Update PR ld/12365 test for GCC 6
PR ld/12365 test is to verify that linker catches the reference to undefined symbol error caused by a GCC bug. Since the GCC bug has been fixed in GCC 6, update the test to verify that there is no reference to undefined symbol in executable * testsuite/ld-plugin/lto.exp: Update PR ld/12365 test for GCC 6.
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@ -1,3 +1,7 @@
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2016-03-01 H.J. Lu <hongjiu.lu@intel.com>
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* testsuite/ld-plugin/lto.exp: Update PR ld/12365 test for GCC 6.
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2016-03-01 H.J. Lu <hongjiu.lu@intel.com>
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* testsuite/ld-elf/pr19162.d: Skip arc target.
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@ -408,9 +408,20 @@ if { [at_least_gcc_version 4 7] } {
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|| [istarget "x86_64-*-linux*"]
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|| [istarget "amd64-*-linux*"]) } {
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set testname "PR ld/12365"
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set exec_output [run_host_cmd "$CC" "-O2 -flto -flto-partition=none -fuse-linker-plugin tmpdir/pr12365a.o tmpdir/pr12365b.o tmpdir/pr12365c.o"]
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set exec_output [run_host_cmd "$CC" "-O2 -flto -flto-partition=none -fuse-linker-plugin -o tmpdir/pr12365 tmpdir/pr12365a.o tmpdir/pr12365b.o tmpdir/pr12365c.o"]
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if { [ regexp "undefined reference to `my_bcopy'" $exec_output ] } {
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# Linker should catch the reference to undefined `my_bcopy'
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# error caused by a GCC bug.
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pass $testname
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} elseif { [ string match "" $exec_output ] } {
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global READELF
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set exec_output [run_host_cmd "$READELF" "-s -W tmpdir/pr12365"]
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if { [ regexp "my_bcopy" $exec_output ] } {
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# Verify that there is no `my_bcopy' symbol in executable.
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fail $testname
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} {
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pass $testname
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}
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} {
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fail $testname
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}
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