[binutils-gdb] Fix "--only-keep-debug for ELF relocatables" binutils test for compilers which add .debug_macro sect

[Nick Clifton <nickc@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b99a9693430a9f04165b1b868f890b622bb1b46c

commit b99a9693430a9f04165b1b868f890b622bb1b46c
Author: Nick Clifton <nickc@redhat.com>
Date:   Tue Aug 1 14:37:04 2023 +0100

    Fix "--only-keep-debug for ELF relocatables" binutils test for compilers which add .debug_macro sections to object files.
    
      PR 30699
      * binutils/testsuite/binutils-all/objcopy.exp (keep_debug_symbols_for_elf_relocatable): Do not add sections containing the string "debug_" to the list of non-debug sections.

Diff:
---
 binutils/testsuite/binutils-all/objcopy.exp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/binutils/testsuite/binutils-all/objcopy.exp b/binutils/testsuite/binutils-all/objcopy.exp
index 1145835d8b7..41070c3e0de 100644
--- a/binutils/testsuite/binutils-all/objcopy.exp
+++ b/binutils/testsuite/binutils-all/objcopy.exp
@@ -1028,7 +1028,11 @@ proc keep_debug_symbols_for_elf_relocatable { prog flags test } {
 	    {[^a-zA-Z]+([a-zA-Z0-9_\.]+)[ \t]+([A-Z]+)[ \t]+[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ [0-9]+[ \t]+([A-Z]*)[ \t]+[0-9]+(.*)} \
 	    $got all name type flag rest] } {
 	if { $type != "NOTE" && [regexp {[AG]} $flag] } {
-	    lappend non_debug_sections $name
+	    # PR 30699: Some debug sections can be in a group, so
+	    # exclude sections whose name includes "debug_"
+	    if { ! [regexp {debug_} $name] } {
+		lappend non_debug_sections $name
+	    }
 	}
 	set got $rest
     }
@@ -1086,6 +1090,7 @@ switch [copy_setup] {
 	untested $test5
 	if [is_elf_format] {
 	    untested $test6
+	    untested $test7
 	}
     }
     "3" {