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authorJoseph Myers <joseph@codesourcery.com>2017-01-04 23:32:14 +0000
committerJoseph Myers <joseph@codesourcery.com>2017-01-04 23:32:14 +0000
commit3d7229c2507be1daf0c3e15e1f134076fa8b9025 (patch)
tree301ca636f6bede4f41440b3aab519dbb6ec807e0 /string/tester.c
parent179b86750caeb0a0a4798830d6d52a00dc70db2d (diff)
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Fix malloc/ tests for GCC 7 -Walloc-size-larger-than=.
GCC 7 has a -Walloc-size-larger-than= warning for allocations of half
the address space or more.  This causes errors building glibc tests
that deliberately test failure of very large allocations.  This patch
arranges for this warning to be ignored around the problematic
function calls.

Tested compilation for aarch64 (GCC mainline) with
build-many-glibcs.py; did execution testing for x86_64 (GCC 5).

	* malloc/tst-malloc.c: Include <libc-internal.h>.
	(do_test): Disable -Walloc-size-larger-than= around tests of
	malloc with negative sizes.
	* malloc/tst-mcheck.c: Include <libc-internal.h>.
	(do_test): Disable -Walloc-size-larger-than= around tests of
	malloc and realloc with negative sizes.
	* malloc/tst-realloc.c: Include <libc-internal.h>.
	(do_test): Disable -Walloc-size-larger-than= around tests of
	realloc with negative sizes.
Diffstat (limited to 'string/tester.c')
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