I modified these tests last week to check for thumb support and to ignore messages about conflicting options, but -march isn't needed and so there shouldn't be any conflicting options.
OK?
2011-06-21 Janis Johnson <jani...@codesourcery.com> * gcc.target/arm/pr45701-1.c: Don't specify -march; remove dg-prune-output. * gcc.target/arm/pr45701-2.c: Ditto. Index: gcc.target/arm/pr45701-1.c =================================================================== --- gcc.target/arm/pr45701-1.c (revision 175269) +++ gcc.target/arm/pr45701-1.c (working copy) @@ -1,7 +1,6 @@ /* { dg-do compile } */ /* { dg-skip-if "" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */ -/* { dg-options "-march=armv7-a -mthumb -Os" } */ -/* { dg-prune-output "switch .* conflicts with" } */ +/* { dg-options "-mthumb -Os" } */ /* { dg-final { scan-assembler "push\t\{r3" } } */ /* { dg-final { scan-assembler-not "r8" } } */ Index: gcc.target/arm/pr45701-2.c =================================================================== --- gcc.target/arm/pr45701-2.c (revision 175269) +++ gcc.target/arm/pr45701-2.c (working copy) @@ -1,7 +1,6 @@ /* { dg-do compile } */ /* { dg-skip-if "" { ! { arm_thumb1_ok || arm_thumb2_ok } } } */ -/* { dg-options "-march=armv7-a -mthumb -Os" } */ -/* { dg-prune-output "switch .* conflicts with" } */ +/* { dg-options "-mthumb -Os" } */ /* { dg-final { scan-assembler "push\t\{r3" } } */ /* { dg-final { scan-assembler-not "r8" } } */