https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93959
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by David Malcolm <dmalc...@gcc.gnu.org>: https://gcc.gnu.org/g:9f00b22f98ec0688fcd9816a03aa3f7eea58bcf7 commit r10-6981-g9f00b22f98ec0688fcd9816a03aa3f7eea58bcf7 Author: David Malcolm <dmalc...@redhat.com> Date: Thu Feb 27 14:19:33 2020 -0500 analyzer: detect malloc, free, calloc within "std" [PR93959] PR analyzer/93959 reported that g++.dg/analyzer/malloc.C was failing with no output on Solaris. The issue is that <stdlib.h> there has "using std::free;", converting all the "free" calls to std::free, which fails the name-matching via is_named_call_p. This patch implements an is_std_named_call_p variant of is_named_call_p to check for the name within "std", and uses it in sm-malloc.c to check for std::malloc, std::calloc, and std::free. gcc/analyzer/ChangeLog: PR analyzer/93959 * analyzer.cc (is_std_function_p): New function. (is_std_named_call_p): New functions. * analyzer.h (is_std_named_call_p): New decl. * sm-malloc.cc (malloc_state_machine::on_stmt): Check for "std::" variants when checking for malloc, calloc and free. gcc/testsuite/ChangeLog: PR analyzer/93959 * g++.dg/analyzer/cstdlib-2.C: New test. * g++.dg/analyzer/cstdlib.C: New test.
