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pragma-override1.C: Mark as requiring 'internal' visibility. 

* g++.dg/ext/visibility/pragma-override1.C: Mark as requiring
	'internal' visibility.
	* g++.dg/ext/visibility/pragma-override2.C: Likewise.
	* g++.dg/ext/visibility/visibility-7.C: Mark as requiring
	'protected' visibility.
	* gcc.dg/visibility-7.c: Likewise.
	* lib/target-supports.exp (check_visibility_available): Take
	a parameter, the kind of visibility to check for.
	* lib/target-supports-dg.exp (dg-require-visibility): Pass parameter
	to check_visibility_available.

From-SVN: r97031
This commit is contained in:
Geoffrey Keating 2005-03-25 02:21:01 +00:00 committed by Geoffrey Keating
parent 0811c49e73
commit d3d9a67f7e
7 changed files with 40 additions and 17 deletions
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11
gcc/testsuite/ChangeLog
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@ -4,6 +4,17 @@
2005-03-24 Geoffrey Keating <geoffk@apple.com> 2005-03-24 Geoffrey Keating <geoffk@apple.com>
* g++.dg/ext/visibility/pragma-override1.C: Mark as requiring
'internal' visibility.
* g++.dg/ext/visibility/pragma-override2.C: Likewise.
* g++.dg/ext/visibility/visibility-7.C: Mark as requiring
'protected' visibility.
* gcc.dg/visibility-7.c: Likewise.
* lib/target-supports.exp (check_visibility_available): Take
a parameter, the kind of visibility to check for.
* lib/target-supports-dg.exp (dg-require-visibility): Pass parameter
to check_visibility_available.
* g++.dg/expr/cast3.C: New. * g++.dg/expr/cast3.C: New.
2005-03-24 David Edelsohn <edelsohn@gnu.org> 2005-03-24 David Edelsohn <edelsohn@gnu.org>

2
gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C
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@ -1,6 +1,6 @@
/* Test that #pragma GCC visibility does not override class member specific settings. */ /* Test that #pragma GCC visibility does not override class member specific settings. */
/* { dg-do compile } */ /* { dg-do compile } */
/* { dg-require-visibility "" } */ /* { dg-require-visibility "internal" } */
/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" } } */ /* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" } } */
#pragma GCC visibility push(hidden) #pragma GCC visibility push(hidden)

2
gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C
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@ -1,6 +1,6 @@
/* Test that #pragma GCC visibility does not override class member specific settings. */ /* Test that #pragma GCC visibility does not override class member specific settings. */
/* { dg-do compile } */ /* { dg-do compile } */
/* { dg-require-visibility "" } */ /* { dg-require-visibility "internal" } */
/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" } } */ /* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" } } */
#pragma GCC visibility push(hidden) #pragma GCC visibility push(hidden)

2
gcc/testsuite/g++.dg/ext/visibility/visibility-7.C
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@ -1,5 +1,5 @@
/* Test warning from conflicting visibility specifications. */ /* Test warning from conflicting visibility specifications. */
/* { dg-require-visibility "" } */ /* { dg-require-visibility "protected" } */
/* { dg-final { scan-hidden "xyzzy" } } */ /* { dg-final { scan-hidden "xyzzy" } } */
extern int extern int

2
gcc/testsuite/gcc.dg/visibility-7.c
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@ -1,6 +1,6 @@
/* Test warning from conflicting visibility specifications. */ /* Test warning from conflicting visibility specifications. */
/* { dg-do compile } */ /* { dg-do compile } */
/* { dg-require-visibility "" } */ /* { dg-require-visibility "protected" } */
/* { dg-final { scan-hidden "xyzzy" } } */ /* { dg-final { scan-hidden "xyzzy" } } */
extern int extern int

2
gcc/testsuite/lib/target-supports-dg.exp
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@ -32,7 +32,7 @@ proc dg-require-weak { args } {
# test. # test.
proc dg-require-visibility { args } { proc dg-require-visibility { args } {
set visibility_available [ check_visibility_available ] set visibility_available [ check_visibility_available [lindex $args 1 ] ]
if { $visibility_available == -1 } { if { $visibility_available == -1 } {
upvar name name upvar name name
unresolved "$name" unresolved "$name"

32
gcc/testsuite/lib/target-supports.exp
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@ -110,13 +110,14 @@ proc check_weak_available { } {
} }
############################### ###############################
# proc check_visibility_available { } # proc check_visibility_available { what_kind }
############################### ###############################
# The visibility attribute is only support in some object formats # The visibility attribute is only support in some object formats
# This proc returns 1 if it is supported, 0 if not. # This proc returns 1 if it is supported, 0 if not.
# The argument is the kind of visibility, default/protected/hidden/internal.
proc check_visibility_available { } { proc check_visibility_available { what_kind } {
global visibility_available_saved global visibility_available_saved
global tool global tool
global target_triplet global target_triplet
@ -126,18 +127,29 @@ proc check_visibility_available { } {
return 0 return 0
} }
if {![info exists visibility_available_saved] } { if [string match "" $what_kind] { set what_kind "hidden" }
set lines [get_compiler_messages visibility object {
void f() __attribute__((visibility("hidden"))); if { [info exists visibility_available_saved] } {
verbose "Saved result is <$visibility_available_saved>" 1
if { [ lsearch -exact $visibility_available_saved $what_kind ] != -1 } {
return 1
} elseif { [ lsearch -exact $visibility_available_saved "!$what_kind" ] != -1 } {
return 0
}
}
set lines [get_compiler_messages visibility object "
void f() __attribute__((visibility(\"$what_kind\")));
void f() {} void f() {}
}] "]
if [string match "" $lines] then { if [string match "" $lines] then {
set visibility_available_saved 1 set answer 1
lappend visibility_available_saved $what_kind
} else { } else {
set visibility_available_saved 0 set answer 0
lappend visibility_available_saved "!$what_kind"
} }
} return $answer
return $visibility_available_saved
} }
############################### ###############################