Fix lgamma setting signgam for ISO C (bug 15421).

[thirdparty/glibc.git] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 4e12f20963bd8920330d071b37284dd786e7276d..51818799ead8096ab07353787ec43de842f20fe5 100644 (file)
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+++ b/ChangeLog
@@ -1,3 +1,128 @@
+2015-11-20  Joseph Myers  <joseph@codesourcery.com>
+
+       [BZ #15421]
+       * sysdeps/ieee754/s_signgam.c (signgam): Rename to __signgam,
+       initialize with 0 and define as weak alias of __signgam.
+       * include/math.h [!_ISOMAC] (__signgam): Declare.
+       * math/Makefile (libm-calls): Add w_lgamma_compat.
+       (tests): Add test-signgam-uchar, test-signgam-uchar-init,
+       test-signgam-uint, test-signgam-uint-init, test-signgam-ullong and
+       test-signgam-ullong-init.
+       (tests-static): Add test-signgam-uchar-static,
+       test-signgam-uchar-init-static, test-signgam-uint-static,
+       test-signgam-uint-init-static, test-signgam-ullong-static and
+       test-signgam-ullong-init-static.
+       (CFLAGS-test-signgam-uchar.c): New variable.
+       (CFLAGS-test-signgam-uchar-init.c): Likewise.
+       (CFLAGS-test-signgam-uchar-static.c): Likewise.
+       (CFLAGS-test-signgam-uchar-init-static.c): Likewise.
+       (CFLAGS-test-signgam-uint.c): Likewise.
+       (CFLAGS-test-signgam-uint-init.c): Likewise.
+       (CFLAGS-test-signgam-uint-static.c): Likewise.
+       (CFLAGS-test-signgam-uint-init-static.c): Likewise.
+       (CFLAGS-test-signgam-ullong.c): Likewise.
+       (CFLAGS-test-signgam-ullong-init.c): Likewise.
+       (CFLAGS-test-signgam-ullong-static.c): Likewise.
+       (CFLAGS-test-signgam-ullong-init-static.c): Likewise.
+       * math/Versions (libm): Add GLIBC_2.23.
+       * math/lgamma-compat.h: New file.
+       * math/test-signgam-main.c: Likewise.
+       * math/test-signgam-uchar-init-static.c: Likewise.
+       * math/test-signgam-uchar-init.c: Likewise.
+       * math/test-signgam-uchar-static.c: Likewise.
+       * math/test-signgam-uchar.c: Likewise.
+       * math/test-signgam-uint-init-static.c: Likewise.
+       * math/test-signgam-uint-init.c: Likewise.
+       * math/test-signgam-uint-static.c: Likewise.
+       * math/test-signgam-uint.c: Likewise.
+       * math/test-signgam-ullong-init-static.c: Likewise.
+       * math/test-signgam-ullong-init.c: Likewise.
+       * math/test-signgam-ullong-static.c: Likewise.
+       * math/test-signgam-ullong.c: Likewise.
+       * math/w_lgamma.c: Rename to w_lgamma_main.c and replace by
+       wrapper of w_lgamma_main.c.
+       * math/w_lgamma_compat.c: New file.
+       * math/w_lgamma_compatf.c: Likewise.
+       * math/w_lgamma_compatl.c: Likewise.
+       * math/w_lgamma_main.c: New file.  Based on w_lgamma.c.  Include
+       <lgamma-compat.h>.  Condition contents on [BUILD_LGAMMA].  Support
+       defining compatibility symbols.
+       (__lgamma): Change to LGFUNC (__lgamma).  Use CALL_LGAMMA.
+       * math/w_lgammaf.c: Rename to w_lgammaf_main.c and replace by
+       wrapper of w_lgammaf_main.c.
+       * math/w_lgammaf_main.c: New file.  Based on w_lgammaf.c.  Include
+       <lgamma-compat.h>.  Condition contents on [BUILD_LGAMMA].  Support
+       defining compatibility symbols.
+       (__lgammaf): Change to LGFUNC (__lgammaf).  Use CALL_LGAMMA.
+       * math/w_lgammal.c: Rename to w_lgammal_main.c and replace by
+       wrapper of w_lgammal_main.c.
+       * math/w_lgammal_main.c: New file.  Based on w_lgammal.c.  Include
+       <lgamma-compat.h>.  Condition contents on [BUILD_LGAMMA].  Support
+       defining compatibility symbols.
+       (__lgammal): Change to LGFUNC (__lgammal).  Use CALL_LGAMMA.
+       * sysdeps/ia64/fpu/lgamma-compat.h: New file.
+       * sysdeps/ia64/fpu/w_lgamma.c: Move to ....
+       * sysdeps/ia64/fpu/w_lgamma_main.c: ...here.  Include
+       <lgamma-compat.h>.
+       (__ieee754_lgamma): Change to LGFUNC (lgamma).  Use CALL_LGAMMA.
+       (__ieee754_gamma): Define as alias.
+       * sysdeps/ia64/fpu/w_lgammaf.c: Move to ....
+       * sysdeps/ia64/fpu/w_lgammaf_main.c: ...here.  Include
+       <lgamma-compat.h>.
+       (__ieee754_lgammaf): Change to LGFUNC (lgammaf).  Use CALL_LGAMMA.
+       (__ieee754_gammaf): Define as alias.
+       * sysdeps/ia64/fpu/w_lgammal.c: Move to ....
+       * sysdeps/ia64/fpu/w_lgammal_main.c: ...here.  Include
+       <lgamma-compat.h>.
+       (__ieee754_lgammal): Change to LGFUNC (lgammal).  Use CALL_LGAMMA.
+       (__ieee754_gammal): Define as alias.
+       * sysdeps/ieee754/ldbl-opt/w_lgamma.c: Move to ....
+       * sysdeps/ieee754/ldbl-opt/w_lgamma_compat.c: ...here.  Include
+       <math/w_lgamma_compat.c>.
+       [LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)] (__lgammal_dbl_compat):
+       Define as alias of __lgamma_compat and use in defining lgammal.
+       * sysdeps/ieee754/ldbl-opt/w_lgammal.c: Move to ....
+       * sysdeps/ieee754/ldbl-opt/w_lgamma_compatl.c: ...here.  Include
+       <math/lgamma-compat.h> and <math/w_lgamma_compatl.c>.
+       (USE_AS_COMPAT): New macro.
+       (LGAMMA_OLD_VER): Undefine and redefine.
+       (lgammal): Do not define here.
+       (gammal): Only define here if [GAMMA_ALIAS].
+       * conform/linknamespace.pl (@whitelist): Remove signgam.
+       * sysdeps/nacl/libm.abilist: Update.
+       * sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist:
+       Likewise.
+       * sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.
+       * sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
+
 2015-11-20  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
        [BZ #16364]