* tree.c (handle_dll_attribute): Move here from i383/winnt.c.

	Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P.  Set
	DECL_VISIBLITY.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* tree.h (handle_dll_attribute): Declare.  Test
	TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* c-common.h (c_determine_visibility): Declare.
	* c-common.c (c_determine_visibility): New function.
	* c-decl.c (finish_decl): Use it.
	(finish_function): Likewise.
	* defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to
	zero, by default.  Use #if, not	#ifdef, to test it.
	* config/arm/arm.c (arm_attribute_table): Use
	handle_dll_attribute.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with
	#if.
	* config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1.
	* config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	to 1.
	* config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove.
	* config/i386/i386.c (ix86_attribute_table): Use
	handle_dll_attribute for dllimport/dllexport.  Test
	TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* config/i386/winnt.c (ix86_handle_dll_attribute): Remove.
	* config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	it to 1.
	* config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it
	with #if.
	* config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	it to 1.
	* doc/extend.texi (dllexport): Clarify and correct documentation.
	(dllimport): Likewise.
	* doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention
	handle_dll_attribute.

	* decl.c (start_preparsed_function): Move determine_visibility
	call.
	* decl2.c (determine_visibility): Incorporate dllexport testing.

	* g++.dg/ext/visibility/assign1.C: Use scan-hidden and
	dg-require-visiblity.
	* g++.dg/ext/visibility/fvisibility-inlines-hidden.C: Likewise.
	* g++.dg/ext/visibility/fvisibility.C: Likewise.
	* g++.dg/ext/visibility/memfuncts.C: Likewise.
	* g++.dg/ext/visibility/new1.C: Likewise.
	* g++.dg/ext/visibility/pragma.C: Likewise.
	* g++.dg/ext/visibility/staticmemfuncts.C: Likewise.
	* g++.dg/ext/visibility/virtual.C: Likewise.
	* g++/dg/ext/visibility/visibility-1.C: Likewise.
	* g++/dg/ext/visibility/visibility-2.C: Likewise.
	* g++/dg/ext/visibility/visibility-3.C: Likewise.
	* g++/dg/ext/visibility/visibility-4.C: Likewise.
	* g++/dg/ext/visibility/visibility-5.C: Likewise.
	* g++/dg/ext/visibility/visibility-6.C: Likewise.
	* g++/dg/ext/visibility/visibility-7.C: Likewise.
	* g++/dg/ext/visibility/visibility-8.C: New test.
	* gcc.c-torture/compile/dll.x: Remove.
	* gcc.dg/dll-2.c: Use dg-require-dll
	* gcc.dg/visibility-10.c: New test.
	* lib/gcc-dg.exp (dg-require-dll): Add Symbian to list of targets
	supporting DLLs.
	* testsuite/lib/scanasm.exp (scan_hidden): New function.
	(scan_not_hidden): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85621 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/lib/scanasm.exp b/gcc/testsuite/lib/scanasm.exp
index 79d93cbf089..9116afc1c41 100644
--- a/gcc/testsuite/lib/scanasm.exp
+++ b/gcc/testsuite/lib/scanasm.exp
@@ -79,6 +79,32 @@ proc scan-assembler-not { args } {
     dg-scan "scan-assembler-not" 0 $testcase $output_file $args
 }
 
+# Check that a symbol is defined as a hidden symbol in the .s file
+# produced by the compiler.
+
+proc scan-hidden { args } {
+    upvar 2 name testcase
+    set output_file "[file rootname [file tail $testcase]].s"
+
+    set symbol [lindex $args 0]
+    set args [lreplace $args 0 0 "hidden\[ \t_\]*$symbol"]
+
+    dg-scan "scan-hidden" 1 $testcase $output_file $args
+}
+
+# Check that a symbol is not defined as a hidden symbol in the .s file
+# produced by the compiler.
+
+proc scan-not-hidden { args } {
+    upvar 2 name testcase
+    set output_file "[file rootname [file tail $testcase]].s"
+
+    set symbol [lindex $args 0]
+    set args [lreplace $args 0 0 "hidden\[ \t_\]*$symbol"]
+
+    dg-scan "scan-not-hidden" 0 $testcase $output_file $args
+}
+
 # Look for a pattern in OUTPUT_FILE.  See dg-scan for details.
 
 proc scan-file { output_file args } {