[PATCH][gdb/testsuite] Workaround unnecessary .s file with gfortran 4.8
Tom de Vries
tdevries@suse.de
Fri Jun 10 07:11:32 GMT 2022
Hi,
After running test-case gdb.fortran/namelist.exp with gfortran 4.8.5, I'm left
with:
...
$ git sti
On branch master
Your branch is up to date with 'origin/master'.
Untracked files:
(use "git add <file>..." to include in what will be committed)
gdb/testsuite/lib/compiler.s
nothing added to commit but untracked files present (use "git add" to track)
...
We're running into PR gcc/60447, which was fixed in gcc 4.9.0.
Workaround this by first copying the source file to the temp dir, such that
the .s file is left there instead:
...
$ ls build/gdb/testsuite/temp/<runtest pid>/
compiler.c compiler.F90 compiler.s
...
Tested on x86_64-linux.
Any comments?
Thanks,
- Tom
[gdb/testsuite] Workaround unnecessary .s file with gfortran 4.8
---
gdb/testsuite/lib/gdb.exp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 41e1d549510..d1a4f3720c7 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -4139,6 +4139,12 @@ proc get_compiler_info {{language "c"}} {
set cppout [read $file]
close $file
} else {
+ # Copy $ifile to temp dir, to work around PR gcc/60447. This will leave the
+ # superfluous .s file in the temp dir instead of in the source dir.
+ set tofile [file tail $ifile]
+ set tofile [standard_temp_file $tofile]
+ file copy -force $ifile $tofile
+ set ifile $tofile
set cppout [ gdb_compile "${ifile}" "" preprocess [list "$language" quiet getting_compiler_info] ]
}
eval log_file $saved_log
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