Branch
Hash :
6ca831b0
Author :
Date :
2025-09-16T18:57:41
stringeq: prefer memeq to memcmp in other modules * lib/argmatch.c, lib/argmatch.h, lib/backupfile.c, lib/bcp47.c: * lib/boot-time.c, lib/csharpcomp.c, lib/csharpexec.c: * lib/file-has-acl.c, lib/gen-uni-tables.c, lib/get_ppid_of.c: * lib/get_progname_of.c, lib/getlogin_r.c, lib/getprogname.c: * lib/getumask.c, lib/isnan.c, lib/mbchar.h, lib/mem-hash-map.c: * lib/memcoll.c, lib/progname.c, lib/progreloc.c: * lib/pthread_sigmask.c, lib/quotearg.c, lib/readutmp.c: * lib/same.c, lib/signbitd.c, lib/signbitf.c, lib/signbitl.c: * lib/string-desc.c, lib/string.c, lib/string.in.h: * lib/unictype/3level.h, lib/unictype/3levelbit.h: * lib/uniname/uniname.c, lib/vc-mtime.c: Prefer memeq to memcmp when either will do. Do not make this change to files shared with glibc. Do not make the change to test files, at least not for now. * lib/gen-uni-tables.c (memeq): New static function, in same style. * modules/argmatch, modules/backupfile, modules/bcp47: * modules/boot-time, modules/csharpcomp, modules/csharpexec: * modules/file-has-acl: * modules/get_ppid_of, modules/get_progname_of: * modules/getlogin_r, modules/getprogname, modules/getumask: * modules/isnan, modules/mbchar, modules/mem-hash-map: * modules/memcoll, modules/progname, modules/pthread_sigmask: * modules/quotearg, modules/readutmp, modules/relocatable-prog: * modules/relocatable-prog-wrapper, modules/same, modules/signbit: * modules/string-desc, modules/stringeq, modules/uniname/uniname: * modules/vc-mtime: (Depends-on): Add stringeq.
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Description:
signbit() macro: Determine the sign bit of a floating-point number.
Files:
lib/signbitf.c
lib/signbitd.c
lib/signbitl.c
lib/float+.h
m4/signbit.m4
Depends-on:
math-h
float-h [test $REPLACE_SIGNBIT = 1]
isnanf-nolibm [test $REPLACE_SIGNBIT = 1]
isnand-nolibm [test $REPLACE_SIGNBIT = 1]
isnanl-nolibm [test $REPLACE_SIGNBIT = 1]
fpieee [test $REPLACE_SIGNBIT = 1]
memcmp [test $REPLACE_SIGNBIT = 1]
stringeq [test $REPLACE_SIGNBIT = 1]
configure.ac:
gl_SIGNBIT
gl_CONDITIONAL([GL_COND_OBJ_SIGNBIT3], [test $REPLACE_SIGNBIT = 1])
gl_MATH_MODULE_INDICATOR([signbit])
Makefile.am:
if GL_COND_OBJ_SIGNBIT3
lib_SOURCES += signbitf.c signbitd.c signbitl.c
endif
Include:
<math.h>
License:
LGPLv2+
Maintainer:
all