conformtest: Unify handling of "optional-" and non-optional lines.
[platform/upstream/glibc.git] / ChangeLog
index 6f46ce1..f1f903d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,739 @@
+2012-05-01  Joseph Myers  <joseph@codesourcery.com>
+
+       * conform/conformtest.pl: Handle "optional-" at start of lines in
+       one place rather than duplicating several cases.  Handle each
+       format of "macro" line with initial "optional-".
+
+       * conform/conformtest.pl: Only accept expected constant or
+       optional-constant values with "==".  Parse all "constant" lines in
+       one place.  Parse all "optional-constant" lines in one place.
+       * conform/data/cpio.h-data: Use "==" form on "constant" lines.
+       * conform/data/fmtmsg.h-data: Likewise.
+       * conform/data/netinet/in.h-data: Likewise.
+       * conform/data/tar.h-data: Likewise.
+       * conform/data/limits.h-data: Use "==" form on "constant" and
+       "optional-constant" lines.
+
+       * conform/conformtest.pl: Use -ansi for XPG3, XPG4 and UNIX98.
+       Use -std=c99 for XOPEN2K.
+       (@knownproblems): Remove.
+       (newtoken): Don't check %isknown.
+
+       * conform/data/math.h-data [XPG3 || XPG4 || UNIX98] (fpclassify):
+       Do not expect macro.
+       [XPG3 || XPG4 || UNIX98] (isfinite): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isinf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isnan): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isnormal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (signbit): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isgreater): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isgreaterequal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isless): Likewise.
+       [XPG3 || XPG4 || UNIX98] (islessequal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (islessgreater): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isunordered): Likewise.
+       [XPG3 || XPG4 || UNIX98] (isnan): Expect as function.
+       [XPG3 || XPG4 || UNIX98] (HUGE_VALF): Do not expect.
+       [XPG3 || XPG4 || UNIX98] (HUGE_VALL): Likewise.
+       [XPG3 || XPG4 || UNIX98] (INFINITY): Likewise.
+       [XPG3 || XPG4 || UNIX98] (NAN): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_INFINITE): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_NAN): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_NORMAL): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_SUBNORMAL): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_ZERO): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_FAST_FMA): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_FAST_FMAF): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_FAST_FMAL): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_ILOGB0): Likewise.
+       [XPG3 || XPG4 || UNIX98] (FP_ILOGBNAN): Likewise.
+       [XPG3 || XPG4 || UNIX98] (copysign): Likewise.
+       [XPG3 || XPG4 || UNIX98] (exp2): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log2): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tgama): Likewise.
+       [XPG3] (acosh): Likewise.
+       [XPG3] (asinh): Likewise.
+       [XPG3] (atanh): Likewise.
+       [XPG3] (cbrt): Likewise.
+       [XPG3] (expm1): Likewise.
+       [XPG3] (ilogb): Likewise.
+       [XPG3] (log1p): Likewise.
+       [XPG3] (logb): Likewise.
+       [XPG3] (nextafter): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nexttoward): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nearbyint): Likewise.
+       [XPG3] (remainder): Likewise.
+       [XPG3] (rint): Likewise.
+       [XPG3 || XPG4 || UNIX98] (round): Likewise.
+       [XPG3 || XPG4 || UNIX98] (trunc): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lrint): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llrint): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lround): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llround): Likewise.
+       [XPG3 || XPG4 || UNIX98] (remquo): Likewise.
+       [UNIX98 || XOPEN2K] (scalb): Expect.
+       [XPG3 || XPG4 || UNIX98] (scalbn): Do not expect.
+       [XPG3 || XPG4 || UNIX98] (scalbln): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fdim): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmax): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmin): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fma): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nan): Likewise.
+       [XPG3 || XPG4 || UNIX98] (acosf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (asinf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atanf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atan2f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ceilf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (copysignf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (cosf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (coshf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (expf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (exp2f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fabsf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (floorf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmodf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (frexpf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ldexpf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (logf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log10f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log2f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (modff): Likewise.
+       [XPG3 || XPG4 || UNIX98] (powf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sinf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sinhf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sqrtf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tanf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tanhf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (erff): Likewise.
+       [XPG3 || XPG4 || UNIX98] (erfcf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (gammaf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (hypotf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (j0f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (j1f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (jnf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lgammaf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tgammaf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (y0f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (y1f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ynf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (acoshf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (asinhf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atanhf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (cbrtf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (expm1f): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ilogbf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log1pf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (logbf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nextafterf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nexttowardf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nearbyintf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (remainderf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (rintf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (roundf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (truncf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lrintf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llrintf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lroundf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llroundf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (remquof): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalbf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalbnf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalblnf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fdimf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmaxf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fminf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmaf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nanf): Likewise.
+       [XPG3 || XPG4 || UNIX98] (acosl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (asinl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atanl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atan2l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ceill): Likewise.
+       [XPG3 || XPG4 || UNIX98] (copysignl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (cosl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (coshl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (expl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (exp2l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fabsl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (floorl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmodl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (frexpl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ldexpl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (logl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log10l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log2l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (modfl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (powl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sinl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sinhl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (sqrtl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tanl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tanhl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (erfl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (erfcl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (gammal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (hypotl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (j0l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (j1l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (jnl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lgammal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (tgammal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (y0l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (y1l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ynl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (acoshl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (asinhl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (atanhl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (cbrtl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (expm1l): Likewise.
+       [XPG3 || XPG4 || UNIX98] (ilogbl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (log1pl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (logbl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nextafterl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nexttowardl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nearbyintl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (remainderl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (rintl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (roundl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (truncl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lrintl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llrintl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (lroundl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (llroundl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (remquol): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalbl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalbnl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (scalblnl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fdiml): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmaxl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fminl): Likewise.
+       [XPG3 || XPG4 || UNIX98] (fmal): Likewise.
+       [XPG3 || XPG4 || UNIX98] (nanl): Likewise.
+
+       * conform/conformtest.pl: Define _XOPEN_SOURCE as well as
+       _XOPEN_SOURCE_EXTENDED for XPG4.
+
+       * conform/conformtest.pl: Handle "symbol" lines for allow-header.
+
+       * Makeconfig (localtime): Remove variable.
+       (inst_localtime-file): Likewise.
+
+2012-05-01  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/ld.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/libc.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/libm.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/libpthread.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl/librt.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/ld.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libc.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libm.abilist:
+       Update.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libpthread.abilist:
+       Update.
+
+2012-05-01  Joseph Myers  <joseph@codesourcery.com>
+
+       [BZ #2550]
+       [BZ #2570]
+       * math/s_nexttowardf.c (__nexttowardf): Use floating-point
+       comparisons to determine direction to adjust input.
+       * sysdeps/i386/fpu/s_nexttoward.c (__nexttoward): Likewise.
+       * sysdeps/i386/fpu/s_nexttowardf.c(__nexttowardf): Likewise.
+       * sysdeps/ieee754/ldbl-128/s_nexttoward.c (__nexttoward):
+       Likewise.
+       * sysdeps/ieee754/ldbl-128/s_nexttowardf.c (__nexttowardf):
+       Likewise.
+       * sysdeps/ieee754/ldbl-128ibm/s_nexttowardf.c (__nexttowardf):
+       Likewise.
+       * sysdeps/ieee754/ldbl-96/s_nexttoward.c (__nexttoward): Likewise.
+       * sysdeps/ieee754/ldbl-96/s_nexttowardf.c (__nexttowardf):
+       Likewise.
+       * sysdeps/ieee754/ldbl-opt/s_nexttowardfd.c (__nldbl_nexttowardf):
+       Likewise.
+       * math/libm-test.inc (nexttoward_test): Add more tests.
+
+2012-05-01  Andreas Schwab  <schwab@linux-m68k.org>
+
+       [BZ #14040]
+       * sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S (nearbyintl): Define
+       in version GLIBC_2.1, not GLIBC_2.0.
+       * sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S (nearbyintl):
+       Likewise.
+
+2012-04-30  Joseph Myers  <joseph@codesourcery.com>
+
+       [BZ #13942]
+       * sysdeps/i386/fpu/e_acos.S (__ieee754_acos): Calculate 1 - x^2 as
+       (1 - x) * (1 + x).
+       * sysdeps/i386/fpu/e_acosl.c (__ieee754_acosl): Likewise.
+       * sysdeps/i386/fpu/e_asin.S (__ieee754_asin): Likewise.
+       * math/libm-test.inc (acos_test): Add more tests.
+       (asin_test): Likewise.
+       * sysdeps/i386/fpu/libm-test-ulps: Update.
+       * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
+       [BZ #14034]
+       * sysdeps/i386/fpu/e_acos.S (__ieee754_acos): Take absolute value
+       of square root.
+       * sysdeps/i386/fpu/e_acosf.S (__ieee754_acosf): Likewise.
+       * sysdeps/i386/fpu/e_acosl.c (__ieee754_acosl): Likewise.
+       * math/libm-test.inc (acos_test_tonearest): New function.
+       (acos_test_towardzero): Likewise.
+       (acos_test_downward): Likewise.
+       (acos_test_upward): Likewise.
+       (asin_test_tonearest): Likewise.
+       (asin_test_towardzero): Likewise.
+       (asin_test_downward): Likewise.
+       (asin_test_upward): Likewise.
+       (main): Call the new functions.
+       * sysdeps/i386/fpu/libm-test-ulps: Update.
+       * sysdeps/x86_64/fpu/libm-test-ulps: Update.
+
+       [BZ #13884]
+       [BZ #13924]
+       * math/e_exp10.c: Include <float.h>.
+       (__ieee754_exp10): Handle underflow here rather than multiplying
+       large negative argument by M_LN10.
+       * math/e_exp10f.c (__ieee754_exp10f): Call __ieee754_exp instead
+       of __ieee754_expf.
+       * math/e_exp10l.c: Include <float.h>.
+       (__ieee754_exp10l): Handle underflow here rather than multiplying
+       large negative argument by M_LN10l.
+       * math/libm-test.inc (exp10_test): Add another test.  Do not allow
+       spurious overflow exception on underflow.
+
+2012-04-29  Marek Polacek  <polacek@redhat.com>
+
+       * misc/sys/cdefs.h (__attribute_artificial__): New macro.
+       (__fortify_function): New macro.
+       (__extern_always_inline): Don't use __attribute__ ((__artificial__)).
+       * libio/bits/stdio-ldbl.h: Use __fortify_function in place of
+       __extern_always_inline.
+       * libio/bits/stdio2.h: Likewise.
+       * libio/bits/stdio.h: Likewise.
+       * string/string.h: Likewise.
+       * string/bits/string3.h: Likewise.
+       * include/stdio.h: Likewise.
+       * stdlib/bits/stdlib.h: Likewise.
+       * stdlib/stdlib.h: Likewise.
+       * rt/bits/mqueue2.h: Likewise.
+       * rt/mqueue.h: Likewise.
+       * posix/bits/unistd.h: Likewise.
+       * posix/unistd.h: Likewise.
+       * io/bits/poll2.h: Likewise.
+       * io/bits/fcntl2.h: Likewise.
+       * io/fcntl.h: Likewise.
+       * io/sys/poll.h: Likewise.
+       * misc/bits/syslog.h: Likewise.
+       * misc/bits/syslog-ldbl.h: Likewise.
+       * misc/sys/syslog.h: Likewise.
+       * socket/bits/socket2.h: Likewise.
+       * socket/sys/socket.h: Likewise.
+       * debug/tst-chk1.c: Likewise.
+       * wcsmbs/bits/wchar2.h: Likewise.
+       * wcsmbs/bits/wchar-ldbl.h: Likewise.
+       * wcsmbs/wchar.h: Likewise.
+
+2012-04-29  Andreas Jaeger  <aj@suse.de>
+
+       * Makerules (tests): Remove enable-check-abi protection.
+       (check-abi-warn): Remove.
+       (check-abi-%): Remove check-abi-warn usage.
+
+       * configure.in: Remove check-abi configure option.
+       * configure: Regenerated.
+       * config.make.in (enable-check-abi): Remove.
+
+2012-04-28  Andreas Schwab  <schwab@linux-m68k.org>
+
+       [BZ #14033]
+       * math/bits/math-finite.h [__NO_LONG_DOUBLE_MATH]: Redirect long
+       double functions to double *_finite functions.
+
+       [BZ #13941]
+       * sysdeps/ieee754/ldbl-128ibm/ldbl2mpn.c
+       (__mpn_extract_long_double): Use DBL_MIN_EXP instead of
+       LDBL_MIN_EXP.
+       * stdio-common/Makefile (tests): Add tst-sprintf3.
+       * stdio-common/tst-sprintf3.c: New file.
+
+       * elf/Makefile ($(objpfx)tst-leaks1-mem, $(objpfx)noload-mem)
+       ($(objpfx)tst-unused-dep.out): Don't run when cross-compiling.
+
+2012-04-28  Joseph Myers  <joseph@codesourcery.com>
+
+       * conform/conformtest.pl: Remove duplicate typed-constant
+       handling.
+
+2012-04-28  David S. Miller  <davem@davemloft.net>
+
+       * Makerules (%.abilist): Add vpath on sysdep_dirs.
+       (check-abi-%): Remove AWK script prerequisite and explicit
+       abilist directory.
+       (check-abi): Rewrite to just diff the symlist with the abilist.
+       (config-tls, config-abi-config): Delete, no longer used.
+       (update-abi-%): Remove AWK script and explicit abilist directory.
+       (update-abi): Rewrite to simply compare and conditionally copy the
+       symlist and the sysdep abilist file.  Remove update-abi-config
+       checks.
+       * abilist/ld.abilist: Remove.
+       * abilist/libBrokenLocale.abilist: Remove.
+       * abilist/libanl.abilist: Remove.
+       * abilist/libcrypt.abilist: Remove.
+       * abilist/libdl.abilist: Remove.
+       * abilist/librt.abilist: Remove.
+       * abilist/libthread_db.abilist: Remove.
+       * abilist/libutil.abilist: Remove.
+       * scripts/extract-abilist.awk: Remove.
+       * scripts/merge-abilist.awk: Remove.
+       * sysdeps/generic/libcidn.abilist: New file.
+       * sysdeps/generic/libnss_compat.abilist: New file.
+       * sysdeps/generic/libnss_db.abilist: New file.
+       * sysdeps/generic/libnss_dns.abilist: New file.
+       * sysdeps/generic/libnss_files.abilist: New file.
+       * sysdeps/generic/libnss_hesiod.abilist: New file.
+       * sysdeps/generic/libnss_nis.abilist: New file.
+       * sysdeps/generic/libnss_nisplus.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libanl.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libBrokenLocale.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libc.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libcrypt.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libdl.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libm.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libnsl.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libpthread.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libresolv.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/librt.abilist: New file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libthread_db.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/i386/nptl/libutil.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libanl.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libBrokenLocale.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libc.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libcrypt.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libdl.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libm.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libnsl.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libpthread.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libresolv.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/librt.abilist: New file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libthread_db.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/x86_64/nptl/libutil.abilist: New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/ld.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libanl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libc.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libcrypt.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libdl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libm.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libnsl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libresolv.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/librt.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powercp32/fpu/nptl/libutil.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/ld.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libanl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libc.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libcrypt.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libdl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libm.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libnsl.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libresolv.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/librt.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/nptl/libutil.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libanl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libc.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libcrypt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libdl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libm.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libnsl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libresolv.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/librt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-32/nptl/libutil.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libanl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libc.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libcrypt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libdl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libm.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libnsl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libresolv.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/librt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/s390/s390-64/nptl/libutil.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sh/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libanl.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libBrokenLocale.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libc.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libcrypt.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libdl.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libm.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libnsl.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libpthread.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libresolv.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/librt.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libthread_db.abilist: New file.
+       * sysdeps/unix/sysv/linux/sh/nptl/libutil.abilist: New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libanl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libc.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libcrypt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libdl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libm.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libnsl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libresolv.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/librt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/nptl/libutil.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/ld.abilist: New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libanl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libBrokenLocale.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libc.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libcrypt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libdl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libm.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libnsl.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libpthread.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libresolv.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/librt.abilist: New
+       file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libthread_db.abilist:
+       New file.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/nptl/libutil.abilist: New
+       file.
+
+2012-04-28  Joseph Myers  <joseph@codesourcery.com>
+
+       * conform/conformtest.pl: Fix typo in handling typed-constant from
+       allow-header.
+
+2012-04-27  Joseph Myers  <joseph@codesourcery.com>
+
+       * README: Cut down references to pre-2.6 Linux kernels and
+       Linuxthreads.  Update lists of configurations in libc and ports
+       and sort alphabetically.  Say "or newer" with Linux kernel version
+       requirements.
+
+       * config.h.in [IS_IN_build]: Allow compiling without optimization.
+
+2012-04-27  Ryan S. Arnold  <rsa@linux.vnet.ibm.com>
+
+       [BZ #887]
+       * math/libm-test.inc (logb_test_downward): New test to expose
+       erroneous negative sign on -0.0 result of logb[l](1) in FE_DOWNWARD
+       rounding mode.
+
+2012-04-27  Joseph Myers  <joseph@codesourcery.com>
+
+       [BZ #14027]
+       * math/fclrexcpt.c (__feclearexcept): Return zero if nothing needs
+       to be done.
+       * math/fraiseexcpt.c (__feraiseexcept): Likewise.
+       * math/fsetexcptflg.c (__fesetexceptflag): Likewise.
+
+2012-04-26  Joseph Myers  <joseph@codesourcery.com>
+
+       * sysdeps/unix/i386/brk.S: Remove file.
+       * sysdeps/unix/i386/dl-brk.S: Likewise.
+       * sysdeps/unix/i386/pipe.S: Likewise.
+       * sysdeps/unix/i386/sigreturn.S: Likewise.
+       * sysdeps/unix/i386/syscall.S: Likewise.
+       * sysdeps/unix/i386/vfork.S: Likewise.
+       * sysdeps/unix/i386/wait.S: Likewise.
+
+       * sysdeps/unix/common/tcsendbrk.c: Move to ...
+       * sysdeps/unix/sysv/linux/tcsendbrk.c: ... here.
+
+       * configure.in (arm*-none*): Do not allow without
+       --enable-hacker-mode.
+       (netbsd*): Remove case setting base_os.
+       (386bsd*): Likewise.
+       (freebsd*): Likewise.
+       (bsdi*): Likewise.
+       (osf*): Likewise.
+       (sunos*): Likewise.
+       (ultrix*): Likewise.
+       (newsos*): Likewise.
+       (dynix*): Likewise.
+       (*bsd*): Likewise.
+       (sysv*): Likewise.
+       (isc*): Likewise.
+       (esix*): Likewise.
+       (sco*): Likewise.
+       (minix*): Likewise.
+       (irix4*): Likewise.
+       (irix6*): Likewise.
+       (solaris[2-9]*): Likewise.
+       (none): Likewise.
+       * configure: Regenerated.
+
+2012-04-26  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+       [BZ #11521]
+       * sysdeps/ieee754/ldbl-128ibm/s_ctanhl.c (__ctanhl): Avoid internal
+       overflow or cancellation in calculating denominator.
+       * sysdeps/ieee754/ldbl-128ibm/s_ctanl.c (__ctanl): Likewise.
+       * sysdeps/ieee754/ldbl-128ibm/e_sinhl.c (__ieee754_sinhl): Breaking
+       down expression to avoid unexpected rounding in newer GCCs.
+       * sysdeps/powerpc/fpu/libm-test-ulps: Update for ctan, ctanh fix.
+
+2012-04-26  David S. Miller  <davem@davemloft.net>
+
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_ceil.S: Generate
+       long-double compat symbols.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_floor.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_ceil.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_floor.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_isnan.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_lrint.S: Likewise.
+       * sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: Likewise.
+
+2012-04-25  David S. Miller  <davem@davemloft.net>
+
+       * sysdeps/sparc/sparc32/bits/atomic.h: Include sysdep.h to get
+       HWCAP_* values only after the memory barriers have been defined.
+       (atomic_full_barrier): Define.
+       (atomic_read_barrier): Define.
+       (atomic_write_barrier): Define.
+
+2012-04-26  Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+       * shlib-versions: Add libgcc_s version information.
+       * sysdeps/generic/libgcc_s.h: Remove.
+       * sysdeps/generic/framestate.c: Include gnu/lib-names.h instead of
+       libgcc_s.h.
+       * sysdeps/gnu/unwind-resume.c: Likewise.
+       * scripts/test-installation.pl: Remove libgcc_s from link_libs.
+
+2012-04-25  David S. Miller  <davem@davemloft.net>
+
+       * sysdeps/unix/sparc/brk.S: Delete.
+       * sysdeps/unix/sparc/dl-brk.S: Delete.
+       * sysdeps/unix/sparc/pipe.S: Delete.
+       * sysdeps/unix/sparc/sysdep.S: Delete.
+       * sysdeps/unix/sparc/sysdep.h: Delete.
+       * sysdeps/unix/sparc/vfork.S: Delete.
+       * sysdeps/sparc/sysdep.h (SPARC_PIC_THUNK, SPARC_PIC_REG,
+       SPARC_PIC_REG_LEAF, ENTRY, END, LOC): Define.
+       * sysdeps/unix/sysv/linux/sparc/sysdep.h (ret, ret_NOERRNO,
+       ret_ERRVAL, r0, r1, MOVE): Define.
+       (JUMPTARGET): Remove.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Don't include
+       sysdeps/unix/sparc/sysdep.h
+       (ENTRY, END): Remove.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
+
 2012-04-25  Joseph Myers  <joseph@codesourcery.com>
 
+       * Makerules (native-compile): Use $(BUILD_LDFLAGS).
+       (ALL_BUILD_CFLAGS): Use $(BUILD_CPPFLAGS) -D_GNU_SOURCE
+       -DIS_IN_build.
+
        * timezone/README: Update upstream location and email address for
        tzcode and tzdata.
        * timezone/zdump.c: Update from tzcode 2012b.
        * dlfcn/Makefile: Likewise.
        * posix/Makefile: Likewise.
 
+       [BZ #6959]
        * timezone/Makefile: Don't install timezone files, just the programs
        and scripts.