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Fix build and tests with --disable-tunables

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Remove unused code and declare __libc_mallopt when !IS_IN (libc) to
allow the debug hook to build with --disable-tunables.

Also, run tst-ifunc-isa-2* tests only when tunables are enabled since
the result depends on it.

Tested on x86_64.

Reported-by: Matheus Castanho <msc@linux.ibm.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Siddhesh Poyarekar
2021-07-23 13:57:56 +05:30
parent 9a7ab0769b
commit 5b8d271571
4 changed files with 34 additions and 32 deletions
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2
malloc/malloc-check.c
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@@ -376,6 +376,7 @@ memalign_check (size_t alignment, size_t bytes)
return mem2mem_check (tag_new_usable (mem), bytes);
}
#if HAVE_TUNABLES
static void
TUNABLE_CALLBACK (set_mallopt_check) (tunable_val_t *valp)
{
@@ -383,6 +384,7 @@ TUNABLE_CALLBACK (set_mallopt_check) (tunable_val_t *valp)
if (value != 0)
__malloc_debug_enable (MALLOC_CHECK_HOOK);
}
#endif
static bool
initialize_malloc_check (void)