Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from @SYSROOT_CFLAGS_FOR_TARGET@.

	* Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
	@SYSROOT_CFLAGS_FOR_TARGET@.
	* configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from
	build-sysroot.
	* configure: Regenerate.
	(site.exp): Add definition of TEST_ALWAYS_FLAGS.
	Remove setting of GCC_UNDER_TEST.

testsuite/ChangeLog

	* lib/g++.exp (g++_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_CXXFLAGS, if defined.
	* lib/gfortran.exp (gfortran_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_GFORTRANFLAGS, if defined.
	* lib/go.exp (go_target_compile): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_GOCFLAGS, if defined.
	* lib/obj-c++.exp (obj-c++_init): Add $TEST_ALWAYS_FLAGS to
	ALWAYS_OBJCXXFLAGS, if defined.
	* lib/gcc.exp (gcc_target_compile): Add $TEST_ALWAYS_FLAGS to
	additional_flags, if defined.
	* lib/gnat.exp (gnat_target_compile): Likewise.
	* lib/objc.exp (objc_target_compile): Likewise.
	* lib/target-supports-dg.exp (dg-add-options): Handle
	TEST_ALWAYS_FLAGS.

From-SVN: r178897

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 17080c9dec003dc45a64a37a5338fd65ced63777..f2b39a54a551e7362e159cf539964c9b8b6c1ae2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2011-09-15   Diego Novillo  <dnovillo@google.com>
+
+       * Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
+       @SYSROOT_CFLAGS_FOR_TARGET@.
+       * configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from
+       build-sysroot.
+       * configure: Regenerate.
+       (site.exp): Add definition of TEST_ALWAYS_FLAGS.
+       Remove setting of GCC_UNDER_TEST.
+
 2011-09-15  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/i386.c (output_fp_compare): Return %v prefixed

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index d5caba6c7f70bfb33c601f25932bc2a957157815..92016f2f92b809fcccbb28ba7638d9a0970dae20 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -384,6 +384,9 @@ USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
 # Don't use this as a dependency--use $(GCC_PASSES).
 GCC_FOR_TARGET = $(STAGE_CC_WRAPPER) ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include -L$(objdir)/../ld
 
+# Set if the compiler was configured with --with-build-sysroot.
+SYSROOT_CFLAGS_FOR_TARGET = @SYSROOT_CFLAGS_FOR_TARGET@
+
 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 # It specifies -B./.
 # It also specifies -isystem ./include to find, e.g., stddef.h.
@@ -4923,6 +4926,9 @@ site.exp: ./config.status Makefile
        @echo "set CXXFLAGS \"\"" >> ./site.tmp
        @echo "set HOSTCC \"$(CC)\"" >> ./site.tmp
        @echo "set HOSTCFLAGS \"$(CFLAGS)\"" >> ./site.tmp
+# TEST_ALWAYS_FLAGS are flags that should be passed to every compilation.
+# They are passed first to allow individual tests to override them.
+       @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp
 # When running the tests we set GCC_EXEC_PREFIX to the install tree so that
 # files that have already been installed there will be found.  The -B option
 # overrides it, so use of GCC_EXEC_PREFIX will not result in using GCC files

diff --git a/gcc/configure b/gcc/configure
index b1dd57b6ff48fb37479d526aa393045560892fbe..651471ca9c8be1e065e352acf5546a8db1d922d7 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -764,6 +764,7 @@ CONFIGURE_SPECS
 CROSS_SYSTEM_HEADER_DIR
 TARGET_SYSTEM_ROOT_DEFINE
 TARGET_SYSTEM_ROOT
+SYSROOT_CFLAGS_FOR_TARGET
 enable_shared
 enable_fixed_point
 enable_decimal_float
@@ -7153,11 +7154,16 @@ fi
 
 # Check whether --with-build-sysroot was given.
 if test "${with_build_sysroot+set}" = set; then :
-  withval=$with_build_sysroot;
+  withval=$with_build_sysroot; if test x"$withval" != x ; then
+     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
+   fi
+else
+  SYSROOT_CFLAGS_FOR_TARGET=
 fi
 
 
 
+
 # Check whether --with-sysroot was given.
 if test "${with_sysroot+set}" = set; then :
   withval=$with_sysroot;
@@ -17915,7 +17921,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 17918 "configure"
+#line 17924 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18021,7 +18027,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18024 "configure"
+#line 18030 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H

diff --git a/gcc/configure.ac b/gcc/configure.ac
index 51ab3acd4093e8c8ac128c2279db0c13022ab85c..126cb1964507dff5b23f355e61ee32d05277e3a1 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -727,7 +727,12 @@ AC_SUBST(enable_shared)
 
 AC_ARG_WITH(build-sysroot, 
   [AS_HELP_STRING([--with-build-sysroot=sysroot],
-                  [use sysroot as the system root during the build])])
+                  [use sysroot as the system root during the build])],
+  [if test x"$withval" != x ; then
+     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
+   fi],
+  [SYSROOT_CFLAGS_FOR_TARGET=])
+AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)
 
 AC_ARG_WITH(sysroot,
 [AS_HELP_STRING([[--with-sysroot[=DIR]]],

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e30948118f5ce6ba2d7fc20bf81f0e0361767147..b337503f7e470585ac14f932c6c08f1300405c1c 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2011-09-15   Diego Novillo  <dnovillo@google.com>
+
+       * lib/g++.exp (g++_init): Add $TEST_ALWAYS_FLAGS to
+       ALWAYS_CXXFLAGS, if defined.
+       * lib/gfortran.exp (gfortran_init): Add $TEST_ALWAYS_FLAGS to
+       ALWAYS_GFORTRANFLAGS, if defined.
+       * lib/go.exp (go_target_compile): Add $TEST_ALWAYS_FLAGS to
+       ALWAYS_GOCFLAGS, if defined.
+       * lib/obj-c++.exp (obj-c++_init): Add $TEST_ALWAYS_FLAGS to
+       ALWAYS_OBJCXXFLAGS, if defined.
+       * lib/gcc.exp (gcc_target_compile): Add $TEST_ALWAYS_FLAGS to
+       additional_flags, if defined.
+       * lib/gnat.exp (gnat_target_compile): Likewise.
+       * lib/objc.exp (objc_target_compile): Likewise.
+       * lib/target-supports-dg.exp (dg-add-options): Handle
+       TEST_ALWAYS_FLAGS.
+
 2011-09-15  Tom de Vries  <tom@codesourcery.com>
 
        PR testsuite/50322

diff --git a/gcc/testsuite/lib/g++.exp b/gcc/testsuite/lib/g++.exp
index 9e269b12d66c4428bc58dc650b3b7c2791f45bed..ff111253f125a36c837224dbca28bbe0d25f06c7 100644 (file)
--- a/gcc/testsuite/lib/g++.exp
+++ b/gcc/testsuite/lib/g++.exp
@@ -190,6 +190,7 @@ proc g++_init { args } {
     global TESTING_IN_BUILD_TREE
     global gcc_warning_prefix
     global gcc_error_prefix
+    global TEST_ALWAYS_FLAGS
 
     # We set LC_ALL and LANG to C so that we get the same error messages as expected.
     setenv LC_ALL C
@@ -241,6 +242,13 @@ proc g++_init { args } {
 
     set ALWAYS_CXXFLAGS ""
 
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation command.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       lappend ALWAYS_CXXFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
+    }
+
     if ![is_remote host] {
        if [info exists TOOL_OPTIONS] {
            lappend ALWAYS_CXXFLAGS "additional_flags=[g++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]"

diff --git a/gcc/testsuite/lib/gcc.exp b/gcc/testsuite/lib/gcc.exp
index ddbf9ef6bf760c277f791c5bc3713f9322a4bad8..bb1763ad3431f5c36544f6a39114ac00a1112f27 100644 (file)
--- a/gcc/testsuite/lib/gcc.exp
+++ b/gcc/testsuite/lib/gcc.exp
@@ -126,6 +126,7 @@ proc gcc_target_compile { source dest type options } {
     global gluefile wrap_flags
     global GCC_UNDER_TEST
     global TOOL_OPTIONS
+    global TEST_ALWAYS_FLAGS
        
     if {[target_info needs_status_wrapper] != "" && \
            [target_info needs_status_wrapper] != "0" && \
@@ -143,11 +144,20 @@ proc gcc_target_compile { source dest type options } {
     if [target_info exists gcc,no_label_values] {
        lappend options "additional_flags=-DNO_LABEL_VALUES"
     }
+
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       set options [concat "{additional_flags=$TEST_ALWAYS_FLAGS}" $options]
+    }
+
     # TOOL_OPTIONS must come first, so that it doesn't override testcase
     # specific options.
     if [info exists TOOL_OPTIONS] {
        set options [concat "{additional_flags=$TOOL_OPTIONS}" $options]
     }
+
     lappend options "timeout=[timeout_value]"
     lappend options "compiler=$GCC_UNDER_TEST"
     set options [dg-additional-files-options $options $source]

diff --git a/gcc/testsuite/lib/gfortran.exp b/gcc/testsuite/lib/gfortran.exp
index 4a1a636bb931c432a57a0c10486b9d175fe6d954..d9934fc07ab4f6ee93c074ede32eb1349d158211 100644 (file)
--- a/gcc/testsuite/lib/gfortran.exp
+++ b/gcc/testsuite/lib/gfortran.exp
@@ -144,6 +144,7 @@ proc gfortran_init { args } {
     global TESTING_IN_BUILD_TREE
     global gcc_warning_prefix
     global gcc_error_prefix
+    global TEST_ALWAYS_FLAGS
 
     # We set LC_ALL and LANG to C so that we get the same error messages as expected.
     setenv LC_ALL C
@@ -194,6 +195,13 @@ proc gfortran_init { args } {
 
     set ALWAYS_GFORTRANFLAGS ""
 
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       lappend ALWAYS_GFORTRANFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
+    }
+
     if ![is_remote host] {
        if [info exists TOOL_OPTIONS] {
            lappend ALWAYS_GFORTRANFLAGS "ldflags=[gfortran_link_flags [get_multilibs ${TOOL_OPTIONS}] ]"

diff --git a/gcc/testsuite/lib/gnat.exp b/gcc/testsuite/lib/gnat.exp
index ad3306933425fb75dd542c1385dfc0c81fe27cae..21cfce4315b95c980e0bb796c6647eab31dc5054 100644 (file)
--- a/gcc/testsuite/lib/gnat.exp
+++ b/gcc/testsuite/lib/gnat.exp
@@ -115,6 +115,7 @@ proc gnat_target_compile { source dest type options } {
     global GNAT_UNDER_TEST
     global TOOL_OPTIONS
     global gnat_target_current
+    global TEST_ALWAYS_FLAGS
 
     # dg-require-effective-target tests must be compiled as C.
     if [ string match "*.c" $source ] then {
@@ -154,6 +155,13 @@ proc gnat_target_compile { source dest type options } {
        lappend options "ldflags=$wrap_flags"
     }
 
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       set options [concat "{additional_flags=$TEST_ALWAYS_FLAGS}" $options]
+    }
+
     # TOOL_OPTIONS must come first, so that it doesn't override testcase
     # specific options.
     if [info exists TOOL_OPTIONS] {

diff --git a/gcc/testsuite/lib/go.exp b/gcc/testsuite/lib/go.exp
index ee5eb76ef8ee592bfc5dc9be1b9e812a7478a875..e189ea135e157ae5bd0c2a3e035e34325cebea73 100644 (file)
--- a/gcc/testsuite/lib/go.exp
+++ b/gcc/testsuite/lib/go.exp
@@ -139,6 +139,7 @@ proc go_init { args } {
     global TOOL_EXECUTABLE TOOL_OPTIONS
     global GOC_UNDER_TEST
     global TESTING_IN_BUILD_TREE
+    global TEST_ALWAYS_FLAGS
 
     # We set LC_ALL and LANG to C so that we get the same error messages as expected.
     setenv LC_ALL C
@@ -174,6 +175,13 @@ proc go_init { args } {
 
     set ALWAYS_GOCFLAGS ""
 
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       lappend ALWAYS_GOCFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
+    }
+
     if ![is_remote host] {
        if [info exists TOOL_OPTIONS] {
            lappend ALWAYS_GOCFLAGS "additional_flags=[go_include_flags [get_multilibs ${TOOL_OPTIONS}] ]"

diff --git a/gcc/testsuite/lib/obj-c++.exp b/gcc/testsuite/lib/obj-c++.exp
index b3bed0e30a2c549ad3bf0f08dd447b60b1b1b746..8c190cd2f58f0bf539448da7e81fc8d812658f1e 100644 (file)
--- a/gcc/testsuite/lib/obj-c++.exp
+++ b/gcc/testsuite/lib/obj-c++.exp
@@ -212,6 +212,7 @@ proc obj-c++_init { args } {
     global TESTING_IN_BUILD_TREE
     global gcc_warning_prefix
     global gcc_error_prefix
+    global TEST_ALWAYS_FLAGS
 
     if ![info exists OBJCXX_UNDER_TEST] then {
        if [info exists TOOL_EXECUTABLE] {
@@ -248,6 +249,13 @@ proc obj-c++_init { args } {
 
     set ALWAYS_OBJCXXFLAGS ""
 
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       lappend ALWAYS_OBJCXXFLAGS "additional_flags=$TEST_ALWAYS_FLAGS"
+    }
+
     if ![is_remote host] {
        if [info exists TOOL_OPTIONS] {
            lappend ALWAYS_OBJCXXFLAGS "additional_flags=[obj-c++_include_flags [get_multilibs ${TOOL_OPTIONS}] ]";

diff --git a/gcc/testsuite/lib/objc.exp b/gcc/testsuite/lib/objc.exp
index 3a19c48f27833c03f05752f7483afc3c1758cf2d..8cff974602f503a68cf756ff406e91fecfbe76c4 100644 (file)
--- a/gcc/testsuite/lib/objc.exp
+++ b/gcc/testsuite/lib/objc.exp
@@ -142,6 +142,7 @@ proc objc_target_compile { source dest type options } {
     global ld_library_path
     global objc_libgcc_s_path
     global shlib_ext
+    global TEST_ALWAYS_FLAGS
     
     set shlib_ext [get_shlib_extension]
     set ld_library_path ".:${objc_libgcc_s_path}"
@@ -199,6 +200,14 @@ proc objc_target_compile { source dest type options } {
     if [target_info exists objc,no_label_values] {
        lappend options "additional_flags=-DNO_LABEL_VALUES"
     }
+
+    # TEST_ALWAYS_FLAGS are flags that should be passed to every
+    # compilation.  They are passed first to allow individual
+    # tests to override them.
+    if [info exists TEST_ALWAYS_FLAGS] {
+       set options [concat "{additional_flags=$TEST_ALWAYS_FLAGS}" $options]
+    }
+
     # TOOL_OPTIONS must come first, so that it doesn't override testcase
     # specific options.
     if [info exists TOOL_OPTIONS] {

diff --git a/gcc/testsuite/lib/target-supports-dg.exp b/gcc/testsuite/lib/target-supports-dg.exp
index 3e577a91166e4c82f0c86f8adc44ebf3a7ce89d9..a8f0a69a2e867439b2887e73faeda0b02eae09f4 100644 (file)
--- a/gcc/testsuite/lib/target-supports-dg.exp
+++ b/gcc/testsuite/lib/target-supports-dg.exp
@@ -262,6 +262,7 @@ proc dg-add-options { args } {
 proc check-flags { args } {
     global compiler_flags
     global TOOL_OPTIONS
+    global TEST_ALWAYS_FLAGS
 
     # The args are within another list; pull them out.
     set args [lindex $args 0]
@@ -272,6 +273,8 @@ proc check-flags { args } {
     append compiler_flags [current_compiler_flags]
     # If running a subset of the test suite, $TOOL_OPTIONS may not exist.
     catch {append compiler_flags " $TOOL_OPTIONS "}
+    # If running a subset of the test suite, $TEST_ALWAYS_FLAGS may not exist.
+    catch {append compiler_flags " $TEST_ALWAYS_FLAGS "}
     set dest [target_info name]
     if [board_info $dest exists multilib_flags] {
        append compiler_flags "[board_info $dest multilib_flags] "