[binutils-gdb] remove arm-linux-gnu from supports_gnu_osabi

[Alan Modra]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e16bdea6719df4db518ddbeafd2281fb74ed5ca5

commit e16bdea6719df4db518ddbeafd2281fb74ed5ca5
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Mar 28 15:56:36 2026 +1030

    remove arm-linux-gnu from supports_gnu_osabi
    
    arm-linux-gnueabi allows OS/ABI to be set to ELFOSABI_GNU, but plain
    arm-linux-gnu like arm-elf is ELFOSABI_ARM.

Diff:
---
 binutils/testsuite/lib/binutils-common.exp | 32 ++++++++++++++++++------------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp
index 5026c0c0a9a..8683202a3cc 100644
--- a/binutils/testsuite/lib/binutils-common.exp
+++ b/binutils/testsuite/lib/binutils-common.exp
@@ -234,27 +234,33 @@ proc match_target { target } {
 # testcases will generally need to exclude tic6x or use a -m option.)
 #
 proc supports_gnu_osabi {} {
-    if { [istarget *-*-gnu*]
+    if { [istarget *-*-*eabi*]
+	 || ([istarget *-*-freebsd*] && ![istarget {*-*-freebsd[89].*}])
+	 || [istarget *-*-genode*]
+	 || [istarget *-*-rtems*] } {
+	return 1
+    }
+    if { [istarget arm*-*-*] } {
+	return 0
+    }
+    if { [istarget *-*-*bsd*]
+	 || [istarget *-*-gnu*]
+	 || [istarget *-*-irix*]
 	 || [istarget *-*-linux*]
-	 || ( [istarget *-*-*bsd*] && ![istarget arm*-*-netbsd*] )
 	 || [istarget *-*-lynxos]
-	 || ( [istarget *-*-nto*] && ![istarget arm*-*-*] )
-	 || [istarget *-*-irix*]
-	 || [istarget *-*-*eabi*]
-	 || [istarget *-*-rtems*] } {
+	 || [istarget *-*-nto*] } {
 	return 1
     }
-    if { [istarget "wasm32*-*-*"] } {
+    if { [istarget wasm32*-*-*] } {
 	return 1
     }
-    if { ![istarget "*-*-elf*"] } {
+    if { ![istarget *-*-elf*] } {
 	return 0
     }
-    if { [istarget "arm*-*-*"]
-	 || [istarget "msp430-*-*"]
-	 || [istarget "hppa-unknown-elf"]
-	 || [istarget "kvx*-*-*"]
-	 || [istarget "visium-*-*"] } {
+    if { [istarget hppa-*-*]
+	 || [istarget kvx*-*-*]
+	 || [istarget msp430-*-*]
+	 || [istarget visium-*-*] } {
 	return 0
     }
     return 1