diff options
Diffstat (limited to 'gcc/config/pa/som.h')
| -rw-r--r-- | gcc/config/pa/som.h | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/gcc/config/pa/som.h b/gcc/config/pa/som.h index 2585bb4..d937876 100644 --- a/gcc/config/pa/som.h +++ b/gcc/config/pa/som.h @@ -230,6 +230,8 @@ do { \ be imported as an ENTRY symbol. */ #define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \ + pa_hpux_asm_output_external ((FILE), (DECL), (NAME)) +#define ASM_OUTPUT_EXTERNAL_REAL(FILE, DECL, NAME) \ do { fputs ("\t.IMPORT ", FILE); \ assemble_name_raw (FILE, NAME); \ if (FUNCTION_NAME_P (NAME)) \ @@ -239,14 +241,22 @@ do { \ } while (0) /* The bogus HP assembler requires ALL external references to be - "imported", even library calls. They look a bit different, so + "imported", even library calls. They look a bit different, so here's this macro. Also note not all libcall names are passed to pa_encode_section_info (__main for example). To make sure all libcall names have section - info recorded in them, we do it here. We must also ensure that - we don't import a libcall that has been previously exported since - the HP assembler may change an ENTRY symbol to a CODE symbol. */ + info recorded in them, we do it here. + + We must also ensure that a libcall that has been previously + exported is not subsequently imported since the HP assembler may + change the type from an ENTRY to a CODE symbol. This would make + the symbol local. We are forced to use the identifier node + associated with the real assembler name for this check as the + symbol_ref available in ASM_DECLARE_FUNCTION_NAME is not the + same as the one used here. As a result, we can't use flags + in the symbol_ref for this check. The identifier check assumes + assemble_external_libcall is called before the symbol is used. */ #define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, RTL) \ do { const char *name; \ @@ -260,7 +270,7 @@ do { \ if (!id || !TREE_SYMBOL_REFERENCED (id)) \ { \ fputs ("\t.IMPORT ", FILE); \ - assemble_name (FILE, XSTR ((RTL), 0)); \ + assemble_name_raw (FILE, XSTR ((RTL), 0)); \ fputs (",CODE\n", FILE); \ } \ } while (0) @@ -357,12 +367,7 @@ do { \ do { fputs ("\t.weak\t", FILE); \ assemble_name (FILE, NAME); \ fputc ('\n', FILE); \ - if (! FUNCTION_NAME_P (NAME)) \ - { \ - fputs ("\t.EXPORT ", FILE); \ - assemble_name (FILE, NAME); \ - fputs (",DATA\n", FILE); \ - } \ + targetm.asm_out.globalize_label (FILE, NAME); \ } while (0) /* We can't handle weak aliases, and therefore can't support pragma weak. |