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* Update for glibc 2.24 release.glibc-2.24Carlos O'Donell2016-08-013-3/+7
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* Update libc.pot and NEWS.Carlos O'Donell2016-08-013-187/+425
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* sparc: remove ceil, floor, trunc sparc specific implementationsAurelien Jarno2016-08-0247-2245/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ceil, floor and trunc functions on sparc do not fully follow the standard and trigger an inexact exception when presented a value which is not an integer. Since glibc 2.24 this causes a few tests to fail, for instance: testing double (without inline functions) Failure: ceil (lit_pi): Exception "Inexact" set Failure: ceil (-lit_pi): Exception "Inexact" set Failure: ceil (min_subnorm_value): Exception "Inexact" set Failure: ceil (min_value): Exception "Inexact" set Failure: ceil (0.1): Exception "Inexact" set Failure: ceil (0.25): Exception "Inexact" set Failure: ceil (0.625): Exception "Inexact" set Failure: ceil (-min_subnorm_value): Exception "Inexact" set Failure: ceil (-min_value): Exception "Inexact" set Failure: ceil (-0.1): Exception "Inexact" set Failure: ceil (-0.25): Exception "Inexact" set Failure: ceil (-0.625): Exception "Inexact" set I tried to fix that by using the same strategy than used on other architectures, that is by saving the FSR register at the beginning and restoring it at the end of the function. When doing so I noticed a comment that this operation might be very costly, so I decided to do some benchmarks. The benchmarks below represent the time required to run each of the function 60 millions of times with different input value. I have done that in the basic V9 code, the VIS2 code, and using the default C implementation of the libc, for both sparc32 and sparc64, on a Niagara T1 based machine and an UltraSparc IIIi. Given I don't have access to a more recent machine), I haven't been able to test the VIS3 version. Also it should be noted that it doesn't make sense to do this benchmark for V8 or earlier as in that case we use the default C implementation. The results are available in the table below, the "+ fix" version correspond to the one saving and restoring the FSR. Niagara T1 / sparc32 -------------------- ceilf ceil floorf floor truncf trunc V9 19.10 22.48 19.10 22.48 16.59 19.27 V9 + fix 19.77 23.34 19.77 23.33 17.27 20.12 VIS2 16.87 19.62 16.87 19.62 VIS2 + fix 17.55 20.47 17.55 20.47 C impl 11.39 13.80 11.40 13.80 10.88 10.84 Niagara T1 / sparc64 -------------------- ceilf ceil floorf floor truncf trunc V9 18.14 22.23 18.14 22.23 15.64 19.02 V9 + fix 18.82 23.08 18.82 23.08 16.32 19.87 VIS2 15.92 19.37 15.92 19.37 VIS2 + fix 16.59 20.22 16.59 20.22 C impl 11.39 13.60 11.39 15.36 10.88 12.65 UltraSparc IIIi / sparc32 ------------------------- ceilf ceil floorf floor truncf trunc V9 4.81 7.09 6.61 11.64 4.91 7.05 V9 + fix 7.20 10.42 7.14 10.54 6.76 9.47 VIS2 4.81 7.03 4.76 7.13 VIS2 + fix 6.76 9.51 6.71 9.63 C impl 3.88 8.62 3.90 9.45 3.57 6.62 UltraSparc IIIi / sparc64 ------------------------- ceilf ceil floorf floor truncf trunc V9 3.48 4.39 3.48 4.41 3.01 3.85 V9 + fix 4.76 5.90 4.76 5.90 4.86 6.26 VIS2 2.95 3.61 2.95 3.61 VIS2 + fix 4.24 5.37 4.30 7.97 C impl 3.63 4.89 3.62 6.38 3.33 4.03 The first thing that should be noted is that the C implementation is always faster on the Niagara T1 based machine. On the UltraSparc IIIi the float version on sparc32 is also faster. Coming back about the fix saving and restoring the FSR, it appears it has a big impact as expected. In that case the C implementation is always faster than the fixed implementations. This patch therefore removes the sparc specific implementations in favor of the generic ones. Changelog: * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile [$(subdir) = math] (libm-sysdep_routines): Remove. [$(subdir) = math && $(have-as-vis3) = yes] (libm-sysdep_routines): Remove s_ceilf-vis3, s_ceil-vis3, s_floorf-vis3, s_floor-vis3, s_truncf-vis3, s_trunc-vis3. * sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis2.S: Delete file. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis2.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis2.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis2.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_trunc.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf-vis3.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_truncf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceilf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_floorf.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_trunc.S: Likewise. * sysdeps/sparc/sparc32/sparcv9/fpu/s_truncf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis2.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis2.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_ceilf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis2.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floor.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis2.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_floorf.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_trunc-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_truncf-vis3.S: Likewise. * sysdeps/sparc/sparc64/fpu/multiarch/s_truncf.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_ceil.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_ceilf.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_floor.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_floorf.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_trunc.S: Likewise. * sysdeps/sparc/sparc64/fpu/s_truncf.S: Likewise.
* CVE-2016-5417 was assigned to bug 19257Florian Weimer2016-07-291-0/+5
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* Don't compile do_test with -mavx/-mavx/-mavx512H.J. Lu2016-07-2712-78/+204
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't compile do_test with -mavx, -mavx nor -mavx512 since they won't run on non-AVX machines. [BZ #20384] * sysdeps/x86_64/fpu/Makefile (extra-test-objs): Add test-double-libmvec-sincos-avx-main.o, test-double-libmvec-sincos-avx2-main.o, test-double-libmvec-sincos-main.o, test-float-libmvec-sincosf-avx-main.o, test-float-libmvec-sincosf-avx2-main.o and test-float-libmvec-sincosf-main.o. test-float-libmvec-sincosf-avx512-main.o. ($(objpfx)test-double-libmvec-sincos): Also link with $(objpfx)test-double-libmvec-sincos-main.o. ($(objpfx)test-double-libmvec-sincos-avx): Also link with $(objpfx)test-double-libmvec-sincos-avx-main.o. ($(objpfx)test-double-libmvec-sincos-avx2): Also link with $(objpfx)test-double-libmvec-sincos-avx2-main.o. ($(objpfx)test-float-libmvec-sincosf): Also link with $(objpfx)test-float-libmvec-sincosf-main.o. ($(objpfx)test-float-libmvec-sincosf-avx): Also link with $(objpfx)test-float-libmvec-sincosf-avx2-main.o. [$(config-cflags-avx512) == yes] (extra-test-objs): Add test-double-libmvec-sincos-avx512-main.o and ($(objpfx)test-double-libmvec-sincos-avx512): Also link with $(objpfx)test-double-libmvec-sincos-avx512-main.o. ($(objpfx)test-float-libmvec-sincosf-avx512): Also link with $(objpfx)test-float-libmvec-sincosf-avx512-main.o. (CFLAGS-test-double-libmvec-sincos.c): Removed. (CFLAGS-test-float-libmvec-sincosf.c): Likewise. (CFLAGS-test-double-libmvec-sincos-main.c): New. (CFLAGS-test-double-libmvec-sincos-avx-main.c): Likewise. (CFLAGS-test-double-libmvec-sincos-avx2-main.c): Likewise. (CFLAGS-test-float-libmvec-sincosf-main.c): Likewise. (CFLAGS-test-float-libmvec-sincosf-avx-main.c): Likewise. (CFLAGS-test-float-libmvec-sincosf-avx2-main.c): Likewise. (CFLAGS-test-float-libmvec-sincosf-avx512-main.c): Likewise. (CFLAGS-test-double-libmvec-sincos-avx.c): Set to -DREQUIRE_AVX. (CFLAGS-test-float-libmvec-sincosf-avx.c ): Likewise. (CFLAGS-test-double-libmvec-sincos-avx2.c): Set to -DREQUIRE_AVX2. (CFLAGS-test-float-libmvec-sincosf-avx2.c ): Likewise. (CFLAGS-test-double-libmvec-sincos-avx512.c): Set to -DREQUIRE_AVX512F. (CFLAGS-test-float-libmvec-sincosf-avx512.c): Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos.c: Rewritten. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx-main.c: New file. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx2-main.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx512-main.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-main.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx-main.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx2-main.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx512-main.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-main.c: Likewise.
* Nios II localplt.data update: remove __eqsf2Chung-Lin Tang2016-07-272-1/+4
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* powerpc: Fix missing verb and typo in comment about AT_HWCAP entryGustavo Romero2016-07-212-2/+7
| | | | | Fix missing verb and typo in comment about AT_HWCAP entry, in the context of mcontext_t struct definition for PPC64 Linux kernels.
* [AArch64] Update libm-test-ulpsSzabolcs Nagy2016-07-212-4/+8
| | | | | | | | This partly reverts commit f8238ae3c7701dbd9c04028861916de64e578114 that regenerated the ulps, to make the max ulps good for gcc-5, gcc-6 and gcc-trunk as well. * sysdeps/aarch64/libm-test-ulps: Updated.
* S390: Do not clobber r13 with memcpy on 31bit with copies >1MB.Stefan Liebler2016-07-202-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | If the default memcpy variant is called with a length of >1MB on 31bit, r13 is clobbered as the algorithm is switching to mvcle. The mvcle code returns without restoring r13. All other cases are restoring r13. If memcpy is called from outside libc the ifunc resolver will only select this variant if running on machines older than z10. Otherwise or if memcpy is called from inside libc, this default memcpy variant is called. The testcase timezone/tst-tzset is triggering this issue in some combinations of gcc versions and optimization levels. This bug was introduced in commit 04bb21ac93e90d7696bcaf8febe2b2dd2d83585a and thus is a regression compared to former glibc 2.23 release. This patch removes the usage of r13 at all. Thus it is not saved and restored. The base address for execute-instruction is now stored in r5 which is obtained after r5 is not needed anymore as 256byte block counter. ChangeLog: * sysdeps/s390/s390-32/memcpy.S (memcpy): Eliminate the usage of r13 as it is not restored in mvcle case.
* microblaze: fix variable name collision with syscall macrosMike Frysinger2016-07-192-21/+28
| | | | | | | | | If a function passes in a variable named "ret", the code will miscompile when it declares a local ret variable. In some cases, it's even a build failure like so: ../sysdeps/unix/sysv/linux/spawni.c: In function '__spawni_child': ../sysdeps/unix/sysv/linux/spawni.c:289:5: error: address of register variable 'ret' requested while (write_not_cancel (p, &ret, sizeof ret) < 0)
* elf/elf.h: Add missing Meta relocationsWill Newton2016-07-192-0/+23
| | | | | | | | | | 2016-07-19 Will Newton <will.newton@gmail.com> * elf/elf.h (R_METAG_REL8, R_METAG_REL16, R_METAG_TLS_GD R_METAG_TLS_LDM, R_METAG_TLS_LDO_HI16, R_METAG_TLS_LDO_LO16, R_METAG_TLS_LDO, R_METAG_TLS_IE, R_METAG_TLS_IENONPIC, R_METAG_TLS_IENONPIC_HI16, R_METAG_TLS_IENONPIC_LO16, R_METAG_TLS_LE, R_METAG_TLS_LE_HI16, R_METAG_TLS_LE_LO16): New.
* i386: Compile rtld-*.os with -mno-sse -mno-mmx -mfpmath=387H.J. Lu2016-07-182-2/+13
| | | | | | | | | | | | | Compile i386 rtld-*.os with -mno-sse -mno-mmx -mfpmath=387 so that no code in ld.so uses mm/xmm/ymm/zmm registers on i386 since the first 3 mm/xmm/ymm/zmm registers are used to pass vector parameters which must be preserved. * sysdeps/i386/Makefile (rtld-CFLAGS): New. [subdir == elf] (CFLAGS-.os): Replace -mno-sse -mno-mmx -mfpmath=387 with $(rtld-CFLAGS). [subdir != elf] (CFLAGS-.os): Compile rtld-*.os with $(rtld-CFLAGS).
* elf: Define missing Meta architecture specific relocationsKhem Raj2016-07-182-0/+64
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* Fix cos computation for multiple precision fallback (bz #20357)Siddhesh Poyarekar2016-07-184-2/+221
| | | | | | | | | | | | | | | | | | | | During the sincos consolidation I made two mistakes, one was a logical error due to which cos(0x1.8475e5afd4481p+0) returned sin(0x1.8475e5afd4481p+0) instead. The second issue was an error in negating inputs for the correct quadrants for sine. I could not find a suitable test case for this despite running a program to search for such an input for a couple of hours. Following patch fixes both issues. Tested on x86_64. Thanks to Matt Clay for identifying the issue. [BZ #20357] * sysdeps/ieee754/dbl-64/s_sin.c (sloww): Fix up condition to call __mpsin/__mpcos and to negate values. * math/auto-libm-test-in: Add test. * math/auto-libm-test-out: Regenerate.
* Don't install the internal header grp-merge.hZack Weinberg2016-07-182-1/+5
| | | | | | | | | | | | | | | | | | grp-merge.h was introduced in Stephen Gallagher's patch adding the "group merging" feature to NSS. It declares two functions, __copy_grp and __merge_grp, both of which are tagged 'internal_function', which means that nobody can even compile the contents of the header without access to libc-symbols.h, which is not installed. (Also, these functions are GLIBC_PRIVATE exports from libc.so.) Hence I believe grp-merge.h should not be installed either. This really needs to be in 2.24, so that no released version of the library installs this header. I hope that what I did to the ChangeLog diff will allow it to be applied without hassle. * grp/Makefile: Don't install the internal header grp-merge.h.
* [AArch64] Regenerate libm-test-ulpsSzabolcs Nagy2016-07-182-10/+14
| | | | * sysdeps/aarch64/libm-test-ulps: Regenerated.
* Fix TABDLY valueSamuel Thibault2016-07-132-1/+5
| | | | * bits/termios.h (TABDLY): Change macro to include TAB3 bit too.
* Refactor Linux raise implementation (BZ#15368)Adhemerval Zanella2016-07-134-50/+90
| | | | | | | | | | | | | | | | | | | | | | | | | This patch changes both the nptl and libc Linux raise implementation to avoid the issues described in BZ#15368. The strategy used is summarized in bug report first comment: 1. Block all signals (including internal NPTL ones); 2. Get pid and tid directly from syscall (not relying on cached values); 3. Call tgkill; 4. Restore old signal mask. Tested on x86_64 and i686. [BZ #15368] * sysdeps/unix/sysv/linux/nptl-signals.h (__nptl_clear_internal_signals): New function. (__libc_signal_block_all): Likewise. (__libc_signal_block_app): Likewise. (__libc_signal_restore_set): Likewise. * sysdeps/unix/sysv/linux/pt-raise.c (raise): Use Linux raise.c implementation. * sysdeps/unix/sysv/linux/raise.c (raise): Reimplement to not use the cached pid/tid value in pthread structure.
* Regenerate i686 libm-test-ulps with GCC 6.1 at -O3 [BZ #20347]H.J. Lu2016-07-132-2/+7
| | | | | | | | | | | | | | | | | | This fixes with GCC 6.1 and -O3 on i686: Failure: Test: j0_downward (0xap+0) Result: is: -2.45935813e-01 -0x1.f7ad32p-3 should be: -2.45935768e-01 -0x1.f7ad2cp-3 difference: 4.47034835e-08 0x1.800000p-25 ulp : 3.0000 max.ulp : 2.0000 Maximal error of `j0_downward' is : 3 ulp accepted: 2 ulp [BZ #20347] * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Regenerated.
* x86-64: Add p{read,write}[v]64 to syscalls.list [BZ #20348]H.J. Lu2016-07-122-0/+10
| | | | | | | | | | | | | | | | 64-bit off_t in pread64, preadv, pwrite64 and pwritev syscalls is passed in one 64-bit register for both x32 and x86-64. Since the inline asm statement only passes long, which is 32-bit for x32, in registers, 64-bit off_t is truncated to 32-bit on x32. Since __ASSUME_PREADV and __ASSUME_PWRITEV are defined unconditionally, these syscalls can be implemented in syscalls.list to pass 64-bit off_t in one 64-bit register. Tested on x86-64 and x32 with off_t > 4GB on pread64/pwrite64 and preadv64/pwritev64. [BZ #20348] * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Add pread64, preadv64, pwrite64 and pwritev64.
* Test p{read,write}64 with offset > 4GBH.J. Lu2016-07-124-87/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Test p{read,write}64 with offset > 4GB. Since it is not an error for a successful pread/pwrite call to transfer fewer bytes than requested, we should check if the return value is -1. No need to close and unlink temporary file, which is handled by test-skeleton.c. [BZ #20350] * posix/tst-preadwrite.c: Renamed to ... * posix/tst-preadwrite-common.c: This. (PREAD): Removed. (PWRITE): Likewise. (STRINGIFY): Likewise. (STRINGIFY2): Likewise. (do_prepare): Make it static and remove function arguments. (do_test): Likewise. (PREPARE): Updated. (TEST_FUNCTION): New. (name): Make it static. (fd): Likewise. (do_prepare): Use create_temp_file. (do_test): Renamed to ... (do_test_with_offset): This. Make it static and accept offset. Properly check return value of PWRITE and PREAD. Return bytes read. Don't close fd nor unlink name. * posix/tst-preadwrite.c: Rewrite. * posix/tst-preadwrite64.c: Likewise.
* x86-64: Properly align stack in _dl_tlsdesc_dynamic [BZ #20309]H.J. Lu2016-07-127-6/+192
| | | | | | | | | | | | | | | | | | | | Since _dl_tlsdesc_dynamic is called via PLT, we need to add 8 bytes for push in the PLT entry to align the stack. [BZ #20309] * configure.ac (have-mtls-dialect-gnu2): Set to yes if -mtls-dialect=gnu2 works. * configure: Regenerated. * elf/Makefile [have-mtls-dialect-gnu2 = yes] (tests): Add tst-gnu2-tls1. (modules-names): Add tst-gnu2-tls1mod. ($(objpfx)tst-gnu2-tls1): New. (tst-gnu2-tls1mod.so-no-z-defs): Likewise. (CFLAGS-tst-gnu2-tls1mod.c): Likewise. * elf/tst-gnu2-tls1.c: New file. * elf/tst-gnu2-tls1mod.c: Likewise. * sysdeps/x86_64/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Add 8 bytes for push in the PLT entry to align the stack.
* X86-64: Define LO_HI_LONG to skip pos_h [BZ #20349]H.J. Lu2016-07-112-0/+9
| | | | | | | | | | | | | | | Define LO_HI_LONG to skip pos_h since it is ignored by kernel: static inline loff_t pos_from_hilo(unsigned long high, unsigned long low) { #define HALF_LONG_BITS (BITS_PER_LONG / 2) return (((loff_t)high << HALF_LONG_BITS) << HALF_LONG_BITS) | low; } where size of loff_t == size of long. [BZ #20349] * sysdeps/unix/sysv/linux/x86_64/sysdep.h (LO_HI_LONG): New.
* Revert "Add pretty printers for the NPTL lock types"Siddhesh Poyarekar2016-07-1124-2438/+1
| | | | | | | | | | | | | | | | This reverts commit 62ce266b0b261def2c6329be9814ffdcc11964d6. The change is not mature enough because it needs the following fixes: 1. Redirect test output to a file like other tests 2. Eliminate the need to use a .gdbinit because distributions will break without it. I should have caught that but I was in too much of a hurry to get the patch in :/ 3. Feature checking during configure to determine things like minimum required gdb version, python-pexpect version, etc. to make sure that tests work correctly.
* [AArch64] Add bits/hwcap.h for aarch64 linuxSzabolcs Nagy2016-07-111-0/+34
| | | | | | | | AArch64 uses HWCAP bits but they are not defined in sys/auxv.h. This patch adds a copy of the linux v4.6 arm64 uapi asm/hwcap.h definitions. * sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h: New.
* [AArch64] Fix libc internal asm profiling codeSzabolcs Nagy2016-07-113-2/+41
| | | | | | | | | | | | | | | | | | | | | When glibc is built with --enable-profile, the ENTRY of asm functions includes CALL_MCOUNT for profiling. (matters for binaries static linked against libc_p.a.) CALL_MCOUNT did not save/restore argument registers around the _mcount call so it clobbered them. (it is enough to only save/restore the arguments passed to a given asm function, but that would be too many asm changes so it is simpler to always save all argument registers in this macro.) float args are not saved: mcount does not clobber the float regs and currently no asm function takes float arguments anyway. [BZ #18707] * sysdeps/aarch64/Makefile (CFLAGS-mcount.c): Add -mgeneral-regs-only. * sysdeps/aarch64/sysdep.h (CALL_MCOUNT): Save argument registers.
* Fix LO_HI_LONG definitionAdhemerval Zanella2016-07-085-102/+157
| | | | | | | | | | | | | | | | | | | | | | | | | | | The p{read,write}v{64} consolidation patch [1] added a wrong guard for LO_HI_LONG definition. It currently uses both '__WORDSIZE == 64' and 'defined __ASSUME_WORDSIZE64_ILP32' to set the value to be passed in one argument, otherwise it will be split in two. However it fails on MIPS64n32 where syscalls n32 uses the compat implementation in the kernel meaning the off_t arguments are passed in two separate registers. GLIBC already defines a macro for such cases (__OFF_T_MATCHES_OFF64_T), so this patch uses it instead. Checked on x86_64, i686, x32, aarch64, armhf, and s390. * sysdeps/unix/sysv/linux/sysdep.h [__WORDSIZE == 64 || __ASSUME_WORDSIZE64_ILP32] (LO_HI_LONG): Remove guards. * misc/tst-preadvwritev-common.c: New file. * misc/tst-preadvwritev.c: Use tst-preadvwritev-common.c. * misc/tst-preadvwritev64.c: Use tst-preadwritev-common.c and add a check for files larger than 2GB. [1] 4751bbe2ad4d1bfa05774e29376d553ecfe563b0
* Remove __ASSUME_OFF_DIFF_OFF64 definitionAdhemerval Zanella2016-07-0810-9/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the __ASSUME_OFF_DIFF_OFF64 define introduced in p{read,write} consolidation patch. This define was added based on the idea 32 bits ports would continue to follow previous off{64}_t definition where off_t size differs from off64_t one. However, with recent AArch64/ILP32 patch submission and also with discussion for RISCV kernel interface, 32 bits ports now may aim to use off_t and off64_t with the same size as 64 bits. So current assumption for both p{read,write} and p{read,write}v are not compatible with new type definition. This patch now makes the syscall wrappers to only depend on __OFF_T_MATCHES_OFF64_T to define the default and 64-suffix variant, as follow: <function>.c #ifndef __OFF_T_MATCHES_OFF64_T /* build <function> */ #endif and <function>64.c /* build <function>64 */ #ifdef __OFF_T_MATCHES_OFF64_T weak_alias (fallocate64, fallocate) #endif Tested on x86_64, i686, x32, and armhf. * sysdeps/unix/sysv/linux/mips/kernel-features.h (__ASSUME_OFF_DIFF_OFF64): Remove define. * sysdeps/unix/sysv/linux/pread.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pread): Replace by __OFF_T_MATCHES_OFF64_T. * sysdeps/unix/sysv/linux/pread64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pread64): Likewise. * sysdeps/unix/sysv/linux/preadv.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (preadv): Likewise. * sysdeps/unix/sysv/linux/preadv64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (preadv64): Likewise. * sysdeps/unix/sysv/linux/pwrite.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwrite): Likewise. * sysdeps/unix/sysv/linux/pwrite64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwrite64): Likewise. * sysdeps/unix/sysv/linux/pwritev.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwritev): Likewise. * sysdeps/unix/sysv/linux/pwritev64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwritev64): Likewise.
* Add pretty printers for the NPTL lock typesMartin Galvan2016-07-0824-1/+2438
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds pretty printers for the following NPTL types: - pthread_mutex_t - pthread_mutexattr_t - pthread_cond_t - pthread_condattr_t - pthread_rwlock_t - pthread_rwlockattr_t To load the pretty printers into your gdb session, do the following: python import sys sys.path.insert(0, '/path/to/glibc/build/nptl/pretty-printers') end source /path/to/glibc/source/pretty-printers/nptl-printers.py You can check which printers are registered and enabled by issuing the 'info pretty-printer' gdb command. Printers should trigger automatically when trying to print a variable of one of the types mentioned above. The printers are architecture-independent, and were manually tested on both the gdb CLI and Eclipse CDT. In order to work, the printers need to know the values of various flags that are scattered throughout pthread.h and pthreadP.h as enums and #defines. Since replicating these constants in the printers file itself would create a maintenance burden, I wrote a script called gen-py-const.awk that Makerules uses to extract the constants. This script is pretty much the same as gen-as-const.awk, except it doesn't cast the constant values to 'long' and is thorougly documented. The constants need only to be enumerated in a .pysym file, which is then referenced by a Make variable called gen-py-const-headers. As for the install directory, I discussed this with Mike Frysinger and Siddhesh Poyarekar, and we agreed that it can be handled in a separate patch, and it shouldn't block merging of this one. In addition, I've written a series of test cases for the pretty printers. Each lock type (mutex, condvar and rwlock) has two test programs, one for itself and other for its related 'attributes' object. Each test program in turn has a PExpect-based Python script that drives gdb and compares its output to the expected printer's. The tests run on the glibc host, which is assumed to have both gdb and PExpect; if either is absent the tests will fail with code 77 (UNSUPPORTED). For cross-testing you should use cross-test-ssh.sh as test-wrapper. I've tested the printers on both a native build and a cross build using a Beaglebone Black, with the build system's filesystem shared with the board through NFS. Finally, I've written a README that explains all this and more. Hopefully this should be good to go in now. Thanks. ChangeLog: 2016-07-04 Martin Galvan <martin.galvan@tallertechnologies.com> * Makeconfig (build-hardcoded-path-in-tests): Set to 'yes' for shared builds if tests-need-hardcoded-path is defined. (all-subdirs): Add pretty-printers. * Makerules ($(py-const)): New rule. * Rules (others): Add $(py-const), if defined. * nptl/Makefile (gen-py-const-headers): Define. * nptl/nptl-printers.py: New file. * nptl/nptl_lock_constants.pysym: Likewise. * pretty-printers/Makefile: Likewise. * pretty-printers/README: Likewise. * pretty-printers/test-condvar-attributes.c: Likewise. * pretty-printers/test-condvar-attributes.p: Likewise. * pretty-printers/test-condvar-printer.c: Likewise. * pretty-printers/test-condvar-printer.py: Likewise. * pretty-printers/test-mutex-attributes.c: Likewise. * pretty-printers/test-mutex-attributes.py: Likewise. * pretty-printers/test-mutex-printer.c: Likewise. * pretty-printers/test-mutex-printer.py: Likewise. * pretty-printers/test-rwlock-attributes.c: Likewise. * pretty-printers/test-rwlock-attributes.py: Likewise. * pretty-printers/test-rwlock-printer.c: Likewise. * pretty-printers/test-rwlock-printer.py: Likewise. * pretty-printers/test_common.py: Likewise. * scripts/gen-py-const.awk: Likewise.
* tile: only define __ASSUME_ALIGNED_REGISTER_PAIRS for 32-bitChris Metcalf2016-07-082-1/+8
| | | | | | | | | | The previous uses of this symbol were all in wordsize-32 code. In commit eeddfa91cbb1 ("Consolidate off_t/off64_t syscall argument passing") it was expanded to be used in pread/pwrite. Accordingly, we only define it in 32-bit compilation modes now. Both tilepro and tilegx32 follow this convention for the kernel ABI. tilegx64 follows it for passing 128-bit values, but there are no such ABIs in the kernel.
* Define __USE_KERNEL_IPV6_DEFS macro for non-Linux kernelsAurelien Jarno2016-07-082-0/+7
| | | | | | | | | | Commit 1c1e7fb6 changed the __USE_KERNEL_IPV6_DEFS tests from 'ifdef' to 'if'. As inet/netinet.in.h is a generic file, this causes a warning on non-Linux kernels (for example Hurd). To fix that define it in the generic bits/in.h file. Changelog: * bits/in.h (__USE_KERNEL_IPV6_DEFS): Define to 0.
* ppc: Fix modf (sNaN) for pre-POWER5+ CPU (bug 20240).Aurelien Jarno2016-07-083-0/+20
| | | | | | | | | | | | | | | | Commit a6a4395d fixed modf implementation by compiling s_modf.c and s_modff.c with -fsignaling-nans. However these files are also included from the pre-POWER5+ implementation, and thus these files should also be compiled with -fsignaling-nans. Changelog: [BZ #20240] * sysdeps/powerpc/powerpc32/power4/fpu/multiarch/Makefile (CFLAGS-s_modf-ppc32.c): New variable. (CFLAGS-s_modff-ppc32.c): Likewise. * sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile (CFLAGS-s_modf-ppc64.c): Likewise. (CFLAGS-s_modff-ppc64.c): Likewise.
* localedata: fix de_LI localeAurelien Jarno2016-07-072-5/+10
| | | | | | | | | Fix the postal_fmt and country_name entries to continue on the following line without indentation. localedata/Changelog: * locales/de_LI (postal_fmt): Fix indentation. (country_name): Likewise.
* Add test case for bug 20263Andreas Schwab2016-07-073-1/+117
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* Fix robust mutex daedlock [BZ #20263]Jiyoung Yun2016-07-072-2/+10
| | | | | | | | | | In Linux/ARM environment, a robust mutex can't catch the timeout result when it is already owned by other thread and requests to try lock with a specific time value(pthread_mutex_timedlock). The futex already returns the ETIMEDOUT result but there is no check the return value and it makes a deadlock. * nptl/lowlevelrobustlock.c: Implement ETIMEDOUT logic.
* Add missing changelog partSamuel Thibault2016-07-061-0/+2
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* New locale de_LIAurelien Jarno2016-07-063-0/+104
| | | | | | | | | | | The Principality of Liechtenstein currently does not have a corresponding locale. Given the links with Switzerland, the best is to base the locale on the de_CH one (German is the official language) and only change the country related categories: LC_ADDRESS. and LC_TELEPHONE. localedata/Changelog: * locales/de_LI: New locale. * SUPPORTED: Add de_LI.
* S390: Use DT_JUMPREL in prelink undo code.Stefan Liebler2016-07-064-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On s390, the current prelink undo code in elf_machine_lazy_rel() has the requirement, that the plt stubs use the first got slots after the 3 reserved ones. In case of undoing prelink, the plt got slots are reset to the correct addresses whithin the corresponding plt-stub. Therefore the address is calculated by the address of the first plt-stub-address which was written by prelink (see l->l_mach.plt) to got[1] and index of current relocation multiplied with 32 (=size of one plt slot). The index was calculated with &current-got-slot - &got[3]. This patch removes the requirement, that the plt-got-slots are starting at got[3]. The index is now calculated with &current-reloc - &reloc[0]. The first struct Elf64_Rela is stored at DT_JMPREL. This patch is needed to prepare for partial relro support. Ulrich Weigand suggested this approach to use DT_JMPREL - Thanks. ChangeLog: * sysdeps/s390/linkmap.h (struct link_map_machine): Remove member gotplt and add member jmprel. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_runtime_setup): Setup member jmprel with DT_JMPREL instead of gotplt with &got[3]. (elf_machine_lazy_rel): Calculate address with reloc and jmprel. * sysdeps/s390/s390-64/dl-machine.h: Likewise.
* hppa: Update libm-test-ulps.John David Anglin2016-07-062-262/+440
| | | | | Changelog: * sysdeps/hppa/fpu/libm-test-ulps: Regenerate.
* hurd: Fix PTR_{,DE}MANGLE callsSamuel Thibault2016-07-064-0/+25
| | | | | | | | | | | * libio/iofopncook.c (_IO_cookie_read, _IO_cookie_write, _IO_cookie_seek, _IO_cookie_close, _IO_old_cookie_seek) [!PTR_DEMANGLE]: Do not call PTR_DEMANGLE. (set_callbacks) [!PTR_MANGLE]: Do not call PTR_MANGLE. * libio/vtables.c (_IO_vtable_check) [!PTR_DEMANGLE]: Do not call PTR_DEMANGLE. * libio/libioP.h (IO_set_accept_foreign_vtables) [!PTR_MANGLE]: Do not call PTR_MANGLE.
* Make copies of cstdlib/cmath and use them [BZ #20314]H.J. Lu2016-07-053-1/+35
| | | | | | | | | | | | | | | | | | | If C++ headers <cstdlib> or <cmath> are used, GCC 6 will include /usr/include/stdlib.h or /usr/include/math.h from "#include_next" (instead of stdlib/stdlib.h or math/math.h in the glibc source directory), and this turns up as a make dependency. An implicit rule will kick in and make will try to install stdlib/stdlib.h or math/math.h as /usr/include/stdlib.h or /usr/include/math.h because the target is out of date. We make a copy of <cstdlib> and <cmath> in the glibc build directory so that stdlib/stdlib.h and math/math.h will be used instead of /usr/include/stdlib.h and /usr/include/math.h. [BZ #20314] * Makeconfig (CXXFLAGS): Prepend -I$(common-objpfx). * Makerules (before-compile): Add $(common-objpfx)cstdlib and $(common-objpfx)cmath. ($(common-objpfx)cstdlib): New target. ($(common-objpfx)cmath): Likewise.
* Bump up tst-malloc-thread-fail timeout from 20 to 30sChris Metcalf2016-07-052-1/+5
| | | | | | Right now tilegx is right on the verge of timeout when it runs, so adding a bit of headroom seems like the right thing; we see failures when running tests in parallel.
* powerpc: Fix return code of strcasecmp for unaligned inputsRajalakshmi Srinivasaraghavan2016-07-052-3/+20
| | | | | | | If the input values are unaligned and if there are null characters in the memory before the starting address of the input values, strcasecmp gives incorrect return code. Fixed it by adding mask the bits that are not part of the string.
* nptl: Add more coverage in tst-cancel4Adhemerval Zanella2016-07-054-24/+56
| | | | | | | | | | | | | | | | | | | | | | This patch adds early cancel test for open syscall through a FIFO (thus makign subsequent call to open block until the other end is also opened). It also cleanup the sigpause tests by using sigpause along with SIGINT instead of __xpg_sigpause and SIGCANCEL. Since the idea is just to test the cancellation handling there is no need to expose internal glibc implementation details to the test through pthreadP.h inclusion. Tested x86_64. * nptl/tst-cancel4-common.c (do_test): Add temporary fifo creation. * nptl/tst-cancel4-common.h (fifoname): New variable. (fifofd): Likewise. (cl_fifo): New function. * nptl/tst-cancel4.c (tf_sigpause): Replace SIGCANCEL usage by SIGINT. (tf_open): Add early cancel test.
* m68k: suppress -Wframe-address warningAndreas Schwab2016-07-042-0/+8
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* localedata: id_ID: Februari instead of Pebruari [BZ #20316]Gunnar Hjalmarsson2016-07-032-2/+7
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* Treat STV_HIDDEN and STV_INTERNAL symbols as STB_LOCALMaciej W. Rozycki2016-07-015-1/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a reference to PR ld/19908 make ld.so respect symbol export classes aka visibility and treat STV_HIDDEN and STV_INTERNAL symbols as local, preventing such symbols from preempting exported symbols. According to the ELF gABI[1] neither STV_HIDDEN nor STV_INTERNAL symbols are supposed to be present in linked binaries: "A hidden symbol contained in a relocatable object must be either removed or converted to STB_LOCAL binding by the link-editor when the relocatable object is included in an executable file or shared object." "An internal symbol contained in a relocatable object must be either removed or converted to STB_LOCAL binding by the link-editor when the relocatable object is included in an executable file or shared object." however some GNU binutils versions produce such symbols in some cases. PR ld/19908 is one and we also have this note in scripts/abilist.awk: so clearly there is linked code out there which contains such symbols which is prone to symbol table misinterpretation, and it'll be more productive if we handle this gracefully, under the Robustness Principle: "be liberal in what you accept, and conservative in what you produce", especially as this is a simple (STV_HIDDEN|STV_INTERNAL) => STB_LOCAL mapping. References: [1] "System V Application Binary Interface - DRAFT - 24 April 2001", The Santa Cruz Operation, Inc., "Symbol Table", <http://www.sco.com/developers/gabi/2001-04-24/ch4.symtab.html> * sysdeps/generic/ldsodefs.h (dl_symbol_visibility_binds_local_p): New inline function. * elf/dl-addr.c (determine_info): Treat hidden and internal symbols as local. * elf/dl-lookup.c (do_lookup_x): Likewise. * elf/dl-reloc.c (RESOLVE_MAP): Likewise.
* SPARC: fix nearbyint on sNaN inputAurelien Jarno2016-07-019-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | nearbyint and nearbyintf should not trigger inexact exceptions, but should still trigger an invalid exception for a sNaN input. The SPARC specific implementations of these functions save the FSR at the beginning of the function and restore it at the end to not trigger an inexact exception. This however doesn't work for an sNaN input which need to trigger an invalid exception. Fix that by adding a fcmp instruction using the input value before saving FSR, so that an invalid exception is triggered for a sNaN input. This fixes the math/test-nearbyint-except test on SPARC. Changelog: * sparc/sparc32/sparcv9/fpu/s_nearbyint.S (__nearbyint): Trigger an invalid exception for a sNaN input. * sparc/sparc32/sparcv9/fpu/s_nearbyintf.S (__nearbyintf): Likewise. * sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint-vis3.S (__nearbyint_vis3): Likewise * sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyintf-vis3.S (__nearbyintf_vis3): Likewise * sparc/sparc64/fpu/s_nearbyint.S (__nearbyint): Likewise. * sparc/sparc64/fpu/s_nearbyintf.S (__nearbyintf): Likewise. * sparc/sparc64/fpu/multiarch/s_nearbyint-vis3.S (__nearbyint_vis3): Likewise. * sparc/sparc64/fpu/multiarch/s_nearbyintf-vis3.S (__nearbyintf_vis3): Likewise.
* Require binutils 2.24 to build x86-64 glibc [BZ #20139]H.J. Lu2016-07-0130-105/+192
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If assembler doesn't support AVX512DQ, _dl_runtime_resolve_avx is used to save the first 8 vector registers, which only saves the lower 256 bits of vector register, for lazy binding. When it is called on AVX512 platform, the upper 256 bits of ZMM registers are clobbered. Parameters passed in ZMM registers will be wrong when the function is called the first time. This patch requires binutils 2.24, whose assembler can store and load ZMM registers, to build x86-64 glibc. Since mathvec library needs assembler support for AVX512DQ, we disable mathvec if assembler doesn't support AVX512DQ. [BZ #20139] * config.h.in (HAVE_AVX512_ASM_SUPPORT): Renamed to ... (HAVE_AVX512DQ_ASM_SUPPORT): This. * sysdeps/x86_64/configure.ac: Require assembler from binutils 2.24 or above. (HAVE_AVX512_ASM_SUPPORT): Removed. (HAVE_AVX512DQ_ASM_SUPPORT): New. * sysdeps/x86_64/configure: Regenerated. * sysdeps/x86_64/dl-trampoline.S: Make HAVE_AVX512_ASM_SUPPORT check unconditional. * sysdeps/x86_64/multiarch/ifunc-impl-list.c: Likewise. * sysdeps/x86_64/multiarch/memcpy.S: Likewise. * sysdeps/x86_64/multiarch/memcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memmove-avx512-no-vzeroupper.S: Likewise. * sysdeps/x86_64/multiarch/memmove-avx512-unaligned-erms.S: Likewise. * sysdeps/x86_64/multiarch/memmove.S: Likewise. * sysdeps/x86_64/multiarch/memmove_chk.S: Likewise. * sysdeps/x86_64/multiarch/mempcpy.S: Likewise. * sysdeps/x86_64/multiarch/mempcpy_chk.S: Likewise. * sysdeps/x86_64/multiarch/memset-avx512-no-vzeroupper.S: Likewise. * sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S: Likewise. * sysdeps/x86_64/multiarch/memset.S: Likewise. * sysdeps/x86_64/multiarch/memset_chk.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_cos8_core_avx512.S: Check HAVE_AVX512DQ_ASM_SUPPORT instead of HAVE_AVX512_ASM_SUPPORT. * sysdeps/x86_64/fpu/multiarch/svml_d_exp8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_cosf16_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_logf16_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_powf16_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx51: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sinf16_core_avx512.S: Likewise.
* Fixed wrong vector sincos/sincosf ABI to have it compatible withAndrew Senkevich2016-07-0133-39/+2587
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | current vector function declaration "#pragma omp declare simd notinbranch", according to which vector sincos should have vector of pointers for second and third parameters. It is fixed with implementation as wrapper to version having second and third parameters as pointers. [BZ #20024] * sysdeps/x86/fpu/test-math-vector-sincos.h: New. * sysdeps/x86_64/fpu/multiarch/svml_d_sincos2_core_sse4.S: Fixed ABI of this implementation of vector function. * sysdeps/x86_64/fpu/multiarch/svml_d_sincos4_core_avx2.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_d_sincos8_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf16_core_avx512.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf4_core_sse4.S: Likewise. * sysdeps/x86_64/fpu/multiarch/svml_s_sincosf8_core_avx2.S: Likewise. * sysdeps/x86_64/fpu/svml_d_sincos2_core.S: Likewise. * sysdeps/x86_64/fpu/svml_d_sincos4_core.S: Likewise. * sysdeps/x86_64/fpu/svml_d_sincos4_core_avx.S: Likewise. * sysdeps/x86_64/fpu/svml_d_sincos8_core.S: Likewise. * sysdeps/x86_64/fpu/svml_s_sincosf16_core.S: Likewise. * sysdeps/x86_64/fpu/svml_s_sincosf4_core.S: Likewise. * sysdeps/x86_64/fpu/svml_s_sincosf8_core.S: Likewise. * sysdeps/x86_64/fpu/svml_s_sincosf8_core_avx.S: Likewise. * sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Use another wrapper for testing vector sincos with fixed ABI. * sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx.c: New test. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx2.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos-avx512.c: Likewise. * sysdeps/x86_64/fpu/test-double-libmvec-sincos.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx2.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf-avx512.c: Likewise. * sysdeps/x86_64/fpu/test-float-libmvec-sincosf.c: Likewise. * sysdeps/x86_64/fpu/Makefile: Added new tests.