From: Chris Demetriou <cgd@google.com>
Date: Mon, 22 Apr 2002 21:14:43 +0000 (+0000)
Subject: 2002-04-22  Chris Demetriou  <cgd@broadcom.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ff970196bd5561eb16b271a0947ea1919186c377;p=binutils-gdb.git

2002-04-22  Chris Demetriou  <cgd@broadcom.com>

        * lib/gas-defs.exp (run_dump_test): Support new attribute "stderr"
        which is a file used to regexp_diff the assembler's pruned stderr
        output.
        (write_file): New helper function to write a string into a file.

        * gas/mips/empic.l: New file which matches empic tests' warnings.
        * gas/mips/empic.d: Use empic.l.
---

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 8cffe68b17e..6299e5b8b92 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2002-04-22  Chris Demetriou  <cgd@broadcom.com>
+
+	* lib/gas-defs.exp (run_dump_test): Support new attribute "stderr"
+	which is a file used to regexp_diff the assembler's pruned stderr
+	output.
+	(write_file): New helper function to write a string into a file.
+
+	* gas/mips/empic.l: New file which matches empic tests' warnings.
+	* gas/mips/empic.d: Use empic.l.
+
 2002-04-19  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* gas/all/gas.exp (cofftag): Do not run test for xscale-coff
diff --git a/gas/testsuite/gas/mips/empic.d b/gas/testsuite/gas/mips/empic.d
index b74da310687..e6886d0d94e 100644
--- a/gas/testsuite/gas/mips/empic.d
+++ b/gas/testsuite/gas/mips/empic.d
@@ -1,6 +1,7 @@
 #objdump: -rst -mmips:4000
 #name: MIPS empic
 #as: -membedded-pic -mips3
+#stderr: empic.l
 
 # Check GNU-specific embedded relocs, for ELF.
 
diff --git a/gas/testsuite/gas/mips/empic.l b/gas/testsuite/gas/mips/empic.l
new file mode 100644
index 00000000000..e53d4f230e2
--- /dev/null
+++ b/gas/testsuite/gas/mips/empic.l
@@ -0,0 +1,3 @@
+.*: Assembler messages:
+.*:42: Warning: Macro instruction expanded into multiple instructions in a branch delay slot
+.*:56: Warning: Macro instruction expanded into multiple instructions in a branch delay slot
diff --git a/gas/testsuite/lib/gas-defs.exp b/gas/testsuite/lib/gas-defs.exp
index e695abf7cb6..777c0e17f31 100644
--- a/gas/testsuite/lib/gas-defs.exp
+++ b/gas/testsuite/lib/gas-defs.exp
@@ -266,6 +266,7 @@ proc run_dump_test { name } {
     set opts(name) {}
     set opts(PROG) {}
     set opts(source) {}
+    set opts(stderr) {}
 
     foreach i $opt_array {
 	set opt_name [lindex $i 0]
@@ -339,10 +340,30 @@ proc run_dump_test { name } {
     set comp_output [prune_warnings $comp_output]
 
     if ![string match "" $comp_output] then {
-	send_log "$comp_output\n"
-	verbose "$comp_output" 3
-	fail $testname
-	return
+	if { $opts(stderr) == "" }  then {
+	    send_log "$comp_output\n"
+	    verbose "$comp_output" 3
+	    fail $testname
+	    return
+	} else {
+	    catch {write_file dump.stderr "$comp_output"} write_output
+	    if ![string match "" $write_output] then {
+		send_log "error writing dump.stderr: $write_output\n"
+		verbose "error writing dump.stderr: $write_output" 3
+		send_log "$comp_output\n"
+		verbose "$comp_output" 3
+		fail $testname
+		return
+	    }
+	    set stderrfile $srcdir/$subdir/$opts(stderr)
+	    send_log "wrote pruned stderr to dump.stderr\n"
+	    verbose "wrote pruned stderr to dump.stderr" 3
+	    if { [regexp_diff "dump.stderr" "$stderrfile"] } then {
+		fail $testname
+		verbose "pruned stderr is [file_contents "dump.stderr"]" 2
+		return
+	    }
+	}
     }
 
     if { [which $binary] == 0 } {
@@ -564,6 +585,12 @@ proc file_contents { filename } {
     return $contents
 }
 
+proc write_file { filename contents } {
+    set file [open $filename w]
+    puts $file "$contents"
+    close $file
+}
+
 proc verbose_eval { expr { level 1 } } {
     global verbose
     if $verbose>$level then { eval verbose "$expr" $level }