12029c04d0
It turns out that, on targets that use testglue, many gcc.dg/vect scan-dump tests became UNRESOLVED after the change to the dump file naming scheme. The problem is that, when creating an executable, we normally name the dump file after both the executable and the source file name. However, as an exception, we name it after only the source file name if: (a) there is only one source file name and (b) the source file and the executable have the same basename Both (a) and (b) are normally true when building executables from gcc.dg/vect. But (a) is not true when linking against testglue. The harness was therefore looking for a dump file based only on the source file name while the compiler was producing a dump file that contained both names. We get around this for dg-additional-sources using: # This option restores naming of aux and dump output files # after input files when multiple input files are named, # instead of getting them combined with the output name. lappend options "additional_flags=-dumpbase \"\"" This patch does the same thing for executables that are linked against testglue. This removes over 2400 UNRESOLVEDs from an armeb-eabi test run, but in so doing introduces FAILs for some tests that were previously skipped. gcc/testsuite/ * lib/gcc.exp (gcc_target_compile): Add -dumpbase "" when building an executable with testglue. |
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| c++tools | ||
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