On Linux/ia32, this patch:
http://gcc.gnu.org/ml/gcc-patches/2009-10/msg01547.html
caused:
Executing on host: /export/build/gnu/gcc/build-i686-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-i686-linux/gcc/ -r -nostdlib -c -o
c_lto_20081212-1_0.o
/net/gnu-13/export/gnu/src/gcc/gcc/gcc/testsuite/gcc.dg/lto/20081212-1_0.c
(timeout = 300)
PASS: gcc.dg/lto/20081212-1 c_lto_20081212-1_0.o assemble, -r -nostdlib
Executing on host: /export/build/gnu/gcc/build-i686-linux/gcc/xgcc
-B/export/build/gnu/gcc/build-i686-linux/gcc/ c_lto_20081212-1_0.o -r
-nostdlib -lm -o gcc-dg-lto-20081212-1-01 (timeout = 300)
/usr/local/bin/ld: cannot find -lm^M
collect2: ld returned 1 exit status^M
compiler exited with status 1
output is:
/usr/local/bin/ld: cannot find -lm^M
collect2: ld returned 1 exit status^M
FAIL: gcc.dg/lto/20081212-1 c_lto_20081212-1_0.o-c_lto_20081212-1_0.o link
UNRESOLVED: gcc.dg/lto/20081212-1 c_lto_20081212-1_0.o-c_lto_20081212-1_0.o
execute -r -nostdlib
It may also cause PR 41913.
--
Summary: LTO test failures
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42001
