Fix testcase for PR ld/22471

ASFLAGS should be restored after any modification.  Fixes
metag-linux  +FAIL: Long branch stub
metag-linux  +FAIL: Long branch stub (PIC, app)
mn10300-elf  +FAIL: difference of two same-section symbols where the difference is held in another section
mn10300-elf  +FAIL: relaxation and alignment directives

	PR 22471
	* testsuite/ld-elf/shared.exp: Save and restore ASFLAGS.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index a6de996..51d50d1 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-30  Alan Modra  <amodra@gmail.com>
+
+       PR 22471
+       * testsuite/ld-elf/shared.exp: Save and restore ASFLAGS.
+
 2017-11-29  H.J. Lu  <hongjiu.lu@intel.com>
 
        PR ld/22471

diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 7514eb1..99c34be 100644 (file)
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -34,6 +34,8 @@ if ![check_shared_lib_support] {
 # Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
 global NOPIE_CFLAGS NOPIE_LDFLAGS
 
+set old_ASFLAGS $ASFLAGS
+
 # This target requires extra GAS options when building code for shared
 # libraries.
 set AFLAGS_PIC ""
@@ -221,6 +223,8 @@ if { [check_gc_sections_available] } {
     ]
 }
 
+set ASFLAGS $old_ASFLAGS
+
 # Check to see if the C compiler works
 if { [which $CC] == 0 } {
     return