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| author | Martin Sebor <msebor@redhat.com> | 2019-04-12 19:01:17 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-04-12 13:01:17 -0600 |
| commit | 3fb82380dcbbc768e2a5bdb5ab4079259ee0e683 (patch) | |
| tree | 65f6424af90d819b32d06be37fadd150069dafa9 /gcc/doc | |
| parent | 3d8695f529a41a639c6cc2a51cbcec7c8b243bc1 (diff) | |
| download | gcc-3fb82380dcbbc768e2a5bdb5ab4079259ee0e683.zip gcc-3fb82380dcbbc768e2a5bdb5ab4079259ee0e683.tar.gz gcc-3fb82380dcbbc768e2a5bdb5ab4079259ee0e683.tar.bz2 | |
PR c/88383 - ICE calling __builtin_has_attribute on a reference
PR c/88383 - ICE calling __builtin_has_attribute on a reference
PR c/89288 - ICE in tree_code_size, at tree.c:865
PR c/89798 - excessive vector_size silently accepted and truncated
PR c/89797 - ICE on a vector_size (1LU << 33) int variable
gcc/ChangeLog:
PR c/89797
* targhooks.c (default_vector_alignment): Avoid assuming
argument fits in SHWI.
* tree.h (TYPE_VECTOR_SUBPARTS): Avoid sign overflow in
a shift expression.
* doc/extend.texi (__builtin_has_attribute): Add a clarifying note.
gcc/c-family/ChangeLog:
PR c/88383
PR c/89288
PR c/89798
PR c/89797
* c-attribs.c (type_valid_for_vector_size): Detect excessively
large sizes.
(validate_attribute): Handle DECLs and expressions.
(has_attribute): Handle types referenced by expressions.
Avoid considering array attributes in ARRAY_REF expressions .
gcc/cp/ChangeLog:
PR c/88383
PR c/89288
* parser.c (cp_parser_has_attribute_expression): Handle assignment
expressions.
gcc/testsuite/ChangeLog:
PR c/88383
PR c/89288
PR c/89798
PR c/89797
* c-c++-common/attributes-1.c: Adjust.
* c-c++-common/builtin-has-attribute-6.c: New test.
* c-c++-common/builtin-has-attribute-7.c: New test.
* c-c++-common/builtin-has-attribute-4.c: Adjust expectations.
* c-c++-common/builtin-has-attribute-6.c: New test.
* c-c++-common/pr71574.c: Adjust.
* gcc.dg/pr25559.c: Adjust.
* gcc.dg/attr-vector_size.c: New test.
From-SVN: r270326
Diffstat (limited to 'gcc/doc')
0 files changed, 0 insertions, 0 deletions