mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 15:20:10 +00:00
de8aadd52c
According to bug 6792, errno is not set to ERANGE/EDOM by calling log1p/log1pf/log1pl with x = -1 or x < -1. This patch adds a wrapper which sets errno in those cases and returns the value of the existing __log1p function. The log1p is now an alias to the wrapper function instead of __log1p. The files in sysdeps are reflecting these changes. The ia64 implementation sets errno by itself, thus the wrapper-file is empty. The libm-test is adjusted for log1p-tests to check errno. [BZ #6792] * math/w_log1p.c: New file. * math/w_log1pf.c: Likewise. * math/w_log1pl.c: Likewise. * math/Makefile (libm-calls): Add w_log1p. * math/s_log1pl.c (log1pl): Remove weak_alias. * sysdeps/i386/fpu/s_log1p.S (log1p): Likewise. * sysdeps/i386/fpu/s_log1pf.S (log1pf): Likewise. * sysdeps/i386/fpu/s_log1pl.S (log1pl): Likewise. * sysdeps/x86_64/fpu/s_log1pl.S (log1pl): Likewise. * sysdeps/ieee754/dbl-64/s_log1p.c (log1p): Likewise. [NO_LONG_DOUBLE] (log1pl): Likewise. * sysdeps/ieee754/flt-32/s_log1pf.c (log1pf): Likewise. * sysdeps/ieee754/ldbl-128/s_log1pl.c (log1pl): Likewise. * sysdeps/ieee754/ldbl-64-128/s_log1pl.c (log1p): Remove long_double_symbol. * sysdeps/ieee754/ldbl-128ibm/s_log1pl.c (log1pl): Likewise. * sysdeps/ieee754/ldbl-64-128/w_log1pl.c: New file. * sysdeps/ieee754/ldbl-128ibm/w_log1pl.c: Likewise. * sysdeps/m68k/m680x0/fpu/s_log1p.c: Define empty weak_alias to remove weak_alias for corresponding log1p function. * sysdeps/m68k/m680x0/fpu/s_log1pf.c: Likewise. * sysdeps/m68k/m680x0/fpu/s_log1pl.c: Likewise. * sysdeps/ia64/fpu/w_log1p.c: New file. * sysdeps/ia64/fpu/w_log1pf.c: Likewise. * sysdeps/ia64/fpu/w_log1pl.c: Likewise. * math/libm-test.inc (log1p_test_data): Add errno expectations. |
||
---|---|---|
.. | ||
bits | ||
fpu | ||
nptl | ||
_mcount.S | ||
abort-instr.h | ||
backtrace.c | ||
bcopy.S | ||
bzero.S | ||
configure | ||
configure.ac | ||
crti.S | ||
crtn.S | ||
dl-dtprocnum.h | ||
dl-fptr.h | ||
dl-lookupcfg.h | ||
dl-machine.h | ||
dl-sysdep.h | ||
dl-tls.h | ||
dl-trampoline.S | ||
entry.h | ||
gccframe.h | ||
hp-timing.h | ||
htonl.S | ||
htons.S | ||
ia64libgcc.S | ||
ieee754.h | ||
Implies | ||
jmpbuf-unwind.h | ||
ldbl2mpn.c | ||
ldsodefs.h | ||
libc-tls.c | ||
machine-gmon.h | ||
Makeconfig | ||
Makefile | ||
memccpy.S | ||
memchr.S | ||
memcmp.S | ||
memcpy.S | ||
memmove.S | ||
memset.S | ||
memusage.h | ||
sched_cpucount.c | ||
softpipe.h | ||
sotruss-lib.c | ||
stackguard-macros.h | ||
stackinfo.h | ||
start.S | ||
strcat.c | ||
strchr.S | ||
strcmp.S | ||
strcpy.S | ||
strlen.S | ||
strncmp.S | ||
strncpy.S | ||
sysdep.h | ||
tininess.h | ||
tls-macros.h | ||
tst-audit.h | ||
Versions |