Hi, The below patch adds avr to the list of targets excluded for Wno-frame-address.c. Like the other excluded targets, the avr backend only supports the builtin for the current stack frame.
Committed to trunk. Regards Senthil gcc/testsuite/ChangeLog: 2016-09-06 Senthil Kumar Selvaraj <senthil_kumar.selva...@atmel.com> * gcc.dg/Wno-frame-address.c: Skip for avr-*-*. Index: gcc/testsuite/gcc.dg/Wno-frame-address.c =================================================================== --- gcc/testsuite/gcc.dg/Wno-frame-address.c (revision 240004) +++ gcc/testsuite/gcc.dg/Wno-frame-address.c (working copy) @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-skip-if "Cannot access arbitrary stack frames" { arm*-*-* hppa*-*-* ia64-*-* visium-*-* } } */ +/* { dg-skip-if "Cannot access arbitrary stack frames" { arm*-*-* avr-*-* hppa*-*-* ia64-*-* visium-*-* } } */ /* { dg-options "-Werror" } */ /* { dg-additional-options "-mbackchain" { target { s390*-*-* } } } */