Commit Graph

2142 Commits

Author SHA1 Message Date
Jon TURNEY a4dd7dd87c Use makedoc output files which are generated but aren't included
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>
2015-06-24 12:23:55 +01:00
Jon TURNEY 433aad912d Don't chew files which contain no documentation markup
Don't chew files which contain no documentation markup.

Neither of the alternatives for MALLOCR (mallocr.c or nano-mallocr.c) contain
any documentation markup.

2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdlib/Makefile.am (CHEWOUT_FILES): Remove $(MALLOCR).def.
	* libc/stdio/Makefile.am (CHEWOUT_FILES): Remove getwc.def and
	putwc.def.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-24 12:23:49 +01:00
Jon TURNEY 958c953416 Fix mismatched parentheses in documentation.
2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/locale/locale.c: Fix mismatched parentheses in
	documentation.
	* libc/locale/locale.tex: Ditto.
	* libc/stdio/fgetwc.c: Ditto.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-24 12:23:25 +01:00
Jon TURNEY de5e58a640 Fix typo-ed function names in efgcvt.c documentation
Fix typo-ed function names in efgcvt.c documentation, neither gvcvt nor gdvtf
exists.

2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdlib/efgcvt.c: Fix typo-ed function names in
	documentation.
	* libc/stdlib/stdlib.tex: Fix function name in menu to match.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 20:56:30 +01:00
Jon TURNEY eb61ffe8dd Fix an inconsistent use of '.' in FUNCTION
Fix an inconsistent use of '.' to separate function names in FUNCTION. ',' is
used everywhere else.

2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdio/fread.c: Fix inconsistent use of '.' to separate
	function names in FUNCTION mark up.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 20:56:15 +01:00
Jon TURNEY ff4a4f2655 Fix SYNOPSIS prototypes without marked up parameter names
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>
2015-06-23 17:30:22 +01:00
Jon TURNEY 6c75f6fcb2 Correct a non-ANSI prototype in SYNOPSIS
2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdio/getchar_u.c: Fix a non-ANSI prototype in SYNOPSIS.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 17:30:17 +01:00
Jon TURNEY e8442c9625 Remove stray punctuation in ANSI_SYNOPSIS prototypes
2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/string/wcscpy.c: Remove stray ',' from prototype in
	ANSI_SYNOPSIS.
	* libc/string/wcpcpy.c: Ditto.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 17:30:07 +01:00
Jon TURNEY c7b1e4cbf2 Fix some mangled makedoc markup
2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/stdlib/itoa.c: Fix makedoc markup.
	* libc/stdlib/wcsnrtombs.c: Ditto.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 16:14:53 +01:00
Jon TURNEY 42e040a448 Fix makedoc markup used in texinfo source
2015-06-23  Jon Turney  <jon.turney@dronecode.org.uk>

	* libc/signal/signal.tex: Use texinfo not makedoc markup.
	* libc/stdio/stdio.tex: Ditto.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-06-23 16:14:39 +01:00
Corinna Vinschen 2b615b47d4 sys/signal.h requires sys/cdefs.h
* libc/include/sys/signal.h: Include forgotten sys/cdefs.h.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-22 10:49:29 +02:00
Corinna Vinschen a88afecce6 ChangeLog entries for Cygwin's alternate signal stack implementation
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-20 20:36:16 +02:00
Corinna Vinschen 6442e914d9 Use MINSIGSTKSZ and SIGSTKSZ from newlib for Cygwin as well
* libc/include/sys/signal.h: Move altstack macros completely
	outside of rtems block.

	* include/cygwin/signal.h: Remove definitions of MINSIGSTKSZ
	and SIGSTKSZ here.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-20 19:05:51 +02:00
Corinna Vinschen 22465796ed Preliminary infrastructure to implement alternate stack
* libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE
	unconditionally.
	(sigaltstack): Enable prototype on Cygwin.

	* common.din (sigaltstack): Export.
	* cygtls.cc (_cygtls::init_thread): Initialize altstack.
	* cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish
	more clearly from stack_t.  Accommodate throughout.
	(_cygtls): Add altstack member.
	* exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL
	if we encounter a stack overflow, and no alternate stack has been
	defined.
	* include/cygwin/signal.h (MINSIGSTKSZ): Define
	(SIGSTKSZ): Define.
	(SA_ONSTACK): Define.
	* signal.cc (sigaltstack): New function.
	* tlsoffset.h: Regenerate.
	* tlsoffset64.h: Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-19 16:12:45 +02:00
Freddie Chopin 325926031b gmtime_r: Use faster algorithm by Howard Hinnant
* libc/time/gmtime_r.c (gmtime_r): use faster algorithm from
	civil_from_days() by Howard Hinnant

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-15 12:00:59 +02:00
Hale Wang 24e054c8c8 Update the assembler code to support old ARM architectures.
* libc/machine/arm/aeabi_memmove-arm.S (__aeabi_memmove): Update the
        assembler implementation.
        * libc/machine/arm/aeabi_memmove-thumb.S (__aeabi_memmove): Ditto.
        * libc/machine/arm/aeabi_memmove-thumb2.S (__aeabi_memmove): Ditto.
        * libc/machine/arm/aeabi_memset-arm.S (__aeabi_memset): Ditto.
        * libc/machine/arm/aeabi_memset-thumb.S (__aeabi_memset): Ditto.
        * libc/machine/arm/aeabi_memset-thumb2.S (__aeabi_memset): Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-01 12:49:37 +02:00
Szabolcs Nagy b27c7d1d9a aarch64: fabs and sqrt implementation with inline asm
* 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>
2015-06-01 10:17:34 +02:00
David Stacey 8fe35bd15f Correct argz_replace behaviour when memory is exhausted.
* libc/argz/argz_replace.c (argz_replace): Correct behaviour when memory
	is exhausted.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-01 10:09:04 +02:00
Corinna Vinschen 1aeda8a95f Fix comment in sys/wait.h
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-28 16:40:43 +02:00
David Stacey ca632c9015 Fix potential memory leak in argz_replace
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-27 13:30:20 +02:00
DJ Delorie 4f3cc70cb6 Avoid unneeded truncation to "int"
* libm/math/e_sqrt.c (__ieee754_sqrt): Don't truncate constant to
"int".
2015-05-27 13:30:20 +02:00
Nick Clifton 7b3c1cffce Update signbit functions to work on targets where integers are only 16-bits.
* libm/common/s_signbit.c (__signbitf): Fix for 16-bit targets.
	(__signbitd): Likewise.
2015-05-27 13:30:19 +02:00
Corinna Vinschen a7a784c774 Revert to exposing sys/select.h from sys/time.h on Cygwin
* libc/include/sys/time.h: Include sys/select.h on Cygwin.  Explain why.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-05-02 15:09:03 +02:00
Corinna Vinschen 6109eadff5 Improve check for int32_t being long or int
* libc/include/sys/config.h: Move evaluation of _UINTPTR_EQ_ULONG and
        _UINTPTR_EQ_ULONGLONG from here...
        * libc/include/sys/_intsup.h: ...to here.  Rename to _INTPTR_EQ_LONG
        and _INTPTR_EQ_LONGLONG to refer to signed base type.  Add test for
        base type of int32_t and set _INT32_EQ_LONG accordingly.
        * libc/include/stdint.h: Change checks for __have_long32 to checks
        for _INT32_EQ_LONG.
        * libc/include/inttypes.h: Ditto.  Accommodate aforementioned name
        change.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-29 13:07:17 +02:00
Corinna Vinschen 97a5dda2b0 Fix basename prototype collision string.h vs libgen.h
* libc/include/libgen.h (basename): Drop defining _BASENAME_DEFINED.
        Always define macro basename.  Add comment to explain why.
        * libc/include/string.h (basename): Check for basename instead of
        _BASENAME_DEFINED.  Drop __GNUC__ branch, always use basename macro.
        Change comment to explain why.  Add nonnull function attribute.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 22:03:45 +02:00
Nick Clifton cd0d459135 For the RX port, avoid using string instructions when __RX_DISALLOW_STRING_INSNS__ is defined.
* rx/crt0.S (_start): If string instructions are not allowed,
	avoid using SMOVF.

	* libc/machine/rx/memchr.S: Add non-string insn using version.
	* libc/machine/rx/memcpy.S: Likewise.
	* libc/machine/rx/memmove.S: Likewise.
	* libc/machine/rx/mempcpy.S: Likewise.
	* libc/machine/rx/strcat.S: Likewise.
	* libc/machine/rx/strcmp.S: Likewise.
	* libc/machine/rx/strcpy.S: Likewise.
	* libc/machine/rx/strlen.S: Likewise.
	* libc/machine/rx/strncat.S: Likewise.
	* libc/machine/rx/strncmp.S: Likewise.
	* libc/machine/rx/strncpy.S: Likewise.
2015-04-23 21:57:13 +02:00
Corinna Vinschen 50adb19f03 Add parens around MIN/MAX values in stdint.h.
* libc/include/stdint.h: Throughout add parens around MIN/MAX values.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:11 +02:00
Sebastian Huber 897d3a3cc4 Add <sys/_stdint.h> for FreeBSD compatibility
* libc/include/sys/_stdint.h: New file.
        * libc/include/stdint.h (int8_t): Move to <sys/_stdint.h>.
        (uint8_t): Likewise.
        (int16_t): Likewise.
        (uint16_t): Likewise.
        (int32_t): Likewise.
        (uint32_t): Likewise.
        (int64_t): Likewise.
        (uint64_t): Likewise.
        (intptr_t): Likewise.
        (uintptr_t): Likewise.
        * libc/include/sys/types.h: Include <sys/_stdint.h>.
        * libc/sys/rtems/machine/_types.h: Remove <stdint.h> include.
        * libc/sys/time.h>: Replace __uint32_t with uint32_t and
        __uint64_t with uint64_t.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:10 +02:00
Jon TURNEY 38a8d3e216 Make stack_t typedef generally available
* libc/include/sys/signal.h (stack_t): Make typedef generally
	available.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2015-04-23 21:57:10 +02:00
Corinna Vinschen 9b42474f29 Fix UTF-16 surrogate handling in wctomb and friends.
* libc/stdlib/wctomb_r.c (__utf8_wctomb): Fix check for handling a
	lone high surrogate.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:09 +02:00
Corinna Vinschen b3a09ae34b Avoid excessive locking and calling tzset in time functions.
* libc/time/lcltime_r.c (localtime_r): Call _tzset_unlocked inside
	TZ lock.
	* libc/time/mktime.c (mktime):  Ditto.
	* libc/time/strftime.c (strftime, wcsftime): Ditto.  Guard against
	calling _tzset_unlocked more than once (baring recursion).

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:08 +02:00
Corinna Vinschen c117793326 Add _tzset_unlocked and _tzset_unlocked_r
newlib:

	* libc/time/local.h (_tzset_unlocked_r): Add prototype.
	(_tzset_unlocked): Ditto.
	* libc/time/tzset.c (_tzset_unlocked): New function, call
	_tzset_unlocked_r.
	(tzset): Lock and call _tzset_unlocked_r.
	* libc/time/tzset_r (_tzset_unlocked_r): Remove locking and rename
	from _tzset_r.
	(_tzset_r): Lock and call _tzset_unlocked_r.

cygwin:

	* localtime.cc (tzset_unlocked): Export as _tzset_unlocked.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:08 +02:00
Craig Howland 382fa90fe1 Move tzset calls to time functions.
* libc/stdlib/setenv_r.c (_setenv_r): Remove tzset() call for TZ
	definition.
	* libc/time/lcltime_r.c (localtime_r): Add tzset() call
	* libc/time/mktime.c (mktime):  Ditto.
	* libc/time/strftime.c (strftime, wcsftime): Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-04-23 21:57:08 +02:00
Yaakov Selkowitz 95a4fc8726 strftime: use tzname if TM_ZONE is NULL
This avoids a strlen(NULL) crash a few lines later.

* libc/time/strftime.c (strftime) <%Z>: Initialize tznam to NULL.
Use _tzname as fallback if TM_ZONE is NULL.
2015-04-23 21:57:08 +02:00
Yaakov Selkowitz d67052321e string: add GNU basename(3)
* libc/include/libgen.h (_BASENAME_DEFINED): Define.
* libc/include/string.h (basename): Declare.
* libc/string/Makefile.am (ELIX_4_SOURCES): Add gnu_basename.c.
* libc/string/Makefile.in: Regenerate.
* libc/string/gnu_basename.c: New file.
2015-04-23 21:57:07 +02:00
Sebastian Huber 4f3f09ad72 Import <sys/tree.h> from FreeBSD
* libc/include/sys/tree.h: New file.
2015-04-23 21:57:06 +02:00
Joel Sherrill 839cba2b14 * newlib.hin: Remove _UINTPTR_EQ_ULONG and _UINTPTR_EQ_ULONGLONG.
2013-03-23  Joel Sherrill <joel.sherrill@oarcorp.com>

	* newlib.hin: Remove _UINTPTR_EQ_ULONG and _UINTPTR_EQ_ULONGLONG.
2015-04-23 21:57:06 +02:00
Joel Sherrill 380c00f175 Change from configure time to compile time probe for intptr_t definition.
2015-03-23  Joel Sherrill <joel.sherrill@oarcorp.com

	* configure.in: Delete logic to determine _UINTPTR_EQ_ULONGLONG
	and _UINTPTR_EQ_ULONG at configuration time.
	*libc/include/sys/config.h: Add logic to determine
	_UINTPTR_EQ_ULONGLONG and _UINTPTR_EQ_ULONG at compilation time.
	* libc/include/inttypes.h: Add include of <sys/config.h>.
	* configure: Regenerated.
2015-04-23 21:57:06 +02:00
Steve Ellcey d1df82a6ee Add ChangeLog entry for last patch to libc/include/sys/time.h. 2015-04-23 21:57:05 +02:00
Steve Ellcey 05b71d1408 Replace uint32_t/uint64_t type usage with __uint32_t/__uint64_t.
* libc/include/sys/time.h: Replace uint32_t and uint64_t
	with __uint32_t and __uint64_t.
2015-04-23 21:57:05 +02:00
Jon TURNEY 44e5c14e08 Fix newlib texinfo source so 'info libc' and 'info libm' work
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>
2015-03-16 15:02:22 +00:00
Corinna Vinschen e6af944145
Drop including cygwin/sys_time.h on Cygwin.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-13 13:19:14 +01:00
Sebastian Huber bb01594897
Merge parts of <sys/time.h> from FreeBSD
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-13 13:17:34 +01:00
Sebastian Huber c93d44add9
Import libc/sys/rtems/include/semaphore.h from FreeBSD.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-12 16:03:42 +01:00
Sebastian Huber b161b155c8 Add and use latest <sys/timespec.h> from FreeBSD
* libc/include/sys/_timespec.h: Import from FreeBSD.
        * libc/include/sys/timespec.h: Likewise.
        * libc/include/time.h: Include <sys/timespec.h>.
       	* libc/include/sys/types.h (timespec): Delete.
        (itimerspec): Likewise.
        * libc/include/machine/time.h: Include <sys/_timespec.h>.
        * libc/include/sys/sched.h: Likewise.
        * libc/include/sys/signal.h: Likewise.
        * libc/include/sys/stat.h: Likewise.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-03-11 15:45:38 +01:00
Nick Clifton 58c9102ea2 Fix a build problem running the newlib testsuite on targets that only have 32-bit doubles.
* testsuite/newlib.stdio/swprintf.c (main): Change size of value
	used to initialise 'val' variable so that it will compile on
	targets with 32-bit doubles.
2015-03-11 11:14:38 +00:00
Corinna Vinschen 5a97e28f6a * libc/include/stdio.h (FILE): Protect typedef from redefinition.
* libc/include/wchar.h: Ditto.
2015-03-05 17:15:24 +00:00
Joel Sherrill 2387583ee2 2015-02-25 Gedare Bloom <gedare@rtems.org>
* libc/include/machine/time.h (_CLOCKS_PER_SEC_): redefine for RTEMS.
2015-03-03 21:53:55 +00:00
Steve Ellcey bc860c9894 * libc/machine/mips/memset.S: Add support for mips32r6/mips64r6. 2015-03-03 19:49:00 +00:00
Steve Ellcey b8cd02f65a * libc/machine/mips/memcpy.S: Add support for mips32r6/mips64r6. 2015-03-03 17:46:27 +00:00