-27 20:52:30 +00:00
Andreas Schwab
12e5c3b9e5 Add missing headers 2012-02-27 20:27:41 +01:00
Ulrich Drepper
8da0464f6f Fix name mangling of pthread_attr_t after change 2012-02-26 21:42:53 -05:00
Ulrich Drepper
d94a467080 Add first fixes for conformtest for POSIX2008 2012-02-26 21:32:56 -05:00
Ulrich Drepper
4a3dded527 Work around problem of pthread_attr_t definition with old compilers 2012-02-26 17:41:17 -05:00
Ulrich Drepper
4efeffc1d5 Fix up POSIX testing in conformtest 2012-02-26 13:17:27 -05:00
Andreas Schwab
c20105c398 Replace sysdeps/ieee754/dbl-64/k_tan.c with empty file 2012-02-26 16:10:46 +01:00
Joseph Myers
6cbeae4719 Fix nearbyintf rounding. 2012-02-22 13:03:40 +00:00
Joseph Myers
fe45ce09f3 Fix rintf rounding. 2012-02-22 13:01:20 +00:00
David S. Miller
586394099c Update long-double sparc math ULPs missed by previous changes. 
* sysdeps/sparc/sparc32/fpu/libm-test-ulps: More jn test ULP updates.
	* sysdeps/sparc/sparc64/fpu/libm-test-ulps: Likewise.
 2012-02-21 15:36:11 -08:00
David S. Miller
c0e70b2543 Tweak sparc32 longjmp to not store a dummy frame pointer onto the stack. 
* sysdeps/sparc/sparc32/__longjmp.S: Unwind in the 'thread' path
	using a normal save/restore sequence, rather than allocating a
	dummy stack frame just to store a frame pointer and restore.
	* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
 2012-02-20 20:50:14 -08:00
David S. Miller
d510c12326 Use PI_STATIC_AND_HIDDEN on sparc if we universally use GOTDATA relocs. 
* sysdeps/sparc/elf/configure.in (PI_STATIC_AND_HIDDEN): Define if
	both binutils and gcc support GOTDATA.
 2012-02-20 17:52:07 -08:00
David S. Miller
0722d7c2ac Explain why we don't make use of RDPC in the sparc PIC register setup. 
* sysdeps/unix/sparc/sysdep.h: Document why we don't use
	"rd %pc" in the PIC register setup sequences.
 2012-02-20 17:52:01 -08:00
David S. Miller
3d2b3019e0 Use sparc GOTDATA relocations whenever possible. 
* sysdeps/sparc/crti.S: Try to use GOTDATA relocs.
	* sysdeps/sparc/sparc32/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/sparc/sparc32/elf/start.S: Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/sparc/sparc64/elf/start.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memcpy.S: Likewise.
	* sysdeps/sparc/sparc64/multiarch/memset.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
	(SYSCALL_ERROR_HANDLER): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/____longjmp_chk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
	(SYSCALL_ERROR_HANDLER): Likewise.
 2012-02-20 17:51:53 -08:00
David S. Miller
c80098a9a0 Add sparc configure checks for GOTDATA support. 
* config.h.in (HAVE_BINUTILS_GOTDATA): New.
	(HAVE_GCC_GOTDATA): New.
	* sysdeps/sparc/elf/configure.in: Test for GOTDATA
	relocation support in both binutils and gcc.
	* sysdeps/sparc/elf/configure: Regenerate.
 2012-02-20 17:51:48 -08:00
David S. Miller
3a2545a0f3 Consolidate Sparc ELF configure fragments to one spot. 
* sysdeps/sparc/sparc32/elf/configure.in: Delete.
	* sysdeps/sparc/sparc32/elf/configure: Delete.
	* sysdeps/sparc/sparc64/elf/configure.in: Delete.
	* sysdeps/sparc/sparc64/elf/configure: Delete.
	* sysdeps/sparc/elf/configure.in: New file.
	* sysdeps/sparc/elf/configure: Generate.
 2012-02-20 17:51:40 -08:00
David S. Miller
7a8b71c37c Remove sparc WDISP22 configure checks, no longer used. 
* sysdeps/sparc/sparc32/elf/configure.in: Delete WDISP22 check.
	* sysdeps/sparc/sparc32/elf/configure: Regenerate.
	* sysdeps/sparc/sparc64/elf/configure.in: Likewise.
	* sysdeps/sparc/sparc64/elf/configure: Regenerate.
	* config.h.in (BROKEN_SPARC_WDISP22): Remove.
 2012-02-20 17:51:21 -08:00
Joseph Myers
0e7dfaef51 Remove old initfini mechanism. 2012-02-21 00:46:01 +00:00
Joseph Myers
599af3ca61 Split architecture-specific parts of sys/epoll.h into bits/epoll.h. 2012-02-21 00:32:30 +00:00
Joseph Myers
0e4997508d Split architecture-specific parts of sys/timerfd.h into bits/timerfd.h. 2012-02-21 00:29:13 +00:00
Joseph Myers
5ad91f6e6f Resort ULPs files with gen-libm-test.pl -n in C locale. 2012-02-20 18:06:05 +00:00
Aurelien Jarno
06b99b0263 Adjust SPARC ULPs to take into account the new jn tests. 2012-02-20 07:37:30 +01:00
Andreas Schwab
7638c0fda5 Add support for Linux error EHWPOISON 2012-02-19 18:27:02 +01:00
Aurelien Jarno
92221550d7 Use non-signaling floating-point comparisons in math functions. 2012-02-19 11:20:18 +01:00
David S. Miller
dd54084dd9 Rework sparc PIC macros so crt{i,n}.S can use them too. 
* sysdeps/unix/sparc/sysdep.h (SPARC_PIC_THUNK): New macro.
	(SETUP_PIC_REG): Use SPARC_PIC_THUNK and don't save and restore
	%o7 across the call.
	(SETUP_PIC_REG_LEAF): Do %o7 save/restore in this new macro
	instead.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Use
	SETUP_PIC_REG_LEAF.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
	* sysdeps/sparc/crti.S: Use SETUP_PIC_REG.
	* sysdeps/sparc/crtn.S: Likewise.
 2012-02-18 22:31:42 -08:00
Aurelien Jarno
8dee4833c5 Include <time.h> in clock_settime.c. 2012-02-17 17:46:56 +01:00
Thomas Schwinge
9078ce930a Hurd: #define away madvise for malloc code, fix previous commit. 2012-02-17 08:46:28 +01:00
Richard Henderson
e3b69ca7d1 s390: Convert to crt[in].S. 2012-02-16 09:24:19 -08:00
David S. Miller
fb59b3a4f5 Add O_FSYNC define to sparc just like other platforms. 2012-02-16 14:56:54 -08:00
Kaz Kojima
af1dd5d680 Merge branch 'master' of git://sources.redhat.com/git/glibc 2012-02-16 07:21:37 +09:00
Kaz Kojima
df83af673b Add SH target specific crti.S and crtn.S and remove initfini files. 
Add sysdeps/sh/crti.S, sysdeps/sh/crtn.S and remove sysdeps/sh/elf/initfini.c
and nptl/sysdeps/unix/sysv/linux/sh/pt-initfini.c.
 2012-02-16 07:17:24 +09:00
David S. Miller
f63f338062 Move sparc away from the deprecated inifini.c scheme. 
/

	* sysdeps/sparc/Makefile: Add -fPIC when building crt{i,n}.S
	* sysdeps/sparc/crti.S: New file.
	* sysdeps/sparc/crtn.S: New file.
	* sysdeps/sparc/sparc32/Makefile: Remove initfini handling.
	* sysdeps/sparc/sparc64/Makefile: Likewise.

nptl/

	* sysdeps/sparc/Makefile: Add -fPIC when building pt-crti.S and crtn.S
 2012-02-16 12:54:05 -08:00