* lib/gcc-dg.exp (gcc-dg-prune): Make linker message check

	less strict so it also works with auto-overlay support.
	* lib/gcc-defs.exp (${tool}_check_unsupported_p): Add check
	for "exceeds local store" linker errors on the SPU.

	* lib/gfortran.exp: Include target-supports.exp.
	(gfortran_init): On SPU targets where automatic overlay support
	is available, use it to build all Fortran test cases.

	* gfortran.dg/pr20257.f90: Skip on spu-*-* targets.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146242 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 27 insertions, 1 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b264523aadc..e0a0afdb34f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2009-04-17  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* lib/gcc-dg.exp (gcc-dg-prune): Make linker message check
+	less strict so it also works with auto-overlay support.
+	* lib/gcc-defs.exp (${tool}_check_unsupported_p): Add check
+	for "exceeds local store" linker errors on the SPU.
+
+	* lib/gfortran.exp: Include target-supports.exp.
+	(gfortran_init): On SPU targets where automatic overlay support
+	is available, use it to build all Fortran test cases.
+
+	* gfortran.dg/pr20257.f90: Skip on spu-*-* targets.
+
 2009-04-17  Arnaud Charlet  <charlet@adacore.com>
 
 	* gnat.dg/ref_type.ads, gnat.dg/ref_type.adb: Fix test after proper
diff --git a/gcc/testsuite/gfortran.dg/pr20257.f90 b/gcc/testsuite/gfortran.dg/pr20257.f90
index ca5a00bf882..77c885f48fc 100644
--- a/gcc/testsuite/gfortran.dg/pr20257.f90
+++ b/gcc/testsuite/gfortran.dg/pr20257.f90
@@ -1,4 +1,5 @@
 ! { dg-do run { target fd_truncate } }
+! { dg-skip-if "Too big for local store" { spu-*-* } { "*" } { "" } }
   integer,parameter :: n = 10000
   real(8) array(10000)
 
diff --git a/gcc/testsuite/lib/gcc-defs.exp b/gcc/testsuite/lib/gcc-defs.exp
index 7bcbcabc087..53926a69a23 100644
--- a/gcc/testsuite/lib/gcc-defs.exp
+++ b/gcc/testsuite/lib/gcc-defs.exp
@@ -155,6 +155,10 @@ proc ${tool}_check_unsupported_p { output } {
     if [regexp "(^|\n)\[^\n\]*: region \[^\n\]* is full" $output] {
 	return "memory full"
     }
+    if {[istarget spu-*-*] && \
+            [string match "*exceeds local store*" $output]} {
+	return "memory full"
+    }
     return ""
 }
 
diff --git a/gcc/testsuite/lib/gcc-dg.exp b/gcc/testsuite/lib/gcc-dg.exp
index 1944e83febc..7d00acf6d1a 100644
--- a/gcc/testsuite/lib/gcc-dg.exp
+++ b/gcc/testsuite/lib/gcc-dg.exp
@@ -186,7 +186,7 @@ proc gcc-dg-prune { system text } {
     # Likewise, if we see ".text exceeds local store range" or
     # similar.
     if {[string match "spu-*" $system] && \
-	    [string match "*exceeds local store range*" $text]} {
+	    [string match "*exceeds local store*" $text]} {
 	# The format here is important.  See dg.exp.
 	return "::unsupported::memory full"
     }
diff --git a/gcc/testsuite/lib/gfortran.exp b/gcc/testsuite/lib/gfortran.exp
index d001f657fbc..a4d6e2b5d38 100644
--- a/gcc/testsuite/lib/gfortran.exp
+++ b/gcc/testsuite/lib/gfortran.exp
@@ -27,6 +27,7 @@ load_lib prune.exp
 load_lib gcc-defs.exp
 load_lib timeout.exp
 load_lib target-libpath.exp
+load_lib target-supports.exp
 
 #
 # GFORTRAN_UNDER_TEST is the compiler under test.
@@ -177,6 +178,13 @@ proc gfortran_init { args } {
 	lappend ALWAYS_GFORTRANFLAGS "additional_flags=$TOOL_OPTIONS"
     }
 
+    # On the SPU, most of the fortran test cases exceed local store size.
+    # Use automatic overlay support to make them fit.
+    if { [check_effective_target_spu_auto_overlay] } {
+	lappend ALWAYS_GFORTRANFLAGS "ldflags=-Wl,--auto-overlay"
+	lappend ALWAYS_GFORTRANFLAGS "ldflags=-Wl,--reserved-space=131072"
+    }
+
     verbose -log "ALWAYS_GFORTRANFLAGS set to $ALWAYS_GFORTRANFLAGS"
 
     verbose "gfortran is initialized" 3