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| author | Jeff Law <jeffreyalaw@gmail.com> | 2022-04-28 12:03:52 -0400 |
|---|---|---|
| committer | Jeff Law <jeffreyalaw@gmail.com> | 2022-04-28 12:03:52 -0400 |
| commit | d993c6dea7c664aa26ee04210c471cfcb4e7d0e0 (patch) | |
| tree | f008f6cf1dc797415670702415377aa439b5d437 | |
| parent | cb1758d95cc12e3f2d6c0e295288e4867c2e7197 (diff) | |
| download | gcc-d993c6dea7c664aa26ee04210c471cfcb4e7d0e0.zip gcc-d993c6dea7c664aa26ee04210c471cfcb4e7d0e0.tar.gz gcc-d993c6dea7c664aa26ee04210c471cfcb4e7d0e0.tar.bz2 | |
[committed] Fix more problems with new linker warnings
gcc/testsuite
* gcc.dg/lto/pr94157_0.c: Revert last change.
* lib/prune.exp (prune_gcc_output): Prune new linker warning.
| -rw-r--r-- | gcc/testsuite/gcc.dg/lto/pr94157_0.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/lib/prune.exp | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.dg/lto/pr94157_0.c b/gcc/testsuite/gcc.dg/lto/pr94157_0.c index a76141b..a6e308b 100644 --- a/gcc/testsuite/gcc.dg/lto/pr94157_0.c +++ b/gcc/testsuite/gcc.dg/lto/pr94157_0.c @@ -1,6 +1,6 @@ /* { dg-lto-do link } */ /* { dg-require-effective-target gas } */ -/* { dg-lto-options { { -O0 -fipa-vrp -flto -Wa,--noexecstack -Wa,--noexecstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wl,-z,execstack} } } */ +/* { dg-lto-options { { -O0 -fipa-vrp -flto -Wa,--noexecstack -Wa,--noexecstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack -Wa,--execstack } } } */ int main() { diff --git a/gcc/testsuite/lib/prune.exp b/gcc/testsuite/lib/prune.exp index 4224985..04c6a1d 100644 --- a/gcc/testsuite/lib/prune.exp +++ b/gcc/testsuite/lib/prune.exp @@ -82,6 +82,11 @@ proc prune_gcc_output { text } { regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $text "" text regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $text "" text + # Ideally the tests would indicate that executable stacks were needed + # to the linker. But the option for that varies and may not even exist + # on some targets. So we're stuck pruning the warning. + regsub -all "(^|\n)(\[^\n\]*: warning:\[^\n\]*requires executable stack\[^\n\]*\n?)+" $text "\\1" text + # Ignore harmless warnings from Xcode 3.2.x. regsub -all "(^|\n)\[^\n\]*ld: warning: can't add line info to anonymous symbol\[^\n\]*" $text "" text regsub -all "(^|\n)\[^\n\]*warning: DWARFDebugInfoEntry::AppendDependants\[^\n\]*AT_\[^\n\]*FORM_ref4\[^\n\]*" $text "" text |