(switch_to_section): Handle in_readonly_data.
* config/i386/winnt.c (i386_pe_asm_named_section): Handle
readonly data.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72189
138bc75d-0d04-0410-961f-
82ee72b054a4
+2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
+ (switch_to_section): Handle in_readonly_data.
+ * config/i386/winnt.c (i386_pe_asm_named_section): Handle
+ readonly data.
+
2003-10-07 Richard Earnshaw <rearnsha@arm.com>
* arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
}
void drectve_section (void);
+/* Older versions of gas don't handle 'r' as data.
+ Explicitly set data flag with 'd'. */
+#define READONLY_DATA_SECTION_ASM_OP "\t.section .rdata,\"dr\""
+
/* Switch to SECTION (an `enum in_section').
??? This facility should be provided by GCC proper.
{ \
case in_text: text_section (); break; \
case in_data: data_section (); break; \
+ case in_readonly_data: readonly_data_section (); break; \
case in_named: named_section (decl, NULL, 0); break; \
case in_drectve: drectve_section (); break; \
default: abort (); break; \
{
char flagchars[8], *f = flagchars;
- if (flags & SECTION_CODE)
- *f++ = 'x';
- if (flags & SECTION_WRITE)
- *f++ = 'w';
- if (flags & SECTION_PE_SHARED)
- *f++ = 's';
+ if ((flags & (SECTION_CODE | SECTION_WRITE)) == 0)
+ /* readonly data */
+ {
+ *f++ ='d'; /* This is necessary for older versions of gas. */
+ *f++ ='r';
+ }
+ else
+ {
+ if (flags & SECTION_CODE)
+ *f++ = 'x';
+ if (flags & SECTION_WRITE)
+ *f++ = 'w';
+ if (flags & SECTION_PE_SHARED)
+ *f++ = 's';
+ }
+
*f = '\0';
fprintf (asm_out_file, "\t.section\t%s,\"%s\"\n", name, flagchars);