From 2f6d1f1be920d156768f7fa17957c782c770ed36 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 25 Feb 1997 05:18:05 +0000 Subject: update from main archive 970225 1997-02-24 23:05 Wolfram Gloger * malloc/malloc.c (malloc_get_state): New function. Saves global malloc state to an opaque data structure which is dynamically allocated in the heap. * malloc/malloc.c (malloc_set_state): New function. Restore previously obtained state. * malloc/malloc.h: Add declaration of malloc_get_state() and malloc_set_state(). 1997-02-24 23:27 Ulrich Drepper * sysdeps/libm-ieee754/s_cbrtl.c: Shift B1_EXP value to right position. 1997-02-24 17:38 Ulrich Drepper * misc/error.c: Make error and error_at_line weak aliases of __error and __error_at_line respectively. Suggested by David Mosberger-Tang . * sysdeps/unix/sysv/linux/i386/socket.S: Update copyright. 1997-02-22 11:30 Andreas Schwab * elf/ldd.bash.in: Run the program directly, not as argument to the dynamic linker, if it contains an interpreter segment. * elf/ldd.sh.in: Likewise. * elf/rtld.c (dl_main): In verify mode check whether the dynamic object contains an interpreter segment and exit with 2 if not. 1997-02-23 01:23 Andreas Schwab * Makefile (distribute): Remove nsswitch.h, netgroup.h, mcheck.h and xlocale.h. Make-dist adds them automagically. 1997-02-22 12:25 Andreas Schwab * locale/C-time.c (_nl_C_LC_TIME): Add missing entry for time-era-num-entries. 1997-02-06 13:49 Andreas Schwab * rellns-sh: No need to check for existance of first parameter. 1997-02-24 15:20 Jonathan T. Agnew * glibcbug.in: Don't mention destination on MAIL_AGENT command line to avoid duplicate mail. 1997-02-24 03:51 Ulrich Drepper * Makefile (distribute): Add isomac.c. (tests): Run isomac test. * features.h (__USE_ISOC9X): New macro. * catgets/catgets.c: Don't use global variable `optind'. Instead use result computed by argp_parse. * db/makedb: Likewise. * locale/programs/locale.c: Likewise. * locale/programs/localedef.c: Likewise. * libio/stdio.h: Rewrite. Make it more readable and add comments. * libio/clearerr.c: Remove clearerr_locked alias. * libio/feof.c: Remove feof_locked alias. * libio/ferror.c: Remove feof_locked alias. * libio/fileno.c: Remove fileno_locked alias. * libio/fputc.c: Remove fputc_locked alias. * libio/getc.c: Remove getc_locked alias. * libio/getchar.c: Remove getchar_locked alias. * libio/iofflush.c: Remove fflush_locked alias. * libio/putc.c: Remove putc_locked alias. * libio/putc.c: Remove putchar_locked alias. * stdio-common/printf_fp.c: When number is inifinity print INF or inf depending on case of specifier. Same for NaN where NAN or nan is printed. Specified in ISO C 9X. * misc/sys/cdefs.h (__restrict): Define to empty string for now. * stdio/stdio.h: Add __restrict to prototypes where necessary. * libio/stdio.h: Likewise. * stdlib/stdlib.h: Likewise. * string/string.h: Likewise. * time/time.h: Likewise. * wcsmbs/wchar.h: Likewise. * stdlib/strtod.c: Change to recognize INF, INFINITY, NAN, and NAN(...). * sysdeps/ieee754/huge_val.h: Define HUGE_VALF and HUGE_VALL instead of HUGE_VALf and HUGE_VALL. * stdlib/strtof.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALF instead of HUGE_VALf. * wcsmbs/wcstof.c: Likewise. * stdlib/strtold.c (FLOAT_HUGE_VAL): Use standard name HUGE_VALL instead of HUGE_VALl. * wcsmbs/wcstold.c: Likewise. * sysdeps/posix/gai_strerror.c: Use size_t for counter variable to avoid warning. * wcsmbs/Makefile (routines): Add wcscasecmp and wcsncase. * wcsmbs/wchar.h: Add prototypes for wcscasecmp and wcsncase. * wcsmbs/wcscasecmp.c: New file. * wcsmbs/wcsncase.c: New file. * stdlib/strtol.c: Define wide character quad word functions as wcstoll and wcstoull and normal versions as strtoll and strtoull. * wcsmbs/wchar.h: Add prototypes for wcstoll and wcstoull. * wcsmbs/wcstoq: Renamed to wcstoll.c. * wcsmbs/wcstouq: Renamed to wcstoull.c. * wcsmbs/wcstoll.c: Renamed from wcstoq.c. Make wcstoq a weak alias of wcstoll. * wcsmbs/wcstoull.c: Renamed from wcstouq.c. Make wcstouq a weak alias of wcstoull. * wcsmbs/Makefile (routines): Replace wcstoq and wcstouq by wcstoll and wcstoull respectively. * stdlib/strtoq.c: Rename to strtoll.c. * stdlib/strtouq.c: Rename to strtoull.c. * stdlib/strtoll.c: Renamed from strtoq.c. Make strtoq a weak alias of strtoll. * stdlib/strtoll.c: Renamed from strtouq.c. Make strtouq a weak alias of strtoull. * stdlib/Makefile (routines): Replace strtoq and strtouq by strtoll and strtoull respectively. * stdio-common/vfscanf.c: Don't use __strtoq_internal and __strtouq_internal but instead __strtoll_internal and __strtoull_internal respectively. * stdlib/stdlib.h (strtoq): Use __internal_strtoll in inline version. (strtouq): Similar with __internal_strtoull. * wcsmbs/wchar.h (wcstoq): Use __internal_wcstoll in inline version. (wcstouq): Similar with __internal_wcstoull. 1997-02-23 04:38 Ulrich Drepper * stdlib/strtol.c (STRTOL): It is not illegal to parse a minus sign in the strtouXX functions. The results gets simply negated. * stdio-common/tstscanf.c: Add testcase for above case. * stdlib/tst-strtol.c: Correct tests. * manual/stdio-fp.c: New file. Generate output for example program in stdio.texi. * stdio-common/Makefile (routines): Add printf_fphex. * stdio-common/vfprintf.c: Add handling of %a and %A specifier. * stdio-common/printf_fphex.c: New file. Implement %a and %A specifier. 1997-02-22 03:01 Ulrich Drepper * sysdeps/unix/sysv/linux/timebits.h (CLK_TCK): Don't defined if __STRICT_ANSI__. * math/math.h: Prevent definition of struct exception when using C++. 1997-02-22 01:45 Ulrich Drepper * sysdeps/unix/syscalls.list: Dup takes only one argument. Reported by Greg McGary. 1997-02-21 00:22 Miles Bader 1997-02-20 01:28 Miles Bader 1997-02-19 13:56 Miles Bader 1997-02-18 15:39 Miles Bader 1997-02-17 10:58 Miles Bader 1997-02-15 10:23 Miles Bader (mutex_lock, mutex_unlock, mutex_trylock): Defined in terms of __mutex_*. (mutex_t): Type removed & replaced by new macro. (tsd_key_t): Typedef to int instead of pthread_key_t. (tsd_key_create, tsd_setspecific, tsd_getspecific): New macros. (__pthread_initialize): New macro, work around assumption of pthreads. * sysdeps/mach/hurd/i386/init-first.c (__libc_argv, __libc_argc): __hurd_sigthread_stack_end, __hurd_sigthread_stack_variables, __hurd_threadvar_max, __hurd_threadvar_stack_offset, __hurd_threadvar_stack_mask): Variables removed. 1997-02-14 14:07 Miles Bader * hurd/hurd.h (_hurd_pids_changed_stamp, _hurd_pids_changed_sync): 1997-02-24 17:06 Geoffrey Keating * sysdeps/unix/sysv/linux/accept.S (NARGS): Describe number of arguments taken, for sysdeps/unix/sysv/linux/powerpc/socket.S. * sysdeps/unix/sysv/linux/bind.S: Likewise. * sysdeps/unix/sysv/linux/connect.S: Likewise. * sysdeps/unix/sysv/linux/getpeername.S: Likewise. * sysdeps/unix/sysv/linux/getsockname.S: Likewise. * sysdeps/unix/sysv/linux/getsockopt.S: Likewise. * sysdeps/unix/sysv/linux/listen.S: Likewise. * sysdeps/unix/sysv/linux/recv.S: Likewise. * sysdeps/unix/sysv/linux/recvfrom.S: Likewise. * sysdeps/unix/sysv/linux/recvmsg.S: Likewise. * sysdeps/unix/sysv/linux/send.S: Likewise. * sysdeps/unix/sysv/linux/sendmsg.S: Likewise. * sysdeps/unix/sysv/linux/sendto.S: Likewise. * sysdeps/unix/sysv/linux/setsockopt.S: Likewise. * sysdeps/unix/sysv/linux/shutdown.S: Likewise. * sysdeps/unix/sysv/linux/socketpair.S: Likewise. 1997-02-15 04:51 Ulrich Drepper --- sysdeps/ieee754/huge_val.h | 40 +++++++++++++++++++++++----------------- 1 file changed, 23 insertions(+), 17 deletions(-) (limited to 'sysdeps/ieee754') diff --git a/sysdeps/ieee754/huge_val.h b/sysdeps/ieee754/huge_val.h index 63a8aad9f5..4f8b0a9574 100644 --- a/sysdeps/ieee754/huge_val.h +++ b/sysdeps/ieee754/huge_val.h @@ -1,6 +1,6 @@ -/* `HUGE_VAL' constant for IEEE 754 machines (where it is infinity). +/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity). Used by and functions for overflow. - Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -44,43 +44,49 @@ static __huge_val_t __huge_val = { __HUGE_VAL_bytes }; #endif /* GCC. */ -/* GNU extensions: (float) HUGE_VALf and (long double) HUGE_VALl. */ +/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */ -#ifdef __USE_GNU +#ifdef __USE_ISOC9X #if __BYTE_ORDER == __BIG_ENDIAN -#define __HUGE_VALf_bytes { 0x7f, 0x80, 0, 0 } +#define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 } #endif #if __BYTE_ORDER == __LITTLE_ENDIAN -#define __HUGE_VALf_bytes { 0, 0, 0x80, 0x7f } +#define __HUGE_VALF_bytes { 0, 0, 0x80, 0x7f } #endif #define __huge_valf_t union { unsigned char __c[4]; float __f; } #ifdef __GNUC__ -#define HUGE_VALf (__extension__ \ - ((__huge_valf_t) { __c: __HUGE_VALf_bytes }).__f) +#define HUGE_VALF (__extension__ \ + ((__huge_valf_t) { __c: __HUGE_VALF_bytes }).__f) #else /* Not GCC. */ -static __huge_valf_t __huge_valf = { __HUGE_VALf_bytes }; -#define HUGE_VALf (__huge_valf.__f) +static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes }; +#define HUGE_VALF (__huge_valf.__f) #endif /* GCC. */ + #if __BYTE_ORDER == __BIG_ENDIAN -#define __HUGE_VALl_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } +#define __HUGE_VALL_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } #endif #if __BYTE_ORDER == __LITTLE_ENDIAN -#define __HUGE_VALl_bytes { 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0x7f, 0, 0 } +#define __HUGE_VALL_bytes { 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0x7f, 0, 0 } #endif #define __huge_vall_t union { unsigned char __c[12]; long double __ld; } #ifdef __GNUC__ -#define HUGE_VALl (__extension__ \ - ((__huge_vall_t) { __c: __HUGE_VALl_bytes }).__ld) +#define HUGE_VALL (__extension__ \ + ((__huge_vall_t) { __c: __HUGE_VALL_bytes }).__ld) #else /* Not GCC. */ -static __huge_vall_t __huge_vall = { __HUGE_VALl_bytes }; -#define HUGE_VALl (__huge_vall.__ld) +static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; +#define HUGE_VALL (__huge_vall.__ld) #endif /* GCC. */ -#endif /* __USE_GNU. */ + +/* Expression representing positive infinity. Here it is the same as + HUGE_VALF. */ +#define INFINITY HUGE_VALF + +#endif /* __USE_ISOC9X. */ #endif /* huge_val.h */ -- cgit v1.2.3