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* Enable HW interrupt setup on x86/x86_64 systems by defaultnewlib-snapshot-20160226Corinna Vinschen2016-02-261-1/+1
| | | | | | | | | | | | | * configure.host: Define _I386MACH_DISABLE_HW_INTERRUPTS on rdos. Remove setting _I386MACH_ALLOW_HW_INTERRUPTS anywhere else. * libc/machine/i386/i386mach.h: Replace test for _I386MACH_ALLOW_HW_INTERRUPTS with test for !_I386MACH_DISABLE_HW_INTERRUPTS. * libc/machine/x86_64/x86_64mach.h: Ditto. * libc/sys/linux/machine/i386/i386mach.h: Ditto. * libm/machine/i386/i386mach.h: Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* libm/complex: add clog10, clog10fYaakov Selkowitz2016-02-225-24/+100
| | | | | | | | | | | | | | newlib/ * libc/include/complex.h (clog10, clog10f): Declare. * libm/complex/Makefile.am (src): Add clog10.c. (fsrc): Add clog10f.c. (CHEWOUT_FILES): Add clog10.def. * libm/complex/Makefile.in: Regenerate. * libm/complex/clog10.c: New file. * libm/complex/clog10f.c: New file. * libm/complex/complex.tex: Add references to clog10 docs. Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
* Also fix libm/machine generated files.Jeff Johnston2016-02-172-19/+12139
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* Fix libm regenerated files again.Jeff Johnston2016-02-172-134/+2920
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* Fix regeneration of libm autotool files.Jeff Johnston2016-02-172-7/+9337
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* Define the newlib version macros in one place: _newlib_version.h.Pieter du Preez2016-02-174-24273/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the newlib version information needs to be updated in two places: - newlib/acinclude.m4 - newlib/libc/include/sys/features.h The goal of this patch is to: - supply a single location for defining the newlib version information: newlib/acinclude.m4 - define __NEWLIB__, __NEWLIB_MINOR__ and __NEWLIB_PATCHLEVEL__ This is in line with what gcc does for its version macros. See: https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html This patch moves the definition of the _NEWLIB_VERSION, __NEWLIB__ and __NEWLIB_MINOR__ macros from newlib/libc/include/sys/features.h, to the newly generated newlib/_newlib_version.h file. Additionally, the __NEWLIB_PATCHLEVEL__ macro was created, for completeness. In order to stay backwards compatible, newlib/_newlib_version.h gets included by newlib/newlib.h and newlib/libc/include/sys/features.h. Note: This patch does _not_ include the modifications to the following files, as these should all be generated any way. *Makefile.in, *aclocal.m4, *configure stamp-* files Signed-off-by: Pieter du Preez <pdupreez@gmail.com>
* Fix up errors in regenerated files for 2.3.0 release.newlib-snapshot-20160104Jeff Johnston2016-01-041-10/+10
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* Regenerate files for newlib 2.3.0.newlib-2_3_0Jeff Johnston2015-12-217-89/+122
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* Check for 64 FP instructions availability in libm before using themThomas Preud'homme2015-12-096-6/+6
| | | | | | | | | | | | Currently, double precision math functions in newlib/libm/machine/arm detect whether neon instructions can be used for double precision computation by checking the architecture version (>= 8) and the availability of floating-point instructions. However, these instructions would not be available if targeting fpv5-sp-d16 as the FPU, which by definition does not have 64bit float instructions. This patch adds a check that __ARM_FP advertises 64bit float instructions. * libm/machine/arm/s_ceil.c: Also check that 64bit FP instructions are available in the guard. * libm/machine/arm/s_floor.c: Likewise. * libm/machine/arm/s_nearbyint.c: Likewise. * libm/machine/arm/s_rint.c: Likewise. * libm/machine/arm/s_round.c: Likewise. * libm/machine/arm/s_trunc.c: Likewise.
* doc: Fix some inconsistent QUICKREF linesJon Turney2015-11-125-5/+10
| | | | | | | | | | | | | | | | | | | | | | makedoc defines a command as 'all upper case, and alone on a line'. A few QUICKREF lines currently violate this by having some additional text after the QUICKREF. So, currently, these lines are treated as an unknown command. This is benign as QUICKREF currently does nothing but produce some ignored output on stderr. I'm not sure what the intent of QUICKREF is. 2015-11-06 Jon Turney <jon.turney@dronecode.org.uk> * libm/mathfp/s_acos.c: Fix QUICKREF. * libm/mathfp/e_acosh.c: Ditto. * libm/math/w_asin.c: Ditto. * libm/mathfp/e_acosh.c: Ditto. * libm/mathfp/s_acos.c: Ditto. Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
* Move duplicated documentation rules to Makefile.sharedJeff Johnston2015-11-0212-208/+193
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Also, harmonize libm to use CHEWOUT_FILES like libc, rather than chobj. Update documentation appropriately. * HOWTO: Update. * Makefile.shared: Move documentation rules to here... * libc/argz/Makefile.am: ... from here ... * libc/ctype/Makefile.am: ... and here. * libc/errno/Makefile.am: Ditto. * libc/iconv/Makefile.am: Ditto. * libc/iconv/ccs/Makefile.am : Ditto. * libc/iconv/ces/Makefile.am: Ditto. * libc/iconv/lib/Makefile.am: Ditto. * libc/locale/Makefile.am: Ditto. * libc/misc/Makefile.am: Ditto. * libc/posix/Makefile.am: Ditto. * libc/reent/Makefile.am: Ditto. * libc/search/Makefile.am: Ditto. * libc/stdio/Makefile.am: Ditto. * libc/stdio64/Makefile.am: Ditto. * libc/stdlib/Makefile.am : Ditto. * libc/string/Makefile.am: Ditto. * libc/syscalls/Makefile.am: Ditto. * libc/time/Makefile.am : Ditto. * libc/unix/Makefile.am: Ditto. * libc/xdr/Makefile.am: Ditto. * libm/common/Makefile.am: Ditto. * libm/complex/Makefile.am: Ditto. * libm/math/Makefile.am: Ditto. * libm/mathfp/Makefile.am: Ditto.
* Consistently use an em-dash in math functions.Jeff Johnston2015-11-0220-20/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | - also move previous ChangeLog entry to newlib instead of top-level * libc/time/wcsftime.c: Consistently use an em-dash in FUNCTION summary. * libm/common/isgreater.c: Ditto. * libm/common/s_fdim.c: Ditto. * libm/common/s_fma.c: Ditto. * libm/common/s_fmax.c: Ditto. * libm/common/s_fmin.c: Ditto. * libm/common/s_infinity.c: Ditto. * libm/common/s_isnan.c: Ditto. * libm/common/s_log2.c: Ditto. * libm/common/s_logb.c: Ditto. * libm/common/s_lrint.c: Ditto. * libm/common/s_lround.c: Ditto. * libm/common/s_nearbyint.c: Ditto. * libm/common/s_remquo.c: Ditto. * libm/common/s_rint.c: Ditto. * libm/common/s_round.c: Ditto. * libm/common/s_scalbn.c: Ditto. * libm/common/s_signbit.c: Ditto. * libm/common/s_trunc.c: Ditto. * libm/math/w_exp2.c: Ditto. * libm/math/w_gamma.c: Ditto.
* Add missing semicolons to prototypes.Jeff Johnston2015-11-024-14/+14
| | | | | | | | | | | | | * libc/stdio/fseek.c: Add missing semicolons to prototypes in SYNOPSIS. * libc/stdio/fwide.c: Ditto. * libc/stdio64/fseeko64.c: Ditto. * libc/string/strtok.c: Ditto. * libc/string/wcstok.c: Ditto. * libm/math/w_cosh.c: Ditto. * libm/math/w_fmod.c: Ditto. * libm/mathfp/s_cosh.c: Ditto. * libm/mathfp/s_fmod.c: Ditto.
* Remove workaround for texinfo bug with underscores in filenames from ↵newlib-snapshot-20150723Jon TURNEY2015-07-241-116/+28
| | | | | | | | | | | | mothballed mathfp/ This got removed everywhere else in commit 139f923b, so I'm assuming whatever ancient bug this was has been fixed long since. There are plenty of other uses of texinfo with a filename containing an underscore now. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* Use makedoc output files which are generated but aren't includedJon TURNEY2015-06-243-2/+8
| | | | | | | | | | | | | | | | | | | I think these are accidental omissions, as these source files are listed to be chewed by makedoc, but the result is not included by any texinfo source file. Future work: Nothing in libc/reent/ which is processed by makedoc is included by reent.tex 2015-06-23 Jon Turney <jon.turney@dronecode.org.uk> * libc/stdlib/stdlib.tex: Include itoa and utoa, and add to menu. * libc/string/strings.tex: Include memrchr and rawmemchr, and add to menu. * libm/math/math.tex: Include exp10 and pow10, and add to menu. * libm/common/s_exp10.c: Improve one-line description. * libm/common/s_exp10.c: Ditto. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* Fix SYNOPSIS prototypes without marked up parameter namesJon TURNEY2015-06-231-2/+2
| | | | | | | | | | 2015-06-23 Jon Turney <jon.turney@dronecode.org.uk> * libc/stdlib/llabs.c: Mark up parameter name in ANSI_SYNOPSIS. * libc/time/tzset.c: Add and mark up parameter in SYNOPSIS. * libm/common/s_nan.c: Ditto. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* aarch64: fabs and sqrt implementation with inline asmSzabolcs Nagy2015-06-016-7/+181
| | | | | | | | | | | * libm/machine/aarch64/e_sqrt.c: New file. * libm/machine/aarch64/ef_sqrt.c: New file. * libm/machine/aarch64/s_fabs.c: New file. * libm/machine/aarch64/sf_fabs.c: New file. * libm/machine/aarch64/Makefile.in: Add new source files. * libm/machine/aarch64/Makefile.am: Regenerate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Avoid unneeded truncation to "int"newlib-snapshot-20150526DJ Delorie2015-05-271-1/+1
| | | | | * libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to "int".
* Update signbit functions to work on targets where integers are only 16-bits.Nick Clifton2015-05-271-4/+4
| | | | | * libm/common/s_signbit.c (__signbitf): Fix for 16-bit targets. (__signbitd): Likewise.
* Fix newlib texinfo source so 'info libc' and 'info libm' workJon TURNEY2015-03-161-3/+4
| | | | | | | | | | | | | | | | | | | | | | | If the newlib .info files are installed using install-info, 'info libc' and 'info libm' don't work. This seems to be due to the formatting of the directory entry line not being quite right, so fix that. Also use @direntry texinfo command, rather than writing .info directory entry literally. Also use @dircategory texinfo command to place into 'Newlib' category, rather than ending up in 'Miscellaneous' newlib/ChangeLog: 2015-03-13 Jon TURNEY <jon.turney@dronecode.org.uk> * libc/libc.texinfo: Fix directory entry. * libm/libm.texinfo: Ditto. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
* * libc/include/complex.h (cabsl): Add prototype.Nick Clifton2015-02-0617-39/+402
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (cimagl): Add prototype. (creall): Add prototype. * libc/include/ieeefp.h: Include float.h. (EXT_EXPBITS, EXT_FRACHBITS, EXT_FRACLBITS) (EXT_EXP_INFNAN. EXT_EXP_BIAS, EXT_FRACBITS): Define. (struct ieee_ext, union ieee_ext_u): New types for long double support. * libc/include/math.h (finitel): Add prototype. (hypotl): Add prototype. (sqrtl): Add prototype. * libm/common/Makefile.am (lsrc): Add sl_finite.c. * libm/common/Makefile.in: Regenerate. * libm/common/fdlibm.h (__ieee754_hypotl): Add prototype. * libm/common/hypotl.c (hypotl): Add implementation for when long double is larger than double. * libm/common/sqrtl.c (sqrtl): Likewise. * libm/common/sl_finite.c: New file. Adds implementation of the finitel function. * libm/complex/Makefile.am (lsrc): Define. (libcomplex_la_SOURCES): Add lsrc. (lib_a_SOURCES): Add lsrc. * libm/complex/Makefile.in: Regenerate. * libm/complex/cabs.c: Add documentation of cabsl function. * libm/complex/cimag.c: Add documentation of cimagl function. * libm/complex/creall.c: Add documentation of creall function. * libm/complex/cabsl.c: New file. Adds implementation of the cabsl function. * libm/complex/cimagl.c: New file. Adds implementation of the cimagl function. * libm/complex/creall.c: New file. Adds implementation of the creall function. * libm/math/Makefile.am (lsrc): Define. (libmath_la_SOURCES): Add lsrc. (lib_a_SOURCES): Add lsrc. * libm/math/Makefile.in: Regenerate. * libm/math/el_hypot.c: New file. Adds implementation of the __ieee754_hypotl function.
* 2014-12-18 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2014-12-189-76/+77
| | | | | | | | | | | | | | * NEWS: Update with 2.2.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.2.0. * libc/libc.texinfo: Ditto. * libm/libm.texinfo: Ditto. * configure: Regenerated. * Makefile.in: Regenerated. * doc/configure: Ditto. * libc/*/configure: Ditto. * libm/*/configure: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.2
* 2014-12-15 Jonathan Roelofs <jonathan@codesourcery.com>Jeff Johnston2014-12-157-4/+271
| | | | | | | | | | | | * libc/include/math.h: Add log2l,logbl,nexttowardf, * nexttoward,nexttowardl * libm/common/Makefile.am: Reference new files * libm/common/Makefile.in: Reference new files * libm/common/log2l.c: New File * libm/common/logbl.c: Likewise * libm/common/nexttowardf.c: Likewise * libm/common/nexttoward.c: Likewise * libm/common/nexttowardl.c: Likewise
* * configure.host: Add libm nds32 machine directory.Corinna Vinschen2014-12-159-2/+7532
| | | | | | | | | | | | * libm/machine/configure: Regenerated. * libm/machine/configure.in: Add nds32 AC_CONFIG. * libm/machine/nds32/Makefile.am: New file. * libm/machine/nds32/Makefile.in: Generated. * libm/machine/nds32/aclocal.m4: Generated. * libm/machine/nds32/configure: Generated. * libm/machine/nds32/configure.in: New file. * libm/machine/nds32/w_sqrt.S: New file. * libm/machine/nds32/wf_sqrt.S: New file.
* 2014-03-21 Maciej W. Rozycki <macro@codesourcery.com>Jeff Johnston2014-03-212-0/+8
| | | | | | | | | | | | | | * libc/stdlib/gd_qnan.h (f_QNAN, d_QNAN0, d_QNAN1): Add MIPS versions. (ld_QNAN0, ld_QNAN1, ld_QNAN2, ld_QNAN3): Don't define for MIPS. (ldus_QNAN0, ldus_QNAN1, ldus_QNAN2, ldus_QNAN3, ldus_QNAN4): Likewise. * libc/stdlib/ldtoa.c (nan113, nan64, nan53, nan24): Add MIPS versions. (enan): Handle legacy MIPS payloads. * libm/common/s_nan.c (nan): Use __builtin_nan if supported by the compiler. * libm/common/sf_nan.c (nanf): Likewise.
* * libm/complex/complex.tex: Fix wrong syntax in documentation.Corinna Vinschen2014-02-202-78/+154
| | | | * libm/math/math.tex: Ditto.
* 2014-02-04 Matthias Braun <matze@braunis.de>Jeff Johnston2014-02-041-1/+1
| | | | * libm/mathfp/sf_numtest.c: Fix NaN/Inf detection logic.
* 2013-12-23 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2013-12-237-78/+96
| | | | | | | | | | | | | | | | | | * NEWS: Update with 2.1.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.1.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.1
* 2013-11-19 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2013-11-191-1/+1
| | | | * libm/common/modfl.c: Add cast to remove compiler warning.
* * libm/libm.texinfo: Rename node Index to Document Index.Corinna Vinschen2013-11-081-3/+3
| | | | * libc/libc.texinfo: Rename node Library Index to Document Index.
* 2013-04-29 Freddie Chopin <freddie_chopin@op.pl>Jeff Johnston2013-04-291-4/+4
| | | | | | * libc/libc.texinfo: Fix @ references and change ifinfo to be ifnottexinfo. * libm/libm.texinfo: Ditto.
* 2012-12-20 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2012-12-2022-1582/+1761
| | | | | | | | | | | | | | | | | | * NEWS: Update with 2.0.0 info. * README: Ditto. * acinclude.m4: Change version number to 2.0.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_2.0
* 2012-12-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>Jeff Johnston2012-12-061-6/+17
| | | | | | | | | | | | | | | | | | | | | | | * configure.host: Define libm_machine_dir value for arm. * libm/machine/configure.in: Add arm to libm machines list. * libm/machine/configure: Regenerate. * libm/machine/arm/Makefile.am: New file. * libm/machine/arm/Makefile.in: Generated. * libm/machine/arm/aclocal.m4: Generated. * libm/machine/arm/configure: Generated. * libm/machine/arm/configure.in: New file. * libm/machine/arm/s_ceil.c: Likewise. * libm/machine/arm/s_floor.c: Likewise. * libm/machine/arm/s_nearbyint.c: Likewise. * libm/machine/arm/s_rint.c: Likewise. * libm/machine/arm/s_round.c: Likewise. * libm/machine/arm/s_trunc.c: Likewise. * libm/machine/arm/sf_ceil.c: Likewise. * libm/machine/arm/sf_floor.c: Likewise. * libm/machine/arm/sf_nearbyint.c: Likewise. * libm/machine/arm/sf_rint.c: Likewise. * libm/machine/arm/sf_round.c: Likewise. * libm/machine/arm/sf_trunc.c: Likewise.
* 2012-12-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>Jeff Johnston2012-12-0420-2/+7018
| | | | | | | | | | | | | | | | | | | | | | | * configure.host: Define libm_machine_dir value for arm. * libm/machine/configure.in: Add arm to libm machines list. * libm/machine/configure: Regenerate. * libm/machine/arm/Makefile.am: New file. * libm/machine/arm/Makefile.in: Generated. * libm/machine/arm/aclocal.m4: Generated. * libm/machine/arm/configure: Generated. * libm/machine/arm/configure.in: New file. * libm/machine/arm/s_ceil.c: Likewise. * libm/machine/arm/s_floor.c: Likewise. * libm/machine/arm/s_nearbyint.c: Likewise. * libm/machine/arm/s_rint.c: Likewise. * libm/machine/arm/s_round.c: Likewise. * libm/machine/arm/s_trunc.c: Likewise. * libm/machine/arm/sf_ceil.c: Likewise. * libm/machine/arm/sf_floor.c: Likewise. * libm/machine/arm/sf_nearbyint.c: Likewise. * libm/machine/arm/sf_rint.c: Likewise. * libm/machine/arm/sf_round.c: Likewise. * libm/machine/arm/sf_trunc.c: Likewise.
* * libm/machine/aarch64/configure.in: Change comment to say libmCorinna Vinschen2012-11-231-1/+1
| | | | instead of libc.
* 2012-10-24 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2012-10-241-0/+11
| | | | | | | | | | * configure.in: Comment out the --enable-newlib-fp-hw option as the mathfp library is inaccurate and should not be used. * Makefile.am: Add comment regarding the mathfp directory. * configure: Regenerated. * Makefile.in: Ditto. * libm/mathfp/README: New file that details why the mathfp directory is not used.
* 2012-09-26 Ian Bolton <ian.bolton@arm.com>Jeff Johnston2012-09-2633-5/+7339
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jim MacArthur <jim.macarthur@arm.com> Marcus Shawcroft <marcus.shawcroft@arm.com> Nigel Stephens <nigel.stephens@arm.com> Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> Richard Earnshaw <rearnsha@arm.com> Sofiane Naci <sofiane.naci@arm.com> Tejas Belagod <tejas.belagod@arm.com> Yufeng Zhang <yufeng.zhang@arm.com> * configure.host: Add AArch64. * libc/include/machine/ieeefp.h: Add AArch64. * libc/include/machine/setjmp.h: Add AArch64. * libc/include/machine/time.h: Add AArch64. * libc/include/sys/config.h: Add AArch64. * libc/machine/aarch64/Makefile.am: New file. * libc/machine/aarch64/Makefile.in: Generated. * libc/machine/aarch64/aclocal.m4: Generated. * libc/machine/aarch64/configure: Generated. * libc/machine/aarch64/configure.in: New file. * libc/machine/aarch64/setjmp.S: New file. * libc/machine/configure.in: Add AArch64. * libc/machine/configure: Re-generated. * libm/machine/aarch64/Makefile.am: New file. * libm/machine/aarch64/Makefile.in: Generated. * libm/machine/aarch64/aclocal.m4: Generated. * libm/machine/aarch64/configure: Generated. * libm/machine/aarch64/configure.in: New file. * libm/machine/aarch64/s_ceil.c: New file. * libm/machine/aarch64/s_floor.c: New file. * libm/machine/aarch64/s_fma.c: New file. * libm/machine/aarch64/s_fmax.c: New file. * libm/machine/aarch64/s_fmin.c: New file. * libm/machine/aarch64/s_llrint.c: New file. * libm/machine/aarch64/s_llround.c: New file. * libm/machine/aarch64/s_lrint.c: New file. * libm/machine/aarch64/s_lround.c: New file. * libm/machine/aarch64/s_nearbyint.c: New file. * libm/machine/aarch64/s_rint.c: New file. * libm/machine/aarch64/s_round.c: New file. * libm/machine/aarch64/s_trunc.c: New file. * libm/machine/aarch64/sf_ceil.c: New file. * libm/machine/aarch64/sf_floor.c: New file. * libm/machine/aarch64/sf_fma.c: New file. * libm/machine/aarch64/sf_fmax.c: New file. * libm/machine/aarch64/sf_fmin.c: New file. * libm/machine/aarch64/sf_llrint.c: New file. * libm/machine/aarch64/sf_llround.c: New file. * libm/machine/aarch64/sf_lrint.c: New file. * libm/machine/aarch64/sf_lround.c: New file. * libm/machine/aarch64/sf_nearbyint.c: New file. * libm/machine/aarch64/sf_rint.c: New file. * libm/machine/aarch64/sf_round.c: New file. * libm/machine/aarch64/sf_trunc.c: New file. * libm/machine/configure.in: Add AArch64. * libm/machine/configure: Re-generated.
* Throughout, run newlib with -Wall -Werror option and fix bugs andCorinna Vinschen2012-08-089-14/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | compiler warnings found this way. * libc/stdio/freopen.c (_freopen_r): Fix bug setting _flags. * libc/include/stdio.h (_rename): Define when building newlib. * libc/include/sys/signal.h (_kill): Ditto. * libc/include/sys/stat.h (_mkdir): Ditto. * libc/include/sys/time.h (_gettimeofday): Ditto. * libc/include/sys/times.h (_times): Ditto. * libc/include/sys/wait.h (_wait): Ditto. * libc/locale/lmessages.c (empty): Don't define for Cygwin. * libc/locale/lmonetary.c (cnv): Ditto. * libc/locale/nl_langinfo.c (nl_langinfo): Ditto for variable s. * libc/posix/collate.c: Throughout cast to avoid compiler warning. * libc/posix/engine.c (matcher): Initialize dp to avoid compiler warning. * libc/posix/glob.c: Disable on Cygwin. Explain why. * libc/posix/regcomp.c: Fix "uninitialized" compiler warnings. (dissect): Deliberately silence gcc compiler warning. Add comment to explain why. * libc/posix/wordexp.c (wordexp): Remove num_bytes variable since result is never used. * libc/posix/popen.c (popen): Ditto for variable last. * libc/reent/mkdirr.c: Include sys/stat.h. * libc/reent/renamer.c: Include stdio.h. * libc/search/hash.c: Throughout use underscored variants of the stat function family. (init_hash): Add missing definition for the __USE_INTERNAL_STAT64 case. * libc/search/hash_bigkey.c (__big_insert): Add parenthesis to avoid compiler warning. * libc/search/hash_page.c (overflow_page): Initalize freep to NULL to avoid compiler warning. * libc/stdio/asiprintf.c (_asiprintf_r): Cast unsigned char * to char * to avoid compiler warning. (asiprintf): Ditto. * libc/stdio/asprintf.c (_asprintf_r): Ditto. (asprintf): Ditto. * libc/stdio/vasiprintf.c (_vasiprintf_r): Ditto. * libc/stdio/vasprintf.c (_vasprintf_r): Ditto. * libc/stdio/mktemp.c (_gettemp): Cast to unsigned char in call to isdigit to avoid compiler warning. * libc/stdio/vfprintf.c (_VFPRINTF_R): Initialize variables used for grouping to avoid compiler warning. Only define and set nseps and nrepeats if they are really used. * libc/stdio/vfwprintf.c (_VFWPRINTF_R): Ditto. Only define state if it is really used. * libc/stdio/vfscanf.c (u_char): Revert to be defined as unsigned char. (__SVFSCANF_R): Cast fmt in call to __mbtowc. * libc/stdlib/mbtowc_r.c (JIS_state_table): Disable when building Cygwin. (JIS_action_table): Ditto. * libc/stdlib/wctomb_r.c (__utf8_wctomb): Add parenthesis to avoid compiler warning. * libc/string/strcasestr.c: Deliberately silence gcc compiler warning. Add comment to explain why. * libc/time/strptime.c (strptime): Cast to unsigned char in calls to isspace to avoid compiler warning. * libm/math/e_atan2.c (__ieee754_atan2): Add parenthesis to avoid compiler warning. * libm/math/e_exp.c (__ieee754_exp): Initialize k to 0 to avoid compiler warning. Drop setting it to 0 later. * libm/math/ef_exp.c (__ieee754_expf): Ditto. * libm/math/e_pow.c (__ieee754_pow): Add braces to avoid compiler warning. * libm/math/ef_pow.c (__ieee754_powf): Ditto. * libm/math/er_lgamma.c (__ieee754_lgamma_r): Initialize nadj to 0 to avoid compiler warning. * libm/math/erf_lgamma.c (__ieee754_lgammaf_r): Ditto. * libm/math/e_rem_pio2.c (__ieee754_rem_pio2): Ditto for variable z. * libm/common/sf_round.c (roundf): Remove signbit variable since result is never used.
* 2011-12-19 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2011-12-1916-1123/+1300
| | | | | | | | | | | | | | | | | | * NEWS: Update with 1.20.0 info. * README: Ditto. * acinclude.m4: Change version number to 1.20.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.20
* * libm/complex/cacos.c: Use temporaries and correct sequencingCorinna Vinschen2011-07-131-2/+12
| | | | error in previous reordering change.
* 2011-03-01 Aaron Landwehr <snaphat@gmail.com>Jeff Johnston2011-03-012-2/+2
| | | | | * libm/complex/cproj.c: Fix typo. * libm/complex/cprojf.c: Ditto.
* 2011-01-12 Ralf Corsépius <ralf.corsepius@rtems.org>Jeff Johnston2011-01-122-0/+18
| | | | | * libm/math/w_tgamma.c: Only build ifndef _DOUBLE_IS_32BITS. * libm/math/wf_tgamma.c: Map tgamma to tgammaf, ifdef _DOUBLE_IS_32BITS.
* 2010-12-16 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2010-12-1615-9787/+6413
| | | | | | | | | | | | | | | | | | | | * NEWS: Update with 1.19.0 info. * README: Ditto. * MAINTAINERS: Update. * acinclude.m4: Change version number to 1.19.0. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.am: Fix stmp-targ-include target. * Makefile.in: Regenerated. * doc/aclocal.m4: Ditto. * doc/configure: Ditto. * libc/*/aclocal.m4: Ditto. * libc/*/configure: Ditto. * libc/libc.texinfo: Ditto. * libm/*/aclocal.m4: Ditto. * libm/*/configure: Ditto. * libm/libm.texinfo: Ditto. * libc/sys/linux/shared.ld: Add VERS_1.19
* 2010-12-08 Jeff Johnston <jjohnstn@redhat.com>Jeff Johnston2010-12-081-1/+1
| | | | * libm/mathfp/sf_logarithm.c: Change isfinitef reference to isfinite.
* 2010-12-02 Craig Howland <howland@LGSInnovations.com>Jeff Johnston2010-12-022-4/+4
| | | | | | | | * libm/common/s_log2.c: Change from using M_LOG2_E to M_LN2 define (from math.h--the latter is POSIX, the former non-standard). * libm/common/sf_log2.c: Ditto. Change cast for M_LN2 from float to float_t (in case all math not done in float). * libc/include/math.h: Ditto (same 2 things as sf_log2.c).
* * libm/complex/catan.c, libm/complex/catanf.c,Corinna Vinschen2010-11-294-12/+4
| | | | | libm/complex/ctan.c, libm/complex/ctanf.c: Use HUGE_VAL instead of MAXNUM.
* * libm/complex/cargf.c: Use crealf instead of creal.Corinna Vinschen2010-11-261-1/+1
|
* 2010-11-04 Ralf Corsépius <ralf.corsepius@rtems.org>Jeff Johnston2010-11-041-1/+2
| | | | | * libm/complex/cacos.c: Reorder function calls to work around ICE in arm/thumb-gcc.
* 2010-10-18 Marco Atzeri <marco_atzeri@yahoo.it>Jeff Johnston2010-10-1828-5/+915
| | | | | | | | | | | | | * libm/Makefile.am: added complex functions documentation * libm/libm.texinfo: ditto * libm/complex/Makefile.am: Ditto * libm/complex/complex.tex: Ditto * libm/complex/(cabs.c, cacos.c, cacosh.c, carg.c, casin.c, casinh.c, catan.c, catanh.c, ccos.c, ccosh.c, cexp.c, cimag.c, clog.c, conj.c, cpow.c, cproj.c, creal.c, csin.c, csinh.c, csqrt.c, ctan.c, ctanh.c): Ditto * libm/Makefile.in: Regenerate * libm/complex/Makefile.in: Ditto
* * libm/common/sf_llrint.c, libm/common/sf_round.c: Add explicit castsCorinna Vinschen2010-10-082-2/+2
| | | | to __uint32_t to avoid overflows on implicit casts.
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