Since musl doesn't support FNM_EXTMATCH, we need to do things.

Ref: https://www.openwall.com/lists/musl/2020/10/26/7

--- elfutils-0.192/src/elfcompress.c.old	2024-10-18 14:03:43.000000000 -0500
+++ elfutils-0.192/src/elfcompress.c	2024-11-19 05:43:45.360225756 -0600
@@ -154,7 +154,10 @@
       if (type == UNSET)
 	type = ZLIB;
       if (patterns == NULL)
-	add_pattern (".?(z)debug*");
+        {
+	  add_pattern (".debug*");
+	  add_pattern (".zdebug*");
+        }
       break;
 
     case ARGP_KEY_NO_ARGS:
@@ -1412,7 +1415,7 @@
 	   "'zlib-gnu' (.zdebug GNU style compression, 'gnu' is an alias) or 'zstd' (ELF ZSTD compression)"),
 	0 },
       { "name", 'n', "SECTION", 0,
-	N_("SECTION name to (de)compress, SECTION is an extended wildcard pattern (defaults to '.?(z)debug*')"),
+	N_("SECTION name to (de)compress, SECTION is a wildcard pattern (defaults to '.debug*' and '.zdebug*')"),
 	0 },
       { "verbose", 'v', NULL, 0,
 	N_("Print a message for each section being (de)compressed"),