From: Andrew Burgess <andrew.burgess@embecosm.com>
Date: Mon, 19 Mar 2018 00:37:31 +0000 (+0000)
Subject: gdb: Minor cleanup in some gdb.arch/* tests
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=066cfa988ddf88ad32b7a114f2e984a13a3848c8;p=binutils-gdb.git

gdb: Minor cleanup in some gdb.arch/* tests

A small number of tests incorrectly tried to pass -Wa,-g through to
GCC as an extra compile time flag, either to gdb_compile or
prepare_for_testing.

The problem is that the syntax used for passing the flags was
incorrect, and as a result these extra flags were being ignored.
Luckily, the 'debug' flag was being passed in each case anyway, which
means that the '-g' flag would already be added.

Given that all these tests pass 'debug', and the invalid flag has been
ignored for some time, I'm just removing the flags in this commit.

I've also changed the tests from using gdb_compile to
prepare_for_testing, which allows some extra code to be removed from a
couple of tests scripts.

There should be no change in the test results after this commit.

gdb/testsuite/ChangeLog:

	* gdb.arch/amd64-disp-step-avx.exp: Remove unneeded assembler flag
	option, syntax was wrong anyway.
	* gdb.arch/arm-disp-step.exp: Likewise.
	* gdb.arch/sparc64-regs.exp: Likewise.
	* gdb.arch/amd64-disp-step.exp: Remove unneeded assembler flag
	option, syntax was wrong anyway, switch to use
	prepare_for_testing.
	* gdb.arch/i386-disp-step.exp: Likewise.
---

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 065b1c3f5d5..eb7fe0b6160 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,14 @@
+2018-03-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* gdb.arch/amd64-disp-step-avx.exp: Remove unneeded assembler flag
+	option, syntax was wrong anyway.
+	* gdb.arch/arm-disp-step.exp: Likewise.
+	* gdb.arch/sparc64-regs.exp: Likewise.
+	* gdb.arch/amd64-disp-step.exp: Remove unneeded assembler flag
+	option, syntax was wrong anyway, switch to use
+	prepare_for_testing.
+	* gdb.arch/i386-disp-step.exp: Likewise.
+
 2018-03-23  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 
 	* gdb.ada/exec_changed.exp: Replace "target_info exists
diff --git a/gdb/testsuite/gdb.arch/amd64-disp-step-avx.exp b/gdb/testsuite/gdb.arch/amd64-disp-step-avx.exp
index 5c20aeb35b4..1f85fa77c1a 100644
--- a/gdb/testsuite/gdb.arch/amd64-disp-step-avx.exp
+++ b/gdb/testsuite/gdb.arch/amd64-disp-step-avx.exp
@@ -25,10 +25,7 @@ if { ![istarget x86_64-*-* ] || ![is_lp64_target] } {
 
 standard_testfile .S
 
-set additional_flags "-Wa,-g"
-
-if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
-	  [list debug $additional_flags]] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
     return -1
 }
 
diff --git a/gdb/testsuite/gdb.arch/amd64-disp-step.exp b/gdb/testsuite/gdb.arch/amd64-disp-step.exp
index 84f7e69e40e..782b75896cc 100644
--- a/gdb/testsuite/gdb.arch/amd64-disp-step.exp
+++ b/gdb/testsuite/gdb.arch/amd64-disp-step.exp
@@ -27,20 +27,10 @@ set newline "\[\r\n\]*"
 
 standard_testfile .S
 
-set additional_flags "-Wa,-g"
-
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } {
-    untested "failed to compile"
+if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
     return -1
 }
 
-# Get things started.
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
 gdb_test "set displaced-stepping on" ""
 gdb_test "show displaced-stepping" ".* displaced stepping .* is on.*"
 
diff --git a/gdb/testsuite/gdb.arch/arm-disp-step.exp b/gdb/testsuite/gdb.arch/arm-disp-step.exp
index 760d392885e..0f33b37eaf1 100644
--- a/gdb/testsuite/gdb.arch/arm-disp-step.exp
+++ b/gdb/testsuite/gdb.arch/arm-disp-step.exp
@@ -24,9 +24,7 @@ if {![is_aarch32_target]} then {
 
 standard_testfile .S
 
-set additional_flags "-Wa,-g"
-
-if { [prepare_for_testing "failed to prepare" $testfile $srcfile [list debug $additional_flags]] } {
+if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
     return -1
 }
 
diff --git a/gdb/testsuite/gdb.arch/i386-disp-step.exp b/gdb/testsuite/gdb.arch/i386-disp-step.exp
index ff0713cef96..d15c54be74b 100644
--- a/gdb/testsuite/gdb.arch/i386-disp-step.exp
+++ b/gdb/testsuite/gdb.arch/i386-disp-step.exp
@@ -25,20 +25,10 @@ if { ![is_x86_like_target] } then {
 
 standard_testfile .S
 
-set additional_flags "-Wa,-g"
-
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug $additional_flags]] != "" } {
-    untested "failed to compile"
+if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
     return -1
 }
 
-# Get things started.
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
 gdb_test "set displaced-stepping on" ""
 gdb_test "show displaced-stepping" ".* displaced stepping .* is on.*"
 
diff --git a/gdb/testsuite/gdb.arch/sparc64-regs.exp b/gdb/testsuite/gdb.arch/sparc64-regs.exp
index 3e84de6dd01..6b621bbd98c 100644
--- a/gdb/testsuite/gdb.arch/sparc64-regs.exp
+++ b/gdb/testsuite/gdb.arch/sparc64-regs.exp
@@ -25,10 +25,7 @@ if ![istarget "sparc64*-*-linux*"] then {
 
 standard_testfile .S
 
-set additional_flags "-Wa,-g"
-
-if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
-        [list debug $additional_flags]] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
     return -1
 }