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38f3458175
glibc/sysdeps/powerpc
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Adhemerval Zanella 38f3458175 PowerPC: remove wrong truncl implementation for PowerPC64 
The truncl assembly implementation (sysdeps/powerpc/powerpc64/fpu/s_truncl.S)
returns wrong results for some inputs where first double is a exact integer
and the precision is determined by second long double.

Checking on implementation comments and history, I am very confident the
assembly implementation was based on a version before commit
5c68d40169 that fixes BZ#2423 (Errors in
long double (ldbl-128ibm) rounding functions in glibc-2.4).

By just removing the implementation and make the build select
sysdeps/ieee754/ldbl-128ibm/s_truncl.c instead it fixes tgammal
issues regarding wrong result sign.
2014-01-08 08:14:48 -06:00
..
bits Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fpu Update powerpc-fpu ULPs. 2014-01-08 07:55:08 -06:00
nofpu Regenerate powerpc-nofpu ulps (again). 2014-01-07 23:32:04 +00:00
power4 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
power5+/fpu Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
power6 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
power7/fpu Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
powerpc32 Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
powerpc64 PowerPC: remove wrong truncl implementation for PowerPC64 2014-01-08 08:14:48 -06:00
soft-fp
sys/platform Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
abort-instr.h
configure
configure.ac
dl-procinfo.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
dl-procinfo.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
dl-tls.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
ffs.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
fpu_control.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
gccframe.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
ifunc-sel.h
Implies
jmpbuf-offsets.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
jmpbuf-unwind.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
ldsodefs.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
locale-defines.sym
longjmp.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
machine-gmon.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
Makefile
math-tests.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
memmove.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
memusage.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
mp_clz_tab.c
novmx-longjmp.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
novmx-sigjmp.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
novmxsetjmp.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
preconfigure
rtld-global-offsets.sym
sched_cpucount.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
sigjmp.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
stackinfo.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
strcat.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
sysdep.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
test-arith.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
test-arithf.c
test-gettimebase.c Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
tls-macros.h
tst-stack-align.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
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