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* sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h. 

From-SVN: r17351
This commit is contained in:
Robert Lipe 1998-01-13 22:27:40 +00:00 committed by Jeff Law
parent a3aa3d8c2c
commit 0e2b736c80
2 changed files with 51 additions and 10 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Tue Jan 13 23:27:54 1998 Robert Lipe (robertl@dgii.com)
* sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h.
Tue Jan 13 22:47:02 1998 Herman ten Brugge <herman@htbrug.net.HCC.nl>
* cppexp.c: Include gansidecl.h

57
gcc/config/i386/sco5.h
View File

@ -508,19 +508,56 @@ do { \
#undef USER_LABEL_PREFIX
#define USER_LABEL_PREFIX ""
/*
* Compensate for the difference between ELF and COFF assembler syntax.
* Otherwise, this is cribbed from ../svr4.h.
* We rename 'gcc_except_table' to the shorter name in preparation
* for the day when we're ready to do DWARF2 eh unwinding under COFF
*/
#undef ASM_OUTPUT_SECTION_NAME
#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
do { \
char *snam = NAME ; \
if (strcmp(NAME, ".gcc_except_table") == 0) snam = ".gccexc" ; \
if (TARGET_ELF) \
fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw"); \
else \
fprintf (FILE, ".section\t%s,\"%s\"\n", snam, \
(DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "x" : \
(DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "w"); \
static struct section_info \
{ \
struct section_info *next; \
char *name; \
enum sect_enum {SECT_RW, SECT_RO, SECT_EXEC} type; \
} *sections; \
struct section_info *s; \
char *mode; \
enum sect_enum type; \
char *sname = NAME ; \
if (strcmp(NAME, ".gcc_except_table") == 0) sname = ".gccexc" ; \
\
for (s = sections; s; s = s->next) \
if (!strcmp (NAME, s->name)) \
break; \
\
if (DECL && TREE_CODE (DECL) == FUNCTION_DECL) \
type = SECT_EXEC, mode = (TARGET_ELF) ? "ax" : "x" ; \
else if (DECL && DECL_READONLY_SECTION (DECL, RELOC)) \
type = SECT_RO, mode = "a"; \
else \
type = SECT_RW, mode = (TARGET_ELF) ? "aw" : "w" ; \
\
if (s == 0) \
{ \
s = (struct section_info *) xmalloc (sizeof (struct section_info)); \
s->name = xmalloc ((strlen (NAME) + 1) * sizeof (*NAME)); \
strcpy (s->name, NAME); \
s->type = type; \
s->next = sections; \
sections = s; \
fprintf (FILE, ".section\t%s,\"%s\"%s\n", sname, mode, \
(TARGET_ELF) ? ",@progbits" : "" ); \
} \
else \
{ \
if (DECL && s->type != type) \
error_with_decl (DECL, "%s causes a section type conflict"); \
\
fprintf (FILE, ".section\t%s\n", sname); \
} \
} while (0)
#undef ASM_OUTPUT_SKIP