From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2209) id 578553858D37; Thu, 6 Oct 2022 19:48:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 578553858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1665085685; bh=r1JYa7uW1akkYaCBXlxwDAjQ+FI2YvwnF59P0oln8VU=; h=From:To:Subject:Date:From; b=GcvP6yIIt8ZErvDccd/SUUkGRo4b3jyq3lywP7nAQCS+sV4Pd8qeOtqYoMbHlDtqr oU2E1Ibf4TW4Fjro3qBOuzMiGsWAcozS4nAXEt/sRnJVw9rpBwKrcAOJQeRKrS5qdV fB8VN4uz5vgXuxQaX66PBD10sBZJONIbqPfoMAe4= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: David Malcolm To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-3137] analyzer: fixes to call_summary_replay::dump_to_pp X-Act-Checkin: gcc X-Git-Author: David Malcolm X-Git-Refname: refs/heads/master X-Git-Oldrev: 50c35c691517291dbb77b1661761bc59950ba101 X-Git-Newrev: 30d6356773a838366f6272f7e9900bacb31c44de Message-Id: <20221006194805.578553858D37@sourceware.org> Date: Thu, 6 Oct 2022 19:48:05 +0000 (GMT) List-Id: https://gcc.gnu.org/g:30d6356773a838366f6272f7e9900bacb31c44de commit r13-3137-g30d6356773a838366f6272f7e9900bacb31c44de Author: David Malcolm Date: Thu Oct 6 15:46:20 2022 -0400 analyzer: fixes to call_summary_replay::dump_to_pp gcc/analyzer/ChangeLog: * call-summary.cc (call_summary_replay::dump_to_pp): Bulletproof against NULL caller regions/svalues. Signed-off-by: David Malcolm Diff: --- gcc/analyzer/call-summary.cc | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/analyzer/call-summary.cc b/gcc/analyzer/call-summary.cc index bc50562b5ec..12ef82d18d6 100644 --- a/gcc/analyzer/call-summary.cc +++ b/gcc/analyzer/call-summary.cc @@ -845,14 +845,20 @@ call_summary_replay::dump_to_pp (pretty_printer *pp, bool simple) const for (auto summary_reg : summary_regs) { pp_string (pp, "reg in summary: "); - summary_reg->dump_to_pp (pp, simple); + if (summary_reg) + summary_reg->dump_to_pp (pp, simple); + else + pp_string (pp, "(null)"); pp_newline (pp); const region *caller_reg = *((const_cast (m_map_region_from_summary_to_caller)).get (summary_reg)); pp_string (pp, " reg in caller: "); - caller_reg->dump_to_pp (pp, simple); + if (caller_reg) + caller_reg->dump_to_pp (pp, simple); + else + pp_string (pp, "(null)"); pp_newline (pp); } }