--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>:
Author: Jakub Jelinek <ja...@redhat.com>
Date: Wed Mar 25 11:41:17 2020 +0100
testsuite: Mention cleanup-13.c test is incompatible with -fcompare-debug
As this test produces different code depending on whether
__GCC_HAVE_DWARF2_CFI_ASM macro is defined or not, it is inherently
incompatible with -fcompare-debug, as with
-fcompare-debug -fno-asynchronous-unwind-tables -fno-exceptions
the macro is defined only in the -g case and not otherwise.
The purpose of the macro is to tell when the compiler is emitting
.cfi* directives itself and thus it is desirable that user code uses them
inline asm as well, so I think it is fine the way it is.
As -fexceptions makes the test pass even in that case because it emits
.cfi* directives, the test actually doesn't FAIL even with
so the intent of this patch is help Martin and others who do run gcc tests
out of the testsuite with random compiler flags to find out that this is a
2020-03-25 Jakub Jelinek <ja...@redhat.com>
* gcc.dg/cleanup-13.c: Add a comment that the test is not
-fcompare-debug compatible with certain other options.