gcc/libstdc++-v3/include at 93a125db9c2f096fe8e5de6f3fe4f45ab6e2071f - gcc

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Files

Tomasz Kamiński 93a125db9c libstdc++: Mandate power of two alignment for std::is_sufficiently_aligned.

This implements LWG4290. Missing Mandates clauses on is_sufficiently_aligned.

libstdc++-v3/ChangeLog:

	* include/bits/align.h (is_sufficiently_aligned): Mandate
	that _Align is power of two.
	* testsuite/20_util/is_sufficiently_aligned/2_neg.cc: New test.

Reviewed-by: Jonathan Wakely <jwakely@redhat.com>
Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com>

2026-04-22 14:39:37 +02:00

backward

Update copyright years.

2026-01-02 09:56:11 +01:00

bits

libstdc++: Mandate power of two alignment for std::is_sufficiently_aligned.

2026-04-22 14:39:37 +02:00

Update copyright years.

2026-01-02 09:56:11 +01:00

c_compatibility

libstdc++: Define __cpp_lib_stdbit_h and __cpp_lib_stdckdint_h feature test macros.

2026-04-14 17:09:26 +02:00