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From: "seurer at linux dot vnet.ibm.com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug testsuite/95008] New: [11 regression] excess errors in gcc.dg/analyzer/pr93382.c and gcc.dg/two-types-6.c after r11-169 Date: Fri, 08 May 2020 14:19:50 +0000 [thread overview] Message-ID: <bug-95008-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95008 Bug ID: 95008 Summary: [11 regression] excess errors in gcc.dg/analyzer/pr93382.c and gcc.dg/two-types-6.c after r11-169 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: seurer at linux dot vnet.ibm.com Target Milestone: --- this run : g:f8a4141bae53f9125d374e5873dcda3f75392f1f, r11-169 FAIL: gcc.dg/analyzer/pr93382.c (test for warnings, line 17) FAIL: gcc.dg/two-types-6.c (test for warnings, line 5) The changes in r11-169 cause these tests to now fail, at least on powerpc64. Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -fanalyzer -fdiagnostics-path-format=separate-events -Wanalyzer-too-complex -fanalyzer-call-summaries -fanalyzer-checker=taint -S -o pr93382.s (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -fanalyzer -fdiagnostics-path-format=separate-events -Wanalyzer-too-complex -fanalyzer-call-summaries -fanalyzer-checker=taint -S -o pr93382.s /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c: In function 'pl': /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:26:13: warning: use of tainted value 'idx' in array lookup without bounds checking [CWE-129] [-Wanalyzer-tainted-array-index] /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:23:1: note: (1) entry to 'pl' /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:25:3: note: (2) calling 'ql' from 'pl' /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:12:1: note: (3) entry to 'ql' /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:16:3: note: (4) 'n1' gets an unchecked value here /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:17:7: note: (5) 'idx' has an unchecked value here (from 'n1') /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:25:3: note: (6) returning to 'pl' from 'ql' /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/analyzer/pr93382.c:26:13: note: (7) use of tainted value 'idx' in array lookup without bounds checking PASS: gcc.dg/analyzer/pr93382.c (test for warnings, line 16) FAIL: gcc.dg/analyzer/pr93382.c (test for warnings, line 17) PASS: gcc.dg/analyzer/pr93382.c (test for warnings, line 26) PASS: gcc.dg/analyzer/pr93382.c (test for excess errors) Executing on host: /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/two-types-6.c -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -std=gnu89 -S -o two-types-6.s (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/gcc/ /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/two-types-6.c -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers -fdiagnostics-color=never -fdiagnostics-urls=never -std=gnu89 -S -o two-types-6.s /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/two-types-6.c:6:3: error: expected ';', identifier or '(' before 'struct' compiler exited with status 1 FAIL: gcc.dg/two-types-6.c (test for warnings, line 5) PASS: gcc.dg/two-types-6.c (test for errors, line 6) PASS: gcc.dg/two-types-6.c (test for excess errors)
next reply other threads:[~2020-05-08 14:19 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-08 14:19 seurer at linux dot vnet.ibm.com [this message] 2020-05-08 16:22 ` [Bug testsuite/95008] " hjl.tools at gmail dot com 2020-05-08 21:30 ` ro at gcc dot gnu.org 2020-05-08 23:00 ` manfred99 at gmx dot ch 2020-05-09 18:29 ` cvs-commit at gcc dot gnu.org 2020-05-09 18:31 ` jakub at gcc dot gnu.org
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