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(gas_cgen_parse_operand): Copy opinfo parameter into a local variable in case

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it is clobbered by the setjmp.
This commit is contained in:
Nick Clifton 2005-03-16 18:09:04 +00:00
parent 4cfaf6d581
commit 199fea98c9
2 changed files with 10 additions and 2 deletions
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5
gas/ChangeLog
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@ -6,6 +6,11 @@
* config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
* config/te-symbian.h: Include "te-armeabi.h".
2005-03-16 Nick Clifton <nickc@redhat.com>
* cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
local variable in case it is clobbered by the setjmp.
2005-03-16 Nick Clifton <nickc@redhat.com>
Ben Elliston <bje@au.ibm.com>

7
gas/cgen.c
View File

@ -320,9 +320,11 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
/* These are volatile to survive the setjmp. */
char * volatile hold;
enum cgen_parse_operand_result * volatile resultP_1;
volatile int opinfo_1;
#else
static char *hold;
static enum cgen_parse_operand_result *resultP_1;
int opinfo_1;
#endif
const char *errmsg;
expressionS exp;
@ -336,6 +338,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
resultP_1 = resultP;
hold = input_line_pointer;
input_line_pointer = (char *) *strP;
opinfo_1 = opinfo;
/* We rely on md_operand to longjmp back to us.
This is done via gas_cgen_md_operand. */
@ -356,7 +359,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
input_line_pointer = hold;
#ifdef TC_CGEN_PARSE_FIX_EXP
opinfo = TC_CGEN_PARSE_FIX_EXP (opinfo, & exp);
opinfo = TC_CGEN_PARSE_FIX_EXP (opinfo_1, & exp);
#endif
/* FIXME: Need to check `want'. */
@ -383,7 +386,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
break;
de_fault:
default:
queue_fixup (opindex, opinfo, &exp);
queue_fixup (opindex, opinfo_1, &exp);
*valueP = 0;
*resultP = CGEN_PARSE_OPERAND_RESULT_QUEUED;
break;