http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49302
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
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CC| |wschmidt at gcc dot gnu.org
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-06-07 04:13:48
UTC ---
It is caused by revision 174701:
http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg00189.html
I got
Executing on host: /export/regression/rrs/174701/bld/gcc/xgcc
-B/export/regression/rrs/174701/bld/gcc/ c_lto_20110201-1_0.o -O0 -flto -O2
-ffast-math -fuse-linker-plugin -m32 -o gcc-dg-lto-20110201-1-01
(timeout = 300)
spawn -ignore SIGHUP /export/regression/rrs/174701/bld/gcc/xgcc
-B/export/regression/rrs/174701/bld/gcc/ c_lto_20110201-1_0.o -O0 -flto -O2
-ffast-math -fuse-linker-plugin -m32 -o gcc-dg-lto-20110201-1-01^M
/tmp/cc5ZLSPu.ltrans0.ltrans.o: In function `foo':^M
cc5ZLSPu.ltrans0.o:(.text+0x45): undefined reference to `pow'^M
cc5ZLSPu.ltrans0.o:(.text+0x5d): undefined reference to `pow'^M
collect2: error: ld returned 1 exit status^M
