https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105085
--- 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:c788a0eae0a7144e6f148162512fa2e93a45a035 commit r12-7905-gc788a0eae0a7144e6f148162512fa2e93a45a035 Author: David Malcolm <dmalc...@redhat.com> Date: Tue Mar 29 17:50:48 2022 -0400 analyzer: skip constant pool in -fdump-analyzer-untracked [PR testsuite/105085] In r12-7809-g5f6197d7c197f9 I added -fdump-analyzer-untracked as support for DejaGnu testing of an optimization of -fanalyzer, PR analyzer/104954. PR testsuite/105085 notes testsuite failures of the form: FAIL: gcc.dg/analyzer/untracked-1.c (test for excess errors) Excess errors: cc1: warning: track '*.LC1': yes where these warnings are emitted on some targets where the test causes labelled constants to be created in the constant pool. We probably ought not to be tracking the values of such decls in the store, given that they're meant to be constant, and I attempted various fixes to make the "should we track this decl" logic smarter, but given that we're in stage 4, the simplest fix seems to be for -fdump-analyzer-untracked to skip such decls in its output, to minimize test output differences between targets. gcc/analyzer/ChangeLog: PR testsuite/105085 * region-model-manager.cc (dump_untracked_region): Skip decls in the constant pool. gcc/testsuite/ChangeLog: PR testsuite/105085 * gcc.dg/analyzer/untracked-1.c: Add further test coverage. Signed-off-by: David Malcolm <dmalc...@redhat.com>
