X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=ChangeLog;h=c000eced43c2d5e51e9b8f17c48e5f10bf569fd5;hb=ef693061d753a982cf1bdd627b1d1c158f54ba06;hp=e4611bf7599edd11d4e887eebcdecab9ba281538;hpb=8bba8fb89b13bbac45cd8395f912807135c47358;p=gnulib.git diff --git a/ChangeLog b/ChangeLog index e4611bf75..c000eced4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,649 @@ +2012-03-10 Paul Eggert + + fts: depend on fdopendir + * modules/fts (Depends-on): Depend on fdopendir. This is needed + on Solaris 8, at least, since it lacks fdopendir. Evidently the + problem was introduced when fdopendir was split out. + +2012-03-10 Bruno Haible + + Remove unused variables. + * m4/fmodf.m4 (gl_FUNC_FMODF): Remove unused variable 'i'. + * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise. + +2012-03-10 Bruno Haible + + isnanf-nolibm: Fix last commit. + * lib/isnanf-nolibm.h [IRIX]: Don't include . Declare isnanf. + + isnanf-nolibm: Make it work on IRIX 6.5 with cc. + * lib/isnanf-nolibm.h [IRIX]: Include . + +2012-03-10 Bruno Haible + + logf-ieee: Work around test failure on NetBSD 5.1. + * m4/logf-ieee.m4: New file. + * m4/logf.m4 (gl_FUNC_LOGF): If gl_FUNC_LOGF_IEEE is present, test + whether logf works with a negative argument. Replace it if not. + * lib/logf.c (logf): For negative arguments, return NaN. + * modules/logf-ieee (Files): Add m4/logf-ieee.m4. + (configure.ac): Invoke gl_FUNC_LOGF_IEEE. + * doc/posix-functions/logf.texi: Mention the logf-ieee module. + + logf-ieee: Work around test failure on Solaris 9. + * modules/logf-ieee (Depends-on): Add log-ieee. + (configure.ac): Require gl_FUNC_LOGF. + + log-ieee: Work around test failure on NetBSD 5.1 and Solaris 11. + * m4/log-ieee.m4: New file. + * m4/log.m4 (gl_FUNC_LOG): If gl_FUNC_LOG_IEEE is present, test whether + log works with a negative argument. Replace it if not. + * lib/log.c (log): For negative arguments, return NaN. + * modules/log-ieee (Files): Add m4/log-ieee.m4. + (configure.ac): Invoke gl_FUNC_LOG_IEEE. + * doc/posix-functions/log.texi: Mention the log-ieee module. + + Tests for module 'logl-ieee'. + * modules/logl-ieee-tests: New file. + * tests/test-logl-ieee.c: New file. + + New module 'logl-ieee'. + * modules/logl-ieee: New file. + + Tests for module 'log-ieee'. + * modules/log-ieee-tests: New file. + * tests/test-log-ieee.c: New file. + + New module 'log-ieee'. + * modules/log-ieee: New file. + + Tests for module 'logf-ieee'. + * modules/logf-ieee-tests: New file. + * tests/test-logf-ieee.c: New file. + * tests/test-log-ieee.h: New file. + + New module 'logf-ieee'. + * modules/logf-ieee: New file. + +2012-03-10 Bruno Haible + + log: Fix bug introduced on 2012-03-09. + * m4/log.m4 (gl_FUNC_LOG): Require gl_MATH_H_DEFAULTS. + +2012-03-10 Pádraig Brady + + timer-time: link explicitly with pthreads on glibc + * m4/timer_time.m4 (LIB_TIMER_TIME): Add -lpthread + to support static linking, when newer glibc is + detected, as that contains pthread emulation of + POSIX timer functions where required. + * modules/timer-time: Depend on threadlib to + pull in the appropriate library to link. + +2012-03-10 Bruno Haible + + log* tests: More tests. + * tests/test-log.h: New file. + * tests/test-log.c: Include , minus-zero.h, test-log.h. + (main): Invoke test_function. + * tests/test-logf.c: Include , minus-zero.h, test-log.h. + (main): Invoke test_function. + * tests/test-logl.c: Include , minus-zero.h, test-log.h. + (main): Invoke test_function. + * modules/log-tests (Files): Add tests/test-log.h, tests/minus-zero.h, + tests/randomd.c. + (Makefile.am): Add randomd.c to test_log_SOURCES. + * modules/logf-tests (Files): Add tests/test-log.h, tests/minus-zero.h, + tests/randomf.c. + (Makefile.am): Add randomf.c to test_logf_SOURCES. + * modules/logl-tests (Files): Add tests/test-log.h, tests/minus-zero.h, + tests/randoml.c. + (Depends-on): Add 'float'. + (Makefile.am): Add randoml.c to test_logl_SOURCES. + +2012-03-09 Bruno Haible + + logl: Work around OSF/1 5.1 bug. + * lib/math.in.h (logl): Override if REPLACE_LOGL is 1. + * lib/logl.c (logl): If logf exists, use it and provide just the + workaround. + * m4/logl.m4 (gl_FUNC_LOGL_WORKS): New macro. + (gl_FUNC_LOGL): Invoke it. Set REPLACE_LOGL. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGL. + * modules/math (Makefile.am): Substitute REPLACE_LOGL. + * modules/logl (configure.ac): Consider REPLACE_LOGL. + (Depends-on): Update conditions. + * doc/posix-functions/logl.texi: Mention the OSF/1 5.1 problem. + +2012-03-09 Bruno Haible + + logf: Work around OSF/1 5.1 bug. + * lib/math.in.h (logf): Override if REPLACE_LOGF is 1. + * lib/logf.c (logf): If logf exists, use it and provide just the + workaround. + * m4/logf.m4 (gl_FUNC_LOGF_WORKS): New macro. + (gl_FUNC_LOGF): Invoke it. Set REPLACE_LOGF. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_LOGF. + * modules/math (Makefile.am): Substitute REPLACE_LOGF. + * modules/logf (configure.ac): Consider REPLACE_LOGF. + (Depends-on): Update conditions. + * doc/posix-functions/logf.texi: Mention the OSF/1 5.1 problem. + +2012-03-09 Bruno Haible + + log: Work around OSF/1 5.1 bug. + * lib/math.in.h (log): New declaration. + * lib/log.c: New file. + * m4/log.m4 (gl_FUNC_LOG_WORKS): New macro. + (gl_FUNC_LOG): Invoke it. Set REPLACE_LOG. + * m4/math_h.m4 (gl_MATH_H): Test whether log is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_LOG, REPLACE_LOG. + * modules/math (Makefile.am): Substitute GNULIB_LOG, REPLACE_LOG. + * modules/log (Files): Add lib/log.c. + (Depends-on): Add math. + (configure.ac): If REPLACE_LOG is 1, compile an override. + * tests/test-math-c++.cc: Check the declaration of log. + * doc/posix-functions/log.texi: Mention the OSF/1 5.1 problem. + +2012-03-09 Jim Meyering + + readtokens.c: adjust wording in a comment + * lib/readtokens.c: Insert omitted "that" in a comment. + +2012-03-08 Paul Eggert + + modechange: add notations +40, 00440, etc. + * lib/modechange.c (mode_compile): Support new notations + +40, -40, =440, 00440. See . + +2012-03-08 Bruno Haible + + exp2l-ieee: Work around test failure on OpenBSD 4.9 and IRIX 6.5. + * m4/exp2l-ieee.m4: New file. + * m4/exp2l.m4 (gl_FUNC_EXP2L): If gl_FUNC_EXP2L_IEEE is present, + test whether exp2l works with a NaN argument and with a negative + infinity argument. Replace it if not. + * lib/math.in.h (exp2l): Override if REPLACE_EXP2L is 1. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXP2L. + * modules/math (Makefile.am): Substitute REPLACE_EXP2L. + * modules/exp2l (configure.ac): Consider REPLACE_EXP2L. + (Depends-on): Update conditions. + * modules/exp2l-ieee (Files): Add m4/exp2l-ieee.m4. + (configure.ac): Invoke gl_FUNC_EXP2L_IEEE. + * doc/posix-functions/exp2l.texi: Mention the exp2l-ieee module. + + Tests for module 'exp2l-ieee'. + * modules/exp2l-ieee-tests: New file. + * tests/test-exp2l-ieee.c: New file. + + New module 'exp2l-ieee'. + * modules/exp2l-ieee: New file. + + Tests for module 'exp2-ieee'. + * modules/exp2-ieee-tests: New file. + * tests/test-exp2-ieee.c: New file. + + New module 'exp2-ieee'. + * modules/exp2-ieee: New file. + + Tests for module 'exp2f-ieee'. + * modules/exp2f-ieee-tests: New file. + * tests/test-exp2f-ieee.c: New file. + * tests/test-exp2-ieee.h: New file. + + New module 'exp2f-ieee'. + * modules/exp2f-ieee: New file. + +2012-03-08 Bruno Haible + + Tests for module 'exp2l'. + * modules/exp2l-tests: New file. + * tests/test-exp2l.c: New file. + + New module 'exp2l'. + * lib/math.in.h (exp2l): New declaration. + * lib/exp2l.c: New file. + * lib/expl-table.c: New file, extracted from lib/expl.c. + * lib/expl.c (gl_expl_table): New declaration. + (expl): Remove expl_table. Update reference. + * m4/exp2l.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether exp2l is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2L, HAVE_DECL_EXP2L. + * modules/math (Makefile.am): Substitute GNULIB_EXP2L, HAVE_DECL_EXP2L. + * modules/exp2l: New file. + * modules/expl (Files): Add lib/expl-table.c. + (configure.ac): Compile also expl-table.c. + * tests/test-math-c++.cc: Check the declaration of exp2l. + * doc/posix-functions/exp2l.texi: Mention the new module and the IRIX + problem. + +2012-03-08 Bruno Haible + + Tests for module 'exp2f'. + * modules/exp2f-tests: New file. + * tests/test-exp2f.c: New file. + + New module 'exp2f'. + * lib/math.in.h (exp2f): New declaration. + * lib/exp2f.c: New file. + * m4/exp2f.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether exp2f is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2F, HAVE_DECL_EXP2F. + * modules/math (Makefile.am): Substitute GNULIB_EXP2F, HAVE_DECL_EXP2F. + * modules/exp2f: New file. + * tests/test-math-c++.cc: Check the declaration of exp2f. + * doc/posix-functions/exp2f.texi: Mention the new module and the + IRIX problem. + +2012-03-08 Bruno Haible + + Tests for module 'exp2'. + * modules/exp2-tests: New file. + * tests/test-exp2.c: New file. + * tests/test-exp2.h: New file. + + New module 'exp2'. + * lib/math.in.h (exp2): New declaration. + * lib/exp2.c: New file. + * m4/exp2.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether exp2 is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXP2, HAVE_DECL_EXP2, + REPLACE_EXP2. + * modules/math (Makefile.am): Substitute GNULIB_EXP2, HAVE_DECL_EXP2, + REPLACE_EXP2. + * modules/exp2: New file. + * tests/test-math-c++.cc: Check the declaration of exp2. + * doc/posix-functions/exp2.texi: Mention the new module and the IRIX + and OpenBSD problems. + +2012-03-08 Paul Eggert + + savedir: fix comment typo + * lib/savedir.c (savedirstream): Fix typo in comment. + +2012-03-08 Bruno Haible + + test-readtokens.c: use const; remove unwarranted cast + * tests/test-readtokens.c: Declare delim to be const, to avoid a cast. + +2012-03-08 Bruno Haible + + fmal: Avoid compilation error on AIX. + * lib/math.in.h (fmal): Undefine macro before declaration. Needed on + AIX 5.2..7.1. + +2012-03-08 Bruno Haible + + fma, fmaf, fmal: Override undeclared system functions on IRIX 6.5. + * m4/fma.m4 (gl_FUNC_FMA): If fma() exists but is not declared, + arrange to set REPLACE_FMA=1, not HAVE_FMA=0. + * m4/fmaf.m4 (gl_FUNC_FMAF): If fmaf() exists but is not declared, + arrange to set REPLACE_FMAF=1, not HAVE_FMAF=0. + * m4/fmal.m4 (gl_FUNC_FMAL): If fmal() exists but is not declared, + arrange to set REPLACE_FMAL=1, not HAVE_FMAL=0. + +2012-03-08 Bruno Haible + + remainderf: Override buggy system function on IRIX 6.5. + * m4/remainderf.m4 (gl_FUNC_REMAINDERF_WORKS): New macro. + (gl_FUNC_REMAINDERF): Invoke it. Don't assume remainderf() is declared + when it exists. + * doc/posix-functions/remainderf.texi: Mention the IRIX problems. + +2012-03-08 Jim Meyering + + test-readtokens.c: avoid const-related compilation warnings + * tests/test-readtokens.c: Avoid const-related compilation warnings. + +2012-03-07 Jim Meyering + Bruno Haible + + frexp-nolibm, frexpl-nolibm tests: Fix bug introduced on 2012-03-03. + * modules/frexp-nolibm-tests (Files): Add tests/test-frexp.h, + tests/randomd.c. + (Makefile.am): Add randomd.c to test_frexp_nolibm_SOURCES. + * modules/frexpl-nolibm-tests (Files): Add tests/test-frexp.h, + tests/randoml.c. + (Makefile.am): Add randoml.c to test_frexpl_nolibm_SOURCES. + +2012-03-07 Bruno Haible + + expm1l: Avoid compilation error on AIX. + * lib/math.in.h (expm1l): Undefine macro before declaration. Needed on + AIX 5.2..7.1. + +2012-03-07 Bruno Haible + + expm1l: Don't override undeclared system function on IRIX 6.5. + * lib/math.in.h (expm1l): Test HAVE_DECL_EXPM1L, not HAVE_EXPM1L. + * m4/expm1l.m4 (gl_FUNC_EXPM1L): Don't assume expm1l() is declared when + it exists. Set HAVE_DECL_EXPM1L. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_EXPM1L, not + HAVE_EXPM1L. + * modules/math (Makefile.am): Substitute HAVE_DECL_EXPM1L, not + HAVE_EXPM1L. + * doc/posix-functions/expm1l.texi: Mention missing declaration problem. + +2012-03-07 Bruno Haible + + remainderl: Don't override undeclared system function on IRIX 6.5. + * lib/math.in.h (remainderl): Test HAVE_DECL_REMAINDERL, not + HAVE_REMAINDERL. + * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Don't assume remainderl() is + declared when it exists. Set HAVE_DECL_REMAINDERL. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_REMAINDERL, + not HAVE_REMAINDERL. + * modules/math (Makefile.am): Substitute HAVE_DECL_REMAINDERL, not + HAVE_REMAINDERL. + * doc/posix-functions/remainderl.texi: Mention missing declaration + problem. + +2012-03-07 Bruno Haible + + rintf: Don't override undeclared system function on IRIX 6.5. + * lib/math.in.h (rintf): Test HAVE_DECL_RINTF, not HAVE_RINTF. + * m4/rintf.m4 (gl_FUNC_RINTF): Don't assume rintf() is declared when it + exists. Set HAVE_DECL_RINTF. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_RINTF, not + HAVE_RINTF. + * modules/math (Makefile.am): Substitute HAVE_DECL_RINTF, not + HAVE_RINTF. + * doc/posix-functions/rintf.texi: Mention missing declaration problem. + +2012-03-07 Bruno Haible + + roundl: Avoid compilation error on AIX. + * lib/math.in.h (roundl): Undefine macro before declaration. Needed on + AIX 5.2..7.1. + +2012-03-07 Bruno Haible + + roundl: Don't override undeclared system function on IRIX 6.5. + * m4/roundl.m4 (gl_FUNC_ROUNDL): Search for roundl() in the libraries + also when it is not declared. Set HAVE_ROUNDL. For replacement code, + test HAVE_ROUNDL, not HAVE_DECL_ROUNDL. + * modules/roundl (configure.ac): For replacement code, test + HAVE_ROUNDL, not HAVE_DECL_ROUNDL. + (Depends-on): Update conditions. + * doc/posix-functions/roundl.texi: Mention the IRIX problem. + +2012-03-07 Bruno Haible + + roundf: Don't override undeclared system function on IRIX 6.5. + * m4/roundf.m4 (gl_FUNC_ROUNDF): Search for roundf() in the libraries + also when it is not declared. Set HAVE_ROUNDF. For replacement code, + test HAVE_ROUNDF, not HAVE_DECL_ROUNDF. + * modules/roundf (configure.ac): For replacement code, test + HAVE_ROUNDF, not HAVE_DECL_ROUNDF. + (Depends-on): Update conditions. + * modules/roundf-ieee (Depends-on): Update conditions. + * doc/posix-functions/roundf.texi: Mention the IRIX problem. + +2012-03-07 Bruno Haible + + round: Don't override undeclared system function on IRIX 6.5. + * m4/check-math-lib.m4 (gl_CHECK_MATH_LIB): Accept an optional third + argument. + * m4/round.m4 (gl_FUNC_ROUND): Search for round() in the libraries + also when it is not declared. Set HAVE_ROUND. For replacement code, + test HAVE_ROUND, not HAVE_DECL_ROUND. + * modules/round (configure.ac): For replacement code, test HAVE_ROUND, + not HAVE_DECL_ROUND. + (Depends-on): Update conditions. + * modules/round-ieee (Depends-on): Update conditions. + * doc/posix-functions/round.texi: Mention the IRIX problem. + +2012-03-07 Bruno Haible + + copysignf: Don't override undeclared system function on IRIX 6.5. + * lib/math.in.h (copysignf): Test HAVE_DECL_COPYSIGNF, not + HAVE_COPYSIGNF. + * m4/copysignf.m4 (gl_FUNC_COPYSIGNF): Don't assume copysignf() is + declared when it exists. Set HAVE_DECL_COPYSIGNF. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize HAVE_DECL_COPYSIGNF, + not HAVE_COPYSIGNF. + * modules/math (Makefile.am): Substitute HAVE_DECL_COPYSIGNF, not + HAVE_COPYSIGNF. + * doc/posix-functions/copysignf.texi: Mention missing declaration + problem. + +2012-03-07 Jim Meyering + + readtokens: add tests + * modules/readtokens-tests: New file. + * tests/test-readtokens.c: New file. + +2012-03-07 Jim Meyering + + quotearg: the module must now include quote.h + With commit v0.0-7133-g6417476, quotearg.c includes "quote.h". + So must the module. + * modules/quotearg (Files): Add quote.h. + +2012-03-06 Paul Eggert + + readtokens: avoid core dumps with unusual calling patterns + Reported by Xu Zhongxing in . + * lib/readtokens.c: Include limits.h. + (word, bits_per_word, get_nth_bit, set_nth_bit): New. + (readtoken): Don't cache the delimiters; the cache code was buggy + if !delim && saved_delim, or if the new n_delim differs from the old. + Also, it wasn't thread-safe. + +2012-03-07 Bruno Haible + + quote: Adhere to common module description layout. + * modules/quote (Makefile.am): Add back empty section. + +2012-03-06 Akim Demaille + + quote: fuse into quotearg + This patch is made for the benefit of Bison. + quote does not leave the choice of the quoting style to the user. + quoting_style provides poor customizability, yet quoting_options, + which is very rich, is hidden inside quotearg.c. So in order to + allow quote customization, move its implementation to quotearg.c. + * lib/quote.c: Remove. + * modules/quote: Adjust. + * lib/quotearg.c (quoting_options_from_style): Fix a compiler + warning: provide all the members of literal structs. + (quote_quoting_options): New. + (quote, quote_n): Import implementation from quote.c. + * lib/quote.h: Import the comments from quote.c. + (quote_quoting_options): New. + +2012-03-06 Bruno Haible + + Tests for module 'expm1l-ieee'. + * modules/expm1l-ieee-tests: New file. + * tests/test-expm1l-ieee.c: New file. + + New module 'expm1l-ieee'. + * modules/expm1l-ieee: New file. + + Tests for module 'expm1f-ieee'. + * modules/expm1f-ieee-tests: New file. + * tests/test-expm1f-ieee.c: New file. + + New module 'expm1f-ieee'. + * modules/expm1f-ieee: New file. + + Tests for module 'expm1-ieee'. + * modules/expm1-ieee-tests: New file. + * tests/test-expm1-ieee.c: New file. + * tests/test-expm1-ieee.h: New file. + + New module 'expm1-ieee'. + * modules/expm1-ieee: New file. + * m4/expm1-ieee.m4: New file. + * m4/expm1.m4 (gl_FUNC_EXPM1): If gl_FUNC_EXPM1_IEEE is present, test + whether expm1 works with a minus zero argument. Replace it if not. + * lib/math.in.h (expm1): Override if REPLACE_EXPM1 is 1. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXPM1. + * modules/math (Makefile.am): Substitute REPLACE_EXPM1. + * modules/expm1 (configure.ac): Consider REPLACE_EXPM1. + (Depends-on): Update conditions. + * doc/posix-functions/expm1.texi: Mention the expm1-ieee module and the + AIX problem. + +2012-03-06 Bruno Haible + + Work around expm1f bug on IRIX 6.5. + * lib/math.in.h (expm1f): Override if REPLACE_EXPM1F is 1. + * m4/expm1f.m4 (gl_FUNC_EXPM1F_WORKS): New macro. + (gl_FUNC_EXPM1F): Invoke it. Set REPLACE_EXPM1F to 1 if expm1f() does + not work. + * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Initialize REPLACE_EXPM1F. + * modules/math (Makefile.am): Substitute REPLACE_EXPM1F. + * modules/expm1f (configure.ac): Consider REPLACE_EXPM1F. + (Depends-on): Update conditions. + * doc/posix-functions/expm1f.texi: Mention the IRIX 6.5 bug. + +2012-03-06 Bruno Haible + + Tests for module 'expm1l'. + * modules/expm1l-tests: New file. + * tests/test-expm1l.c: New file. + + New module 'expm1l'. + * lib/math.in.h (expm1l): New declaration. + * lib/expm1l.c: New file. + * m4/expm1l.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether expm1l is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1L, HAVE_EXPM1L. + * modules/math (Makefile.am): Substitute GNULIB_EXPM1L, HAVE_EXPM1L. + * modules/expm1l: New file. + * tests/test-math-c++.cc: Check the declaration of expm1l. + * doc/posix-functions/expm1l.texi: Mention the new module. + +2012-03-06 Bruno Haible + + Tests for module 'expm1f'. + * modules/expm1f-tests: New file. + * tests/test-expm1f.c: New file. + + New module 'expm1f'. + * lib/math.in.h (expm1f): New declaration. + * lib/expm1f.c: New file. + * m4/expm1f.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether expm1f is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1F, HAVE_EXPM1F. + * modules/math (Makefile.am): Substitute GNULIB_EXPM1F, HAVE_EXPM1F. + * modules/expm1f: New file. + * tests/test-math-c++.cc: Check the declaration of expm1f. + * doc/posix-functions/expm1f.texi: Mention the new module. + +2012-03-06 Bruno Haible + + Tests for module 'expm1'. + * modules/expm1-tests: New file. + * tests/test-expm1.c: New file. + * tests/test-expm1.h: New file. + + New module 'expm1'. + * lib/math.in.h (expm1): New declaration. + * lib/expm1.c: New file. + * m4/expm1.m4: New file. + * m4/math_h.m4 (gl_MATH_H): Test whether expm1 is declared. + (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPM1, HAVE_EXPM1. + * modules/math (Makefile.am): Substitute GNULIB_EXPM1, HAVE_EXPM1. + * modules/expm1: New file. + * tests/test-math-c++.cc: Check the declaration of expm1. + * doc/posix-functions/expm1.texi: Mention the new module. + +2012-03-06 Bruno Haible + + math: Ensure declarations of math functions. + * modules/acosf (Depends-on): Add 'extensions'. + * modules/asinf (Depends-on): Likewise. + * modules/atan2f (Depends-on): Likewise. + * modules/atanf (Depends-on): Likewise. + * modules/cbrt (Depends-on): Likewise. + * modules/cbrtf (Depends-on): Likewise. + * modules/cbrtl (Depends-on): Likewise. + * modules/copysignf (Depends-on): Likewise. + * modules/copysignl (Depends-on): Likewise. + * modules/cosf (Depends-on): Likewise. + * modules/coshf (Depends-on): Likewise. + * modules/expf (Depends-on): Likewise. + * modules/fabsf (Depends-on): Likewise. + * modules/fabsl (Depends-on): Likewise. + * modules/fmaf (Depends-on): Likewise. + * modules/fmal (Depends-on): Likewise. + * modules/fmodf (Depends-on): Likewise. + * modules/fmodl (Depends-on): Likewise. + * modules/frexpf (Depends-on): Likewise. + * modules/frexpl (Depends-on): Likewise. + * modules/hypot (Depends-on): Likewise. + * modules/hypotf (Depends-on): Likewise. + * modules/hypotl (Depends-on): Likewise. + * modules/ldexpf (Depends-on): Likewise. + * modules/ldexpl (Depends-on): Likewise. + * modules/log10f (Depends-on): Likewise. + * modules/log10l (Depends-on): Likewise. + * modules/log1p (Depends-on): Likewise. + * modules/logb (Depends-on): Likewise. + * modules/logf (Depends-on): Likewise. + * modules/modff (Depends-on): Likewise. + * modules/modfl (Depends-on): Likewise. + * modules/powf (Depends-on): Likewise. + * modules/remainderf (Depends-on): Likewise. + * modules/remainderl (Depends-on): Likewise. + * modules/rintf (Depends-on): Likewise. + * modules/rintl (Depends-on): Likewise. + * modules/sinf (Depends-on): Likewise. + * modules/sinhf (Depends-on): Likewise. + * modules/sqrtf (Depends-on): Likewise. + * modules/tanf (Depends-on): Likewise. + * modules/tanhf (Depends-on): Likewise. + * m4/acosf.m4 (gl_FUNC_ACOSF): Require gl_USE_SYSTEM_EXTENSIONS. + * m4/asinf.m4 (gl_FUNC_ASINF): Likewise. + * m4/atan2f.m4 (gl_FUNC_ATAN2F): Likewise. + * m4/atanf.m4 (gl_FUNC_ATANF): Likewise. + * m4/cbrt.m4 (gl_FUNC_CBRT): Likewise. + * m4/cbrtf.m4 (gl_FUNC_CBRTF): Likewise. + * m4/cbrtl.m4 (gl_FUNC_CBRTL): Likewise. + * m4/copysignf.m4 (gl_FUNC_COPYSIGNF): Likewise. + * m4/copysignl.m4 (gl_FUNC_COPYSIGNL): Likewise. + * m4/cosf.m4 (gl_FUNC_COSF): Likewise. + * m4/coshf.m4 (gl_FUNC_COSHF): Likewise. + * m4/expf.m4 (gl_FUNC_EXPF): Likewise. + * m4/fabsf.m4 (gl_FUNC_FABSF): Likewise. + * m4/fabsl.m4 (gl_FUNC_FABSL): Likewise. + * m4/fmaf.m4 (gl_FUNC_FMAF): Likewise. + * m4/fmal.m4 (gl_FUNC_FMAL): Likewise. + * m4/fmodf.m4 (gl_FUNC_FMODF): Likewise. + * m4/fmodl.m4 (gl_FUNC_FMODL): Likewise. + * m4/frexpf.m4 (gl_FUNC_FREXPF): Likewise. + * m4/frexpl.m4 (gl_FUNC_FREXPL): Likewise. + * m4/hypot.m4 (gl_FUNC_HYPOT): Likewise. + * m4/hypotf.m4 (gl_FUNC_HYPOTF): Likewise. + * m4/hypotl.m4 (gl_FUNC_HYPOTL): Likewise. + * m4/ldexpf.m4 (gl_FUNC_LDEXPF): Likewise. + * m4/ldexpl.m4 (gl_FUNC_LDEXPL): Likewise. + * m4/log10f.m4 (gl_FUNC_LOG10F): Likewise. + * m4/log10l.m4 (gl_FUNC_LOF10L): Likewise. + * m4/logb.m4 (gl_FUNC_LOGB): Likewise. + * m4/logf.m4 (gl_FUNC_LOGF): Likewise. + * m4/modff.m4 (gl_FUNC_MODFF): Likewise. + * m4/modfl.m4 (gl_FUNC_MODFL): Likewise. + * m4/powf.m4 (gl_FUNC_POWF): Likewise. + * m4/remainderf.m4 (gl_FUNC_REMAINDERF): Likewise. + * m4/remainderl.m4 (gl_FUNC_REMAINDERL): Likewise. + * m4/rintf.m4 (gl_FUNC_RINTF): Likewise. + * m4/rintl.m4 (gl_FUNC_RINTL): Likewise. + * m4/sinf.m4 (gl_FUNC_SINF): Likewise. + * m4/sinhf.m4 (gl_FUNC_SINHF): Likewise. + * m4/sqrtf.m4 (gl_FUNC_SQRTF): Likewise. + * m4/tanf.m4 (gl_FUNC_TANF): Likewise. + * m4/tanhf.m4 (gl_FUNC_TANHF): Likewise. + +2012-03-06 Bruno Haible + + math: Update module names in warnings. + * lib/math.in.h (acosl, asinl, atanl, cosl, expl, logl, sinl, sqrtl, + tanl): Use specific module name in warn-on-use warning. + 2012-03-06 Bruno Haible expl: Simplify computation.