aboutsummaryrefslogtreecommitdiff
path: root/gcc/tree-pass.h
diff options
context:
space:
mode:
authorMartin Sebor <msebor@redhat.com>2021-11-23 15:30:29 -0700
committerMartin Sebor <msebor@redhat.com>2021-11-23 15:36:03 -0700
commit30ba058f77eedfaf7a0582f5d42aff949710bce4 (patch)
treea2501014a7faf3b5a4dd6a64f1d8ee7a01733904 /gcc/tree-pass.h
parentc59ec55c3459fba619e05ee7f59480b71e85ffd7 (diff)
downloadgcc-30ba058f77eedfaf7a0582f5d42aff949710bce4.zip
gcc-30ba058f77eedfaf7a0582f5d42aff949710bce4.tar.gz
gcc-30ba058f77eedfaf7a0582f5d42aff949710bce4.tar.bz2
Implement -Winfinite-recursion [PR88232].
Resolves: PR middle-end/88232 - Please implement -Winfinite-recursion gcc/ChangeLog: PR middle-end/88232 * Makefile.in (OBJS): Add gimple-warn-recursion.o. * common.opt: Add -Winfinite-recursion. * doc/invoke.texi (-Winfinite-recursion): Document. * passes.def (pass_warn_recursion): Schedule a new pass. * tree-pass.h (make_pass_warn_recursion): Declare. * gimple-warn-recursion.c: New file. gcc/c-family/ChangeLog: PR middle-end/88232 * c.opt: Add -Winfinite-recursion. gcc/testsuite/ChangeLog: PR middle-end/88232 * c-c++-common/attr-used-5.c: Suppress valid warning. * c-c++-common/attr-used-6.c: Same. * c-c++-common/attr-used-9.c: Same. * g++.dg/warn/Winfinite-recursion-2.C: New test. * g++.dg/warn/Winfinite-recursion-3.C: New test. * g++.dg/warn/Winfinite-recursion.C: New test. * gcc.dg/Winfinite-recursion-2.c: New test. * gcc.dg/Winfinite-recursion.c: New test.
Diffstat (limited to 'gcc/tree-pass.h')
-rw-r--r--gcc/tree-pass.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-pass.h b/gcc/tree-pass.h
index d494aff..3559c3c 100644
--- a/gcc/tree-pass.h
+++ b/gcc/tree-pass.h
@@ -435,6 +435,7 @@ extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_early_object_sizes (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_warn_access (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_warn_printf (gcc::context *ctxt);
+extern gimple_opt_pass *make_pass_warn_recursion (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_fold_builtins (gcc::context *ctxt);
extern gimple_opt_pass *make_pass_post_ipa_warn (gcc::context *ctxt);