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(EXTRA_SECTIONS): Write zeros first time in .rdata.

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From-SVN: r9211
This commit is contained in:
Richard Kenner 1995-03-20 07:57:56 -05:00
parent d2d671fc9d
commit c0388f29ce
1 changed files with 13 additions and 1 deletions
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14
gcc/config/alpha/alpha.h
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@ -1509,7 +1509,11 @@ extern char *current_function_name;
#define DATA_SECTION_ASM_OP ".data" #define DATA_SECTION_ASM_OP ".data"
/* Define an extra section for read-only data, a routine to enter it, and /* Define an extra section for read-only data, a routine to enter it, and
indicate that it is for read-only data. */ indicate that it is for read-only data.
The first timem we enter the readonly data sectiono for a file, we write
eight bytes of zero. This works around a bug in DEC's assembler in
some versions of OSF/1 V3.x. */
#define EXTRA_SECTIONS readonly_data #define EXTRA_SECTIONS readonly_data
@ -1519,7 +1523,15 @@ literal_section () \
{ \ { \
if (in_section != readonly_data) \ if (in_section != readonly_data) \
{ \ { \
static int firsttime = 1; \
\
fprintf (asm_out_file, "%s\n", READONLY_DATA_SECTION_ASM_OP); \ fprintf (asm_out_file, "%s\n", READONLY_DATA_SECTION_ASM_OP); \
if (firsttime) \
{ \
firsttime = 0; \
ASM_OUTPUT_DOUBLE_INT (asm_out_file, const0_rtx); \
} \
\
in_section = readonly_data; \ in_section = readonly_data; \
} \ } \
} \ } \