https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100547
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:4054472b3fa15e11ccd48190f5e3ecfc89d65af9 commit r12-859-g4054472b3fa15e11ccd48190f5e3ecfc89d65af9 Author: Richard Biener <rguent...@suse.de> Date: Wed May 12 09:20:17 2021 +0200 c/100547 - reject overly large vector_size attributes This rejects a number of vector components that does not fit an 'int' which is an internal limitation of RTVEC. This requires adjusting gcc.dg/attr-vector_size.c which checks for much larger supported vectors. Note that the RTVEC limitation is a host specific limitation (unless we change this 'int' to int32_t), but should be 32bits in practice everywhere. 2021-05-12 Richard Biener <rguent...@suse.de> PR c/100547 gcc/c-family/ * c-attribs.c (type_valid_for_vector_size): Reject too large nunits. Reword existing nunit diagnostic. gcc/testsuite/ * gcc.dg/pr100547.c: New testcase. * gcc.dg/attr-vector_size.c: Adjust.
