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authorJoseph Myers <joseph@codesourcery.com>2018-06-14 14:20:00 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-06-14 14:20:00 +0000
commit35ebb6b0c48bc671d9c54e089884f9bf6fca540e (patch)
tree16d013c07c6d8d869f6ff0a6dde474bc7f2cac23 /libio/tst-fputws.c
parent3c7b9f1fc37c8a639df7406af100a2d389ff843a (diff)
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Ignore -Wrestrict for one strncat test.
With current GCC mainline, one strncat test involving a size close to
SIZE_MAX results in a -Wrestrict warning that that buffer size would
imply that the two buffers must overlap.  This patch fixes the build
by adding disabling of -Wrestrict (for GCC versions supporting that
option) to the already-present disabling of -Wstringop-overflow= and
-Warray-bounds for this test.

Tested with build-many-glibcs.py that this restores the testsuite
build with GCC mainline for aarch64-linux-gnu.

	* string/tester.c (test_strncat) [__GNUC_PREREQ (7, 0)]: Also
	ignore -Wrestrict for one test.
Diffstat (limited to 'libio/tst-fputws.c')
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