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From: "alexpux at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libquadmath/55225] New: Fail to build lgammaq.c from trunk with mingw-w64
Date: Wed, 07 Nov 2012 07:36:00 -0000 [thread overview]
Message-ID: <bug-55225-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55225
Bug #: 55225
Summary: Fail to build lgammaq.c from trunk with mingw-w64
Classification: Unclassified
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libquadmath
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: alexpux@gmail.com
Mingw-w64 doesn't have declared signgam in <math.h> that leads to an error:
depbase=`echo math/lgammaq.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
/bin/sh ./libtool --tag=CC --mode=compile
/temp/x64-trunk-snapshot-posix-seh-rev0/build/gcc-trunk/./gcc/xgcc
-B/temp/x64-trunk-snapshot-posix-seh-rev0/build/gcc-trunk/./gcc/
-L/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/lib
-L/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/mingw/lib -isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/include
-isystem /temp/x64-trunk-snapshot-posix-seh-rev0/prefix/mingw/include
-B/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/bin/
-B/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/lib/
-isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/include
-isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/sys-include
-DHAVE_CONFIG_H -I. -I../../../../../mingw-sources/gcc-trunk/libquadmath
-g -O2 -pipe -fomit-frame-pointer
-I/temp/x64-trunk-snapshot-posix-seh-rev0/libs/include
-I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -MT math/lgammaq.lo -MD
-MP -MF $depbase.Tpo -c -o math/lgammaq.lo
../../../../../mingw-sources/gcc-trunk/libquadmath/math/lgammaq.c &&\
mv -f $depbase.Tpo $depbase.Plo
libtool: compile:
/temp/x64-trunk-snapshot-posix-seh-rev0/build/gcc-trunk/./gcc/xgcc
-B/temp/x64-trunk-snapshot-posix-seh-rev0/build/gcc-trunk/./gcc/
-L/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/lib
-L/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/mingw/lib -isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/include
-isystem /temp/x64-trunk-snapshot-posix-seh-rev0/prefix/mingw/include
-B/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/bin/
-B/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/lib/
-isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/include
-isystem
/temp/x64-trunk-snapshot-posix-seh-rev0/prefix/x86_64-w64-mingw32/sys-include
-DHAVE_CONFIG_H -I. -I../../../../../mingw-sources/gcc-trunk/libquadmath -g -O2
-pipe -fomit-frame-pointer
-I/temp/x64-trunk-snapshot-posix-seh-rev0/libs/include
-I/temp/mingw-prereq/x86_64-w64-mingw32-static/include -MT math/lgammaq.lo -MD
-MP -MF math/.deps/lgammaq.Tpo -c
../../../../../mingw-sources/gcc-trunk/libquadmath/math/lgammaq.c -DDLL_EXPORT
-DPIC -o math/.libs/lgammaq.o
../../../../../mingw-sources/gcc-trunk/libquadmath/math/lgammaq.c: In function
'lgammaq':
../../../../../mingw-sources/gcc-trunk/libquadmath/math/lgammaq.c:763:3: error:
'signgam' undeclared (first use in this function)
signgam = 1;
^
../../../../../mingw-sources/gcc-trunk/libquadmath/math/lgammaq.c:763:3: note:
each undeclared identifier is reported only once for each function it appears
in
make[3]: *** [math/lgammaq.lo] Error 1
make[3]: Leaving directory
`/temp/x64-trunk-snapshot-posix-seh-rev0/build/gcc-trunk/x86_64-w64-mingw32/libquadmath'
next reply other threads:[~2012-11-07 7:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-07 7:36 alexpux at gmail dot com [this message]
2012-11-21 8:03 ` [Bug libquadmath/55225] " alexpux at gmail dot com
2012-11-21 8:09 ` i.nixman at gmail dot com
2012-11-21 11:54 ` ktietz at gcc dot gnu.org
2012-11-21 13:47 ` burnus at gcc dot gnu.org
2012-11-21 13:49 ` burnus at gcc dot gnu.org
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