$NetBSD: patch-binutils_testsuite_binutils-all_ar.exp,v 1.1 2024/04/26 11:48:10 micha Exp $

From Debian for MinGW:
https://salsa.debian.org/mingw-w64-team/binutils-mingw-w64/-/blob/master/debian/patches/non-deterministic-tests.patch

    tests: force non-deterministic mode in non-deterministic tests

    Since ar can be built defaulting to deterministic mode, tests which
    expect non-deterministic behaviour need to explicitly set the U flag.

    The non-deterministic member test expects SOURCE_DATE_EPOCH to not be
    set; this documents that. Unconditionally unsetting the variable
    causes issues in test infrastructure (which expects unsetenv to only
    be called on variables which are already set).

--- binutils/testsuite/binutils-all/ar.exp.orig	2024-01-29 00:00:00.000000000 +0000
+++ binutils/testsuite/binutils-all/ar.exp
@@ -538,6 +538,7 @@ proc replacing_deterministic_member { } 
 }
 
 # Test replacing a member of a non-deterministic archive.
+# This test expects SOURCE_DATE_EPOCH to not be set in the environment.
 
 proc replacing_non_deterministic_member { } {
     global AR
@@ -581,7 +582,7 @@ proc replacing_non_deterministic_member 
 
     # Build the archive with the *newer* object file.
     
-    set got [binutils_run $AR "rc $archive ${newer_objfile}"]
+    set got [binutils_run $AR "rcU $archive ${newer_objfile}"]
     if ![string match "" $got] {
 	fail "$testname: (could not build archive)"
 	return
@@ -589,7 +590,7 @@ proc replacing_non_deterministic_member 
 
     # Now try to replace the newer file with the older one.  This should not work.
     
-    set got [binutils_run $AR "ru $archive $older_objfile"]
+    set got [binutils_run $AR "ruU $archive $older_objfile"]
     if ![string match "" $got] {
 	fail "$testname: (failed to replace file)"
 	return
@@ -651,7 +652,7 @@ proc replacing_sde_deterministic_member 
     # Build the archive with the *newer* object file.
     setenv SOURCE_DATE_EPOCH "1000"
     
-    set got [binutils_run $AR "rc $archive ${newer_objfile}"]
+    set got [binutils_run $AR "rcU $archive ${newer_objfile}"]
     if ![string match "" $got] {
 	fail "$testname: (could not build archive)"
 	unsetenv SOURCE_DATE_EPOCH
@@ -662,7 +663,7 @@ proc replacing_sde_deterministic_member 
     # archive this will not work, but one created to be deterministic
     # should always replace its members.
     
-    set got [binutils_run $AR "ru $archive $older_objfile"]
+    set got [binutils_run $AR "ruU $archive $older_objfile"]
     if ![string match "" $got] {
 	fail "$testname: (failed to replace file)"
 	unsetenv SOURCE_DATE_EPOCH