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(ASM_OUTPUT_EXTERNAL): Use vms_check_external.

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(ASM_GLOBALIZE_LABEL): New definition; use vms_check_external.

From-SVN: r3526
This commit is contained in:
Richard Stallman 1993-02-25 00:25:31 +00:00
parent 6ec2b050b5
commit 903da76595
1 changed files with 13 additions and 1 deletions
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14
gcc/config/vax/vms.h
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@ -121,6 +121,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
if (DECL_EXTERNAL (decl) && TREE_PUBLIC (decl)) \
SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1;
/* This is how to output a command to make the user-level label named NAME
defined for reference from other files. */
#undef ASM_GLOBALIZE_LABEL
#define ASM_GLOBALIZE_LABEL(FILE,NAME) \
do { fputs (".globl ", FILE); \
assemble_name (FILE, NAME); \
fputs ("\n", FILE); \
vms_check_external (NAME); \
} while (0)
/* Under VMS we write the actual size of the storage to be allocated even
though the symbol is external. Although it is possible to give external
symbols a size of 0 (as unix does), the VMS linker does not make the
@ -144,7 +155,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
since the size of its definition was not likewise rounded up. */
#define ASM_OUTPUT_EXTERNAL(FILE,DECL,NAME) \
{ if (DECL_INITIAL (DECL) == 0 && TREE_CODE (DECL) != FUNCTION_DECL) \
{ if (DECL_INITIAL (DECL) == 0 && TREE_CODE (DECL) != FUNCTION_DECL \
&& ! vms_check_external (NAME)) \
{ \
if (TREE_READONLY (decl) && ! TREE_THIS_VOLATILE (decl)) \
const_section (); \