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From: H.J. Lu <hjl@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r11-8930] diagnostics: Fix sporadic test failure Date: Wed, 25 Aug 2021 23:06:39 +0000 (GMT) [thread overview] Message-ID: <20210825230639.9D8CE3857C5B@sourceware.org> (raw) https://gcc.gnu.org/g:2e7a0f49bceb53010e88dec1e922e6496a9df621 commit r11-8930-g2e7a0f49bceb53010e88dec1e922e6496a9df621 Author: Bernd Edlinger <bernd.edlinger@hotmail.de> Date: Fri May 28 14:26:02 2021 +0200 diagnostics: Fix sporadic test failure it turns out to be reproducible this way: COLUMNS=80 make check-gcc-c RUNTESTFLAGS="plugin.exp=diagnostic*" Running /home/ed/gnu/gcc-trunk/gcc/testsuite/gcc.dg/plugin/plugin.exp ... FAIL: gcc.dg/plugin/diagnostic-test-expressions-1.c -fplugin=./diagnostic_plugin_test_tree_expression_range.so 1 blank line(s) in output FAIL: gcc.dg/plugin/diagnostic-test-expressions-1.c -fplugin=./diagnostic_plugin_test_tree_expression_range.so expected multiline pattern lines 550-551 not found: " __builtin_types_compatible_p \(long, int\) \+ f \(i\)\);.*\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\^~~~~~~\n" FAIL: gcc.dg/plugin/diagnostic-test-expressions-1.c -fplugin=./diagnostic_plugin_test_tree_expression_range.so (test for excess errors) a lot more errors happen with COLUMNS=20. 2021-05-29 Bernd Edlinger <bernd.edlinger@hotmail.de> * gcc.dg/plugin/diagnostic_plugin_show_trees.c (plugin_init): Fix caret_max_with. * gcc.dg/plugin/diagnostic_plugin_test_inlining.c (plugin_init): Likewise. * gcc.dg/plugin/diagnostic_plugin_test_paths.c (plugin_init): Likewise. * gcc.dg/plugin/diagnostic_plugin_test_string_literals.c (plugin_init): Likewise. * gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c (plugin_init): Likewise. (cherry picked from commit ade5ac7c7966c8e88a25f448fa737457364935a4) Diff: --- gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c | 2 ++ gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c | 2 ++ gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c | 2 ++ gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c | 2 ++ .../gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c | 2 ++ 5 files changed, 10 insertions(+) diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c index 71e6740b178..ac72503d92e 100644 --- a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c +++ b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c @@ -115,6 +115,8 @@ plugin_init (struct plugin_name_args *plugin_info, if (!plugin_default_version_check (version, &gcc_version)) return 1; + global_dc->caret_max_width = 80; + register_callback (plugin_name, PLUGIN_PRE_GENERICIZE, callback, diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c index 49b78ccf1fc..02c4629bc29 100644 --- a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c +++ b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c @@ -169,6 +169,8 @@ plugin_init (struct plugin_name_args *plugin_info, if (!plugin_default_version_check (version, &gcc_version)) return 1; + global_dc->caret_max_width = 80; + pass_info.pass = new pass_test_inlining (g); pass_info.reference_pass_name = "*warn_function_noreturn"; pass_info.ref_pass_instance_number = 1; diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c index 76728757290..5c2da021553 100644 --- a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c +++ b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c @@ -450,6 +450,8 @@ plugin_init (struct plugin_name_args *plugin_info, if (!plugin_default_version_check (version, &gcc_version)) return 1; + global_dc->caret_max_width = 80; + pass_info.pass = make_pass_test_show_path (g); pass_info.reference_pass_name = "whole-program"; pass_info.ref_pass_instance_number = 1; diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c index cf99697a417..aa73dcae820 100644 --- a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c +++ b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c @@ -208,6 +208,8 @@ plugin_init (struct plugin_name_args *plugin_info, if (!plugin_default_version_check (version, &gcc_version)) return 1; + global_dc->caret_max_width = 80; + pass_info.pass = new pass_test_string_literals (g); pass_info.reference_pass_name = "ssa"; pass_info.ref_pass_instance_number = 1; diff --git a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c index 89cc95acd99..4a89d846dce 100644 --- a/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c +++ b/gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c @@ -89,6 +89,8 @@ plugin_init (struct plugin_name_args *plugin_info, if (!plugin_default_version_check (version, &gcc_version)) return 1; + global_dc->caret_max_width = 130; + register_callback (plugin_name, PLUGIN_PRE_GENERICIZE, callback,
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