process init: apply hidden visibility to all [S]crt*.o files.

18 files changed, 66 insertions, 42 deletions

diff --git a/crt/nt32/Scrt1.c b/crt/nt32/Scrt1.c
index d8ccb17..6a0c031 100644
--- a/crt/nt32/Scrt1.c
+++ b/crt/nt32/Scrt1.c
@@ -3,13 +3,15 @@
 /* see also: crtidata.c                 */
 /****************************************/
 
+#include "crtinit.h"
+
 static const unsigned short * __inherit = 0;
-extern const unsigned short * __ctty    __attribute((weak,alias("__inherit")));
+extern const unsigned short * __ctty    __hidden __attribute((weak,alias("__inherit")));
 
-int  __attribute__((__visibility__("hidden"))) __psx_init(int *,char ***,char ***,void *);
-void __attribute__((__visibility__("hidden"))) __libc_entry_routine(void *,void *,const unsigned short *,int);
+int  __hidden __psx_init(int *,char ***,char ***,void *);
+void __hidden __libc_entry_routine(void *,void *,const unsigned short *,int);
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	__libc_entry_routine(__main,__psx_init,__ctty,flags);
 }
diff --git a/crt/nt32/Scrtldso.c b/crt/nt32/Scrtldso.c
index 11e8915..e486a93 100644
--- a/crt/nt32/Scrtldso.c
+++ b/crt/nt32/Scrtldso.c
@@ -1,10 +1,11 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_ldso = __PSXOPT_LDSO;
+const int __hidden __crtopt_ldso = __PSXOPT_LDSO;
 
 /* pty server root-relative name */
-const unsigned short __ctty[] = {'b','i','n','\\',
+const unsigned short __hidden __ctty[] = {'b','i','n','\\',
                                  'n','t','c','t','t','y',
                                   '.','e','x','e',0};
diff --git a/crt/nt32/Scrtvrfs.c b/crt/nt32/Scrtvrfs.c
index 82cf826..c5e483a 100644
--- a/crt/nt32/Scrtvrfs.c
+++ b/crt/nt32/Scrtvrfs.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_vrfs = __PSXOPT_VRFS;
+const int __hidden __crtopt_vrfs = __PSXOPT_VRFS;
 
 /* pty server root-relative name */
-const unsigned short __ctty[] = {'n','t','c','t','t','y',
+const unsigned short __hidden __ctty[] = {'n','t','c','t','t','y',
                                  '.','e','x','e',0};
diff --git a/crt/nt32/crt1.c b/crt/nt32/crt1.c
index 8c93c32..3834d32 100644
--- a/crt/nt32/crt1.c
+++ b/crt/nt32/crt1.c
@@ -1,13 +1,15 @@
+#include "crtinit.h"
+
 static const int __disabled = 0;
-extern const int __crtopt_posix  __attribute((weak,alias("__disabled")));
-extern const int __crtopt_dinga  __attribute((weak,alias("__disabled")));
-extern const int __crtopt_ldso   __attribute((weak,alias("__disabled")));
-extern const int __crtopt_vrfs   __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_posix  __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_dinga  __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_ldso   __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_vrfs   __attribute((weak,alias("__disabled")));
 
-int  __attribute__((visibility("hidden"))) main();
-void __libc_loader_init(void * __main, int flags);
+int  __hidden main();
+void __hidden __libc_loader_init(void * __main, int flags);
 
-void _start(void)
+void __hidden _start(void)
 {
 	__libc_loader_init(
 		main,
diff --git a/crt/nt32/crtdinga.c b/crt/nt32/crtdinga.c
index 216fed8..6a2b737 100644
--- a/crt/nt32/crtdinga.c
+++ b/crt/nt32/crtdinga.c
@@ -1,5 +1,6 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_dinga = __PSXOPT_DINGA;
+const int __hidden __crtopt_dinga = __PSXOPT_DINGA;
diff --git a/crt/nt32/crtinit.h b/crt/nt32/crtinit.h
new file mode 100644
index 0000000..d5f6e54
--- /dev/null
+++ b/crt/nt32/crtinit.h
@@ -0,0 +1,2 @@
+#define __hidden __attribute((visibility("hidden")))
+
diff --git a/crt/nt32/crtldso.c b/crt/nt32/crtldso.c
index 81dec5f..84b8207 100644
--- a/crt/nt32/crtldso.c
+++ b/crt/nt32/crtldso.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 #include "peldso.h"
 
-const int __crtopt_ldso = __PSXOPT_LDSO;
+const int __hidden __crtopt_ldso = __PSXOPT_LDSO;
 
 /* framework (rtdata) abi */
 static const struct __guid  __ldsoabi  = NT_PROCESS_GUID_RTDATA;
@@ -27,7 +28,7 @@ static const unsigned short __rrctty[] = {'b','i','n','\\',
 static unsigned long	__attribute__((section(".dsodata")))
 			__dsodata[65536/sizeof(unsigned long)];
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	int		status;
 	void *		hroot;
diff --git a/crt/nt32/crtposix.c b/crt/nt32/crtposix.c
index f8e7664..498d301 100644
--- a/crt/nt32/crtposix.c
+++ b/crt/nt32/crtposix.c
@@ -1,5 +1,6 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_posix = __PSXOPT_POSIX;
+const int __hidden __crtopt_posix = __PSXOPT_POSIX;
diff --git a/crt/nt32/crtvrfs.c b/crt/nt32/crtvrfs.c
index ac8cccb..7a529f3 100644
--- a/crt/nt32/crtvrfs.c
+++ b/crt/nt32/crtvrfs.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 #include "peldso.h"
 
-const int __crtopt_vrfs = __PSXOPT_VRFS;
+const int __hidden __crtopt_vrfs = __PSXOPT_VRFS;
 
 /* framework (rtdata) abi */
 static const struct __guid  __ldsoabi  = NT_PROCESS_GUID_RTDATA;
@@ -24,7 +25,7 @@ static const unsigned short __sdctty[] = {'n','t','c','t','t','y',
 static unsigned long	__attribute__((section(".dsodata")))
 			__dsodata[65536/sizeof(unsigned long)];
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	int		status;
 	void *		hroot;
diff --git a/crt/nt64/Scrt1.c b/crt/nt64/Scrt1.c
index d8ccb17..6a0c031 100644
--- a/crt/nt64/Scrt1.c
+++ b/crt/nt64/Scrt1.c
@@ -3,13 +3,15 @@
 /* see also: crtidata.c                 */
 /****************************************/
 
+#include "crtinit.h"
+
 static const unsigned short * __inherit = 0;
-extern const unsigned short * __ctty    __attribute((weak,alias("__inherit")));
+extern const unsigned short * __ctty    __hidden __attribute((weak,alias("__inherit")));
 
-int  __attribute__((__visibility__("hidden"))) __psx_init(int *,char ***,char ***,void *);
-void __attribute__((__visibility__("hidden"))) __libc_entry_routine(void *,void *,const unsigned short *,int);
+int  __hidden __psx_init(int *,char ***,char ***,void *);
+void __hidden __libc_entry_routine(void *,void *,const unsigned short *,int);
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	__libc_entry_routine(__main,__psx_init,__ctty,flags);
 }
diff --git a/crt/nt64/Scrtldso.c b/crt/nt64/Scrtldso.c
index 11e8915..e486a93 100644
--- a/crt/nt64/Scrtldso.c
+++ b/crt/nt64/Scrtldso.c
@@ -1,10 +1,11 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_ldso = __PSXOPT_LDSO;
+const int __hidden __crtopt_ldso = __PSXOPT_LDSO;
 
 /* pty server root-relative name */
-const unsigned short __ctty[] = {'b','i','n','\\',
+const unsigned short __hidden __ctty[] = {'b','i','n','\\',
                                  'n','t','c','t','t','y',
                                   '.','e','x','e',0};
diff --git a/crt/nt64/Scrtvrfs.c b/crt/nt64/Scrtvrfs.c
index 82cf826..c5e483a 100644
--- a/crt/nt64/Scrtvrfs.c
+++ b/crt/nt64/Scrtvrfs.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_vrfs = __PSXOPT_VRFS;
+const int __hidden __crtopt_vrfs = __PSXOPT_VRFS;
 
 /* pty server root-relative name */
-const unsigned short __ctty[] = {'n','t','c','t','t','y',
+const unsigned short __hidden __ctty[] = {'n','t','c','t','t','y',
                                  '.','e','x','e',0};
diff --git a/crt/nt64/crt1.c b/crt/nt64/crt1.c
index 8c93c32..3834d32 100644
--- a/crt/nt64/crt1.c
+++ b/crt/nt64/crt1.c
@@ -1,13 +1,15 @@
+#include "crtinit.h"
+
 static const int __disabled = 0;
-extern const int __crtopt_posix  __attribute((weak,alias("__disabled")));
-extern const int __crtopt_dinga  __attribute((weak,alias("__disabled")));
-extern const int __crtopt_ldso   __attribute((weak,alias("__disabled")));
-extern const int __crtopt_vrfs   __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_posix  __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_dinga  __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_ldso   __attribute((weak,alias("__disabled")));
+extern const int __hidden __crtopt_vrfs   __attribute((weak,alias("__disabled")));
 
-int  __attribute__((visibility("hidden"))) main();
-void __libc_loader_init(void * __main, int flags);
+int  __hidden main();
+void __hidden __libc_loader_init(void * __main, int flags);
 
-void _start(void)
+void __hidden _start(void)
 {
 	__libc_loader_init(
 		main,
diff --git a/crt/nt64/crtdinga.c b/crt/nt64/crtdinga.c
index 216fed8..6a2b737 100644
--- a/crt/nt64/crtdinga.c
+++ b/crt/nt64/crtdinga.c
@@ -1,5 +1,6 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_dinga = __PSXOPT_DINGA;
+const int __hidden __crtopt_dinga = __PSXOPT_DINGA;
diff --git a/crt/nt64/crtinit.h b/crt/nt64/crtinit.h
new file mode 100644
index 0000000..d5f6e54
--- /dev/null
+++ b/crt/nt64/crtinit.h
@@ -0,0 +1,2 @@
+#define __hidden __attribute((visibility("hidden")))
+
diff --git a/crt/nt64/crtldso.c b/crt/nt64/crtldso.c
index 81dec5f..84b8207 100644
--- a/crt/nt64/crtldso.c
+++ b/crt/nt64/crtldso.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 #include "peldso.h"
 
-const int __crtopt_ldso = __PSXOPT_LDSO;
+const int __hidden __crtopt_ldso = __PSXOPT_LDSO;
 
 /* framework (rtdata) abi */
 static const struct __guid  __ldsoabi  = NT_PROCESS_GUID_RTDATA;
@@ -27,7 +28,7 @@ static const unsigned short __rrctty[] = {'b','i','n','\\',
 static unsigned long	__attribute__((section(".dsodata")))
 			__dsodata[65536/sizeof(unsigned long)];
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	int		status;
 	void *		hroot;
diff --git a/crt/nt64/crtposix.c b/crt/nt64/crtposix.c
index f8e7664..498d301 100644
--- a/crt/nt64/crtposix.c
+++ b/crt/nt64/crtposix.c
@@ -1,5 +1,6 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 
-const int __crtopt_posix = __PSXOPT_POSIX;
+const int __hidden __crtopt_posix = __PSXOPT_POSIX;
diff --git a/crt/nt64/crtvrfs.c b/crt/nt64/crtvrfs.c
index ac8cccb..7a529f3 100644
--- a/crt/nt64/crtvrfs.c
+++ b/crt/nt64/crtvrfs.c
@@ -1,9 +1,10 @@
 #include <unistd.h>
 #include <stdint.h>
+#include "crtinit.h"
 #include "psxglue.h"
 #include "peldso.h"
 
-const int __crtopt_vrfs = __PSXOPT_VRFS;
+const int __hidden __crtopt_vrfs = __PSXOPT_VRFS;
 
 /* framework (rtdata) abi */
 static const struct __guid  __ldsoabi  = NT_PROCESS_GUID_RTDATA;
@@ -24,7 +25,7 @@ static const unsigned short __sdctty[] = {'n','t','c','t','t','y',
 static unsigned long	__attribute__((section(".dsodata")))
 			__dsodata[65536/sizeof(unsigned long)];
 
-void __libc_loader_init(void * __main, int flags)
+void __hidden __libc_loader_init(void * __main, int flags)
 {
 	int		status;
 	void *		hroot;