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gdb, testsuite: Adapt gdb.base/callfuncs.exp for new clang warning.

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Clang 15.0.0 enabled the warning for deprecated non-prototype functions
by default: https://reviews.llvm.org/D122895
Callfuncs.exp is impacted and won't run due to new warnings:

callfuncs.c:339:5: warning: a function declaration without a prototype is
deprecated in all versions of C and is not supported in C2x
[-Wdeprecated-non-prototype]
int t_float_values (float_arg1, float_arg2)

This patch disables those warnings with -Wno-deprecated-non-prototype.
Removing the test for deprecated syntax would also be an option. But I will
leave that up for others to decide/implement.
This commit is contained in:
Felix Willgerodt 2022-06-03 14:26:41 +02:00
parent 6232b84348
commit 4afe8a8170
1 changed files with 3 additions and 1 deletions
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gdb/testsuite/gdb.base/callfuncs.exp
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@ -18,7 +18,9 @@
standard_testfile
set compile_flags {debug}
# We still want to test non-prototype functions for now, which is why
# we disable compilers warning about them.
set compile_flags {debug additional_flags=-Wno-deprecated-non-prototype}
if [support_complex_tests] {
lappend compile_flags "additional_flags=-DTEST_COMPLEX"
}