[committed][gdb/testsuite] Use pie instead of -fPIE -pie

[Tom de Vries via Gdb-patches <gdb-patches@sourceware.org>]

Hi,

Replace {additional_flags=-fPIE ldflags=-pie} with {pie}.

This makes sure that the test-cases properly error out when using target board
unix/-fno-PIE/-no-pie.

Tested on x86_64-linux.

Committed to trunk.

Thanks,
- Tom

[gdb/testsuite] Use pie instead of -fPIE -pie

---
 gdb/testsuite/gdb.base/attach-pie-misread.exp |  8 +++++---
 gdb/testsuite/gdb.base/attach-pie-noexec.exp  |  2 +-
 gdb/testsuite/gdb.base/jit-attach-pie.exp     |  2 +-
 gdb/testsuite/gdb.base/jit-elf.exp            |  3 +--
 gdb/testsuite/gdb.base/pie-execl.exp          |  2 +-
 gdb/testsuite/gdb.base/pie-fork.exp           |  2 +-
 gdb/testsuite/gdb.base/reread.exp             | 17 +++++------------
 gdb/testsuite/gdb.threads/tls-nodebug-pie.exp |  2 +-
 8 files changed, 16 insertions(+), 22 deletions(-)

diff --git a/gdb/testsuite/gdb.base/attach-pie-misread.exp b/gdb/testsuite/gdb.base/attach-pie-misread.exp
index e1035765581..ad8175373c0 100644
--- a/gdb/testsuite/gdb.base/attach-pie-misread.exp
+++ b/gdb/testsuite/gdb.base/attach-pie-misread.exp
@@ -25,7 +25,8 @@ standard_testfile .c
 set genfile [standard_output_file ${testfile}-gen.h]
 set executable $testfile
 
-if {[build_executable_own_libs ${testfile}.exp $executable $srcfile [list additional_flags=-fPIE ldflags=-pie]] == ""} {
+if {[build_executable_own_libs ${testfile}.exp $executable $srcfile \
+	 {pie}] == ""} {
     return -1
 }
 
@@ -95,7 +96,8 @@ if {$result == 0} {
     fail $test
 }
 
-set prelink_args [build_executable_own_libs ${test}.exp $executable $srcfile [list "additional_flags=-fPIE -DGEN=\"$genfile\"" "ldflags=-pie"]]
+set prelink_args [build_executable_own_libs ${test}.exp $executable $srcfile \
+		      [list pie "additional_flags=-DGEN=\"$genfile\""]]
 if {$prelink_args == ""} {
     return -1
 }
@@ -118,7 +120,7 @@ verbose -log "first_offset is $first_offset"
 
 set test "first offset is non-zero"
 if {$first_offset == 0} {
-    fail "$test (-fPIE -pie in effect?)"
+    fail "$test (failing because PIE is not effect?)"
 } else {
     pass $test
 }
diff --git a/gdb/testsuite/gdb.base/attach-pie-noexec.exp b/gdb/testsuite/gdb.base/attach-pie-noexec.exp
index 32e5c7ddc3a..ae3d0bc64d9 100644
--- a/gdb/testsuite/gdb.base/attach-pie-noexec.exp
+++ b/gdb/testsuite/gdb.base/attach-pie-noexec.exp
@@ -20,7 +20,7 @@ if {![can_spawn_for_attach]} {
 standard_testfile .c
 set executable ${testfile}
 
-if { [prepare_for_testing "failed to prepare" $executable "" [list debug "additional_flags=-fPIE" "ldflags=-pie"]] } {
+if { [prepare_for_testing "failed to prepare" $executable "" [list debug pie]] } {
     return -1
 }
 
diff --git a/gdb/testsuite/gdb.base/jit-attach-pie.exp b/gdb/testsuite/gdb.base/jit-attach-pie.exp
index 51269eb9132..4171584942b 100644
--- a/gdb/testsuite/gdb.base/jit-attach-pie.exp
+++ b/gdb/testsuite/gdb.base/jit-attach-pie.exp
@@ -21,7 +21,7 @@ standard_testfile .c
 set executable ${testfile}
 
 if { [build_executable ${testfile}.exp $executable $srcfile \
-			  [list debug pthreads "additional_flags=-fPIE" "ldflags=-pie"]] } {
+			  [list debug pthreads pie]] } {
     return -1
 }
 
diff --git a/gdb/testsuite/gdb.base/jit-elf.exp b/gdb/testsuite/gdb.base/jit-elf.exp
index 2018814df7e..7e13f6ae9be 100644
--- a/gdb/testsuite/gdb.base/jit-elf.exp
+++ b/gdb/testsuite/gdb.base/jit-elf.exp
@@ -158,8 +158,7 @@ if {[can_spawn_for_attach]} {
     }
 }
 
-if { [compile_jit_main ${main_srcfile} "${main_binfile}-pie" \
-	  {additional_flags=-fPIE ldflags=-pie}] == 0 } {
+if { [compile_jit_main ${main_srcfile} "${main_binfile}-pie" pie] == 0 } {
     with_test_prefix PIE {
 	one_jit_test [lindex $jit_solibs_target 0] "${hex}  jit_function_0001" 0
     }
diff --git a/gdb/testsuite/gdb.base/pie-execl.exp b/gdb/testsuite/gdb.base/pie-execl.exp
index 71bc8beebe7..33b3aa06e50 100644
--- a/gdb/testsuite/gdb.base/pie-execl.exp
+++ b/gdb/testsuite/gdb.base/pie-execl.exp
@@ -41,7 +41,7 @@ set binfile2_test_msg OBJDIR/${subdir}/${executable2}
 # Use conditional compilation according to `BIN' as GDB remembers the source
 # file name of the breakpoint.
 
-set opts [list debug additional_flags=-fPIE ldflags=-pie]
+set opts [list debug pie]
 if {[build_executable ${testfile}.exp $executable1 $srcfile [concat $opts {additional_flags=-DBIN=1}]] == -1
     || [build_executable ${testfile}.exp $executable2 $srcfile [concat $opts {additional_flags=-DBIN=2}]] == -1} {
     return -1
diff --git a/gdb/testsuite/gdb.base/pie-fork.exp b/gdb/testsuite/gdb.base/pie-fork.exp
index 54932fe39ab..d093c195da0 100644
--- a/gdb/testsuite/gdb.base/pie-fork.exp
+++ b/gdb/testsuite/gdb.base/pie-fork.exp
@@ -18,7 +18,7 @@
 
 standard_testfile
 
-set opts [list debug additional_flags=-fPIE ldflags=-pie]
+set opts [list debug pie]
 
 if [prepare_for_testing "failed to prepare" $testfile $srcfile $opts] {
     return
diff --git a/gdb/testsuite/gdb.base/reread.exp b/gdb/testsuite/gdb.base/reread.exp
index c74caf43dfc..7ab30f2fde0 100644
--- a/gdb/testsuite/gdb.base/reread.exp
+++ b/gdb/testsuite/gdb.base/reread.exp
@@ -14,9 +14,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Build programs in PIE mode, to reproduce PR 21555.
-foreach_with_prefix opts {
-    { "" "" }
-    { "-fPIE" "ldflags=-pie" } } {
+foreach_with_prefix opts { "" "pie" } {
 
 	# build the first test case
 
@@ -25,9 +23,7 @@ foreach_with_prefix opts {
 	# Cygwin needs $EXEEXT.
 	set binfile1 [standard_output_file ${testfile1}$EXEEXT]
 
-	set testfile1_opt [list debug nowarnings \
-			       additional_flags=[lindex $opts 0] \
-			       [lindex $opts 1] ]
+	set testfile1_opt [list debug nowarnings $opts]
 	if  { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" \
 		   executable ${testfile1_opt}] != "" } {
 	    untested "failed to compile first testcase"
@@ -40,12 +36,9 @@ foreach_with_prefix opts {
 	set srcfile2 ${testfile2}.c
 	set binfile2 [standard_output_file ${testfile2}$EXEEXT]
 
-	set testfile2_opt1 [list debug nowarnings \
-				additional_flags=[lindex $opts 0] \
-				[lindex $opts 1]]
-	set testfile2_op2 [list debug nowarnings \
-			       "additional_flags=-DNO_SECTIONS [lindex $opts 0]" \
-			       [lindex $opts 1]]
+	set testfile2_opt1 [list debug nowarnings $opts]
+	set testfile2_op2 [list debug nowarnings $opts \
+			       "additional_flags=-DNO_SECTIONS"]
 	if  { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" \
 		   executable ${testfile2_opt1}] != ""
 	      && [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" \
diff --git a/gdb/testsuite/gdb.threads/tls-nodebug-pie.exp b/gdb/testsuite/gdb.threads/tls-nodebug-pie.exp
index 714a07e97d7..f0ba05f73db 100644
--- a/gdb/testsuite/gdb.threads/tls-nodebug-pie.exp
+++ b/gdb/testsuite/gdb.threads/tls-nodebug-pie.exp
@@ -16,7 +16,7 @@
 standard_testfile
 
 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
-			  [list "additional_flags=-fPIE -pie"]] != "" } {
+	 {pie}] != "" } {
     return -1
 }