http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48245
Summary: FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble on *-apple-darwin* Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite AssignedTo: unassig...@gcc.gnu.org ReportedBy: domi...@lps.ens.fr CC: r...@cebitec.uni-bielefeld.de Following revision 171039 the test with gcc.dg/lto/pr46940* fails on *-apple-darwin* with both -m32 and -m64: FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O0 -flto -flto-partition=none FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O2 -flto -flto-partition=none FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O0 -flto -flto-partition=1to1 FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O2 -flto -flto-partition=1to1 FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O0 -flto FAIL: gcc.dg/lto/pr46940 c_lto_pr46940_0.o assemble, -O2 -flto The errors are /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/pr46940_0.c:11:28: error: only weak aliases are supported in this configuration compiler exited with status 1 Before revision 171039 the test was unsupported: UNSUPPORTED: /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/pr46940_0.c because the test for 'check_linker_plugin_available' in /opt/gcc/p_work/gcc/testsuite/lib/target-supports.exp returned gcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found while following revision 171039 the same test compiles and executes without error. Note that among the tests using 'dg-require-linker-plugin': /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/20100722-1_0.c /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/20110201-1_0.c /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/pr46940_0.c /opt/gcc/p_work/gcc/testsuite/gcc.dg/lto/pr47188_0.c /opt/gcc/p_work/gcc/testsuite/gcc.dg/pr43157.c pr46940_0.c is the only one failing.