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Re: [PATCH][libbacktrace] Add allocfail.sh test-case


On Wed, Nov 28, 2018 at 4:50 AM Tom de Vries <tdevries@suse.de> wrote:
>
> Add test-case that forces alloc.c functions to fail, and check whether fail
> handling is robust.
>
> This is the test-case for "[libbacktrace] Fix segfault upon allocation
> failure".  Without that patch, this test-case fails like this:
> ...
> allocfail.sh: line 71: 26041 Segmentation fault      (core dumped) \
>   ./allocfail $i > /dev/null 2>&1
> Unallowed fail found: 13
> FAIL allocfail.sh (exit status: 1)
> ...
>
> This is a seperate patch because the test-case is nontrivial.
>
> Bootstrapped and reg-tested on x86_64.
>
> OK for trunk?
>
> Thanks,
> - Tom
>
> [libbacktrace] Add allocfail.sh test-case
>
> 2018-11-27  Tom de Vries  <tdevries@suse.de>
>
>         * Makefile.am (TESTS): Add allocfail.sh.
>         (check_PROGRAMS): Add allocfail.
>         * Makefile.in: Regenerate.
>         * instrumented_alloc.c: New file.  Redefine malloc and realloc.
>         Include alloc.c.
>         * allocfail.c: New file.
>         * allocfail.sh: New file.

Can you redo this without using GNU make features like $(filter-out) ?

Ian


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