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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.
This commit is contained in:
Bernd Edlinger 2021-05-28 14:26:02 +02:00
parent 12bb62fbb4
commit ade5ac7c79
5 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_show_trees.c
View File

@ -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,

2
gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_inlining.c
View File

@ -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;

2
gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_paths.c
View File

@ -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;

2
gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_string_literals.c
View File

@ -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;

2
gcc/testsuite/gcc.dg/plugin/diagnostic_plugin_test_tree_expression_range.c
View File

@ -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,