Hi!
On 2020-03-22T11:31:31-0600, Sandra Loosemore <san...@codesourcery.com> wrote:
> The new-ish analyzer test cases sigsetjmp-5.c and sigsetjmp-6.c were
> failing on nios2-elf and probably other newlib targets due to lack of
> support for sigsetjmp. I didn't see a suitable existing
> effective-target test for this, so I added one.
> --- a/gcc/testsuite/gcc.dg/analyzer/sigsetjmp-5.c
> +++ b/gcc/testsuite/gcc.dg/analyzer/sigsetjmp-5.c
> @@ -1,3 +1,5 @@
> +/* { dg-require-effective-target sigsetjmp } */
> --- a/gcc/testsuite/gcc.dg/analyzer/sigsetjmp-6.c
> +++ b/gcc/testsuite/gcc.dg/analyzer/sigsetjmp-6.c
> @@ -1,3 +1,5 @@
> +/* { dg-require-effective-target sigsetjmp } */
> --- a/gcc/testsuite/lib/target-supports.exp
> +++ b/gcc/testsuite/lib/target-supports.exp
> +# Returns 1 if "sigsetjmp" is available on the target system.
> +
> +proc check_effective_target_sigsetjmp {} {
> + return [check_function_available "sigsetjmp"]
> +}
That got pushed to master branch as commit
adaf4b6c66e789d927684003b9ee05ed04c105ea "Test for sigsetjmp support in
analyzer tests requiring that feature".
On x86_64-pc-linux-gnu I now see these tests regress to:
UNSUPPORTED: gcc.dg/analyzer/sigsetjmp-5.c
UNSUPPORTED: gcc.dg/analyzer/sigsetjmp-6.c
..., because of:
Executing on host: [xgcc] sigsetjmp_available6728.c [...] -fno-builtin -lm
-o sigsetjmp_available6728.exe (timeout = 300)
spawn [xgcc] sigsetjmp_available6728.c [...] -fno-builtin -lm -o
sigsetjmp_available6728.exe
/tmp/ccKsf87z.o: In function `main':
sigsetjmp_available6728.c:(.text+0xa): undefined reference to `sigsetjmp'
collect2: error: ld returned 1 exit status
[...]
Does that maybe have something to do with feature test macros required
for 'sigsetjmp'?
Grüße
Thomas
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