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author | Roland McGrath <roland@gnu.org> | 1996-05-29 04:48:04 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 1996-05-29 04:48:04 +0000 |
commit | 0200214b288810fc261b0b65c32f7068fcfa9b40 (patch) | |
tree | a488a0a435ccf62b0870121b839b08de0d37a9b5 /sysdeps | |
parent | 215dbbb1508bd6b86211112dd5ddaf9bd2290690 (diff) | |
download | glibc-0200214b288810fc261b0b65c32f7068fcfa9b40.tar.gz glibc-0200214b288810fc261b0b65c32f7068fcfa9b40.tar.xz glibc-0200214b288810fc261b0b65c32f7068fcfa9b40.zip |
Tue May 28 04:38:10 1996 Ulrich Drepper <drepper@cygnus.com>
* limits.h: Change MB_LEN_MAX to 6. A 31-bit ISO 10646 character in UTF-8 encoding has that many bytes. * locale/langinfo.h: New element _NL_CTYPE_MB_CUR_MAX. * locale/categories.def: Add description of field _NL_CTYPE_MB_CUR_MAX. * locale/Makefile (routines): Add mb_cur_max. * locale/mb_cur_max.c: New file. This function gets called when the macro MB_CUR_MAX is used. * locale/C-ctype.c: Initialize new mb_cur_max field. * locale/localeinfo.h: Change magic value because of incompatible change. * locale/programs/ld-ctype.c: Determine value of mb_cur_max according to current character set and write it out with the rest. * stdlib/stdlib.h (MB_CUR_MAX): Not constant anymore. Get value according to currently used locale for catefory LC_CTYPE by calling the function __ctype_get_mb_cur_max. Tue May 28 03:27:46 1996 Ulrich Drepper <drepper@cygnus.com> * FAQ: Fix some typos. Tell that for Linux the kernel header files are necessary. * PROJECTS: New file. List of open jobs for glibc. * Makefile (distribute): Add PROJECTS. * crypt/GNUmakefile (headers): New variable. Mention crypt.h. * crypt/crypt.h: Header for crypt functions. * elf/elf.h: Add some new constants from recent Cygnus ELF header files. * login/getutid_r.c: Test for correct type. Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined. Make really compliant with specification. * login/getutline_r.c, login/pututline_r.c: Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined. Make really compliant with specification. * login/setutent_r.c: Don't depend on ut_type and ut_id unless _HAVE_UT_TYPE and _HAVE_UT_ID resp. are defined. * login/login.c, login/logout.c, login/logwtmp.c: Complete rewrite. Now based on getut*/setut* functions. * stdlib/strtol.c: Undo changes of Wed May 22 01:48:54 1996. This prevented using this file in other GNU packages. * sysdeps/gnu/utmpbits.h: Define _HAVE_UT_TYPE, _HAVE_UT_ID, and _HAVE_UT_TV because struct utmp has these members. * sysdeps/libm-i387/e_exp.S: Correct exp(+-Inf) case. * utmp.h: New file. Wrapper around login/utmp.h. * elf/dl-error.c (struct catch): New type. (catch): New static variable, struct catch *. (catch_env, signalled_errstring, signalled_objname): Variables removed. (_dl_signal_error): If CATCH is non-null, set its errstring and objname members and jump to CATCH->env. If it is null, call _dl_sysdep_fatal with a standard message. * elf/rtld.c (dl_main): Explode `doit' function into dl_main's body. No longer use _dl_catch_error.
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/gnu/utmpbits.h | 7 | ||||
-rw-r--r-- | sysdeps/libm-i387/e_exp.S | 14 |
2 files changed, 19 insertions, 2 deletions
diff --git a/sysdeps/gnu/utmpbits.h b/sysdeps/gnu/utmpbits.h index 8b939cee86..e8c41f8814 100644 --- a/sysdeps/gnu/utmpbits.h +++ b/sysdeps/gnu/utmpbits.h @@ -77,7 +77,12 @@ struct utmp #define ut_time ut_tv.tv_sec /* Backwards compatibility. */ +/* Tell the user that we have a modern system with UT_TYPE, UT_ID + and UT_TV fields. */ +#define _HAVE_UT_TYPE 1 +#define _HAVE_UT_ID 1 +#define _HAVE_UT_TV 1 + __END_DECLS #endif /* !_UTMP_H_ */ - diff --git a/sysdeps/libm-i387/e_exp.S b/sysdeps/libm-i387/e_exp.S index 8c41ce09dd..3ed039bc87 100644 --- a/sysdeps/libm-i387/e_exp.S +++ b/sysdeps/libm-i387/e_exp.S @@ -10,14 +10,26 @@ RCSID("$NetBSD: e_exp.S,v 1.4 1995/05/08 23:47:04 jtc Exp $") /* e^x = 2^(x * log2(e)) */ ENTRY(__ieee754_exp) fldl 4(%esp) + fxam + fstsw %ax + sahf + jnc .LnoInf + jp .LisInf +.LnoInf: fldl2e fmulp /* x * log2(e) */ fstl %st(1) frndint /* int(x * log2(e)) */ fstl %st(2) fsubrp /* fract(x * log2(e)) */ - f2xm1 /* 2^(fract(x * log2(e))) - 1 */ + f2xm1 /* 2^(fract(x * log2(e))) - 1 */ fld1 faddp /* 2^(fract(x * log2(e))) */ fscale /* e^x */ ret + +.LisInf: + andb $2, %ah + jz .LpInf + fldz +.LpInf: ret |