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darwin.c (darwin_assemble_visibility): Treat VISIBILITY_INTERNAL as hidden. 

* config/darwin.c (darwin_assemble_visibility): Treat
	VISIBILITY_INTERNAL as hidden.

	* config/darwin-c.c (find_subframework_file): Add missing const.
	(framework_construct_pathname): Likewise.

From-SVN: r192085
This commit is contained in:
Jason Merrill 2012-10-04 11:38:43 -04:00 committed by Jason Merrill
parent f591bd8f50
commit b674cffe66
5 changed files with 14 additions and 6 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2012-10-04 Jason Merrill <jason@redhat.com>
* config/darwin.c (darwin_assemble_visibility): Treat
VISIBILITY_INTERNAL as hidden.
* config/darwin-c.c (find_subframework_file): Add missing const.
(framework_construct_pathname): Likewise.
2012-10-04 Florian Weimer <fweimer@redhat.com> 2012-10-04 Florian Weimer <fweimer@redhat.com>
* doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma * doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma

4
gcc/config/darwin-c.c
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@ -267,7 +267,7 @@ static struct framework_header framework_header_dirs[] = {
static char * static char *
framework_construct_pathname (const char *fname, cpp_dir *dir) framework_construct_pathname (const char *fname, cpp_dir *dir)
{ {
char *buf; const char *buf;
size_t fname_len, frname_len; size_t fname_len, frname_len;
cpp_dir *fast_dir; cpp_dir *fast_dir;
char *frname; char *frname;
@ -344,7 +344,7 @@ find_subframework_file (const char *fname, const char *pname)
{ {
char *sfrname; char *sfrname;
const char *dot_framework = ".framework/"; const char *dot_framework = ".framework/";
char *bufptr; const char *bufptr;
int sfrname_len, i, fname_len; int sfrname_len, i, fname_len;
struct cpp_dir *fast_dir; struct cpp_dir *fast_dir;
static struct cpp_dir subframe_dir; static struct cpp_dir subframe_dir;

4
gcc/config/darwin.c
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@ -2623,7 +2623,7 @@ darwin_assemble_visibility (tree decl, int vis)
{ {
if (vis == VISIBILITY_DEFAULT) if (vis == VISIBILITY_DEFAULT)
; ;
else if (vis == VISIBILITY_HIDDEN) else if (vis == VISIBILITY_HIDDEN || vis == VISIBILITY_INTERNAL)
{ {
fputs ("\t.private_extern ", asm_out_file); fputs ("\t.private_extern ", asm_out_file);
assemble_name (asm_out_file, assemble_name (asm_out_file,
@ -2631,7 +2631,7 @@ darwin_assemble_visibility (tree decl, int vis)
fputs ("\n", asm_out_file); fputs ("\n", asm_out_file);
} }
else else
warning (OPT_Wattributes, "internal and protected visibility attributes " warning (OPT_Wattributes, "protected visibility attribute "
"not supported in this configuration; ignored"); "not supported in this configuration; ignored");
} }

2
gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C
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@ -1,7 +1,7 @@
/* 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 "internal" } */ /* { dg-require-visibility "internal" } */
/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } } } } */ /* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } { ! *-*-darwin* } } } }*/
/* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */ /* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */
#pragma GCC visibility push(hidden) #pragma GCC visibility push(hidden)

2
gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C
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@ -1,7 +1,7 @@
/* 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 "internal" } */ /* { dg-require-visibility "internal" } */
/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } } } } */ /* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } { ! *-*-darwin* } } } } */
/* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */ /* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */
#pragma GCC visibility push(hidden) #pragma GCC visibility push(hidden)