sim prune_warnings

Alan Modra via Gdb-patches
2023-08-14T08:14:07Z

Remove some of the warnings generated by newer versions of ld.
Without this patch "make check" in sim/ doesn't do much for some
targets.

OK?

* testsuite/lib/sim-defs.exp (prune_warnings_extra): New.
Arrange to run it from prune_warnings.

diff --git a/sim/testsuite/lib/sim-defs.exp b/sim/testsuite/lib/sim-defs.exp
index 5528d64684b..54860f2ea51 100644
--- a/sim/testsuite/lib/sim-defs.exp
+++ b/sim/testsuite/lib/sim-defs.exp
@@ -651,3 +651,22 @@ proc slurp_options { file } {
close $f
return $opt_array
}
+
+proc prune_warnings_extra { text } {
+
+ regsub -all "(^|\n)(\[^\n\]*: warning:\[^\n\]*missing \\.note\\.GNU-stack section\[^\n\]*\n?)+" $text "\\1" text
+ regsub -all "(^|\n)(\[^\n\]*: NOTE: This behaviour is deprecated\[^\n\]*\n?)+" $text "\\1" text
+
+ regsub -all "(^|\n)(\[^\n\]*: warning:\[^\n\]*has a LOAD segment with RWX permissions\[^\n\]*\n?)+" $text "\\1" text
+
+ return $text
+}
+
+if { [info procs saved-prune_warnings] == [list] } {
+ rename prune_warnings saved-prune_warnings
+ proc prune_warnings { text } {
+ set text [saved-prune_warnings $text]
+ set text [prune_warnings_extra $text]
+ return $text
+ }
+}

--
Alan Modra
Australia Development Lab, IBM