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Fix execute fuzzer on i386

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Opcode handlers use the FASTCALL calling convention...
This commit is contained in:
Nikita Popov
2020-08-28 17:03:54 +02:00
parent 2c15c9ce80
commit f0dfdca0ae
1 changed files with 5 additions and 1 deletions
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6
sapi/fuzzer/fuzzer-execute.c
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@@ -22,6 +22,10 @@
#define MAX_STEPS 1000
static uint32_t steps_left;
/* Because the fuzzer is always compiled with clang,
* we can assume that we don't use global registers / hybrid VM. */
typedef int (ZEND_FASTCALL *opcode_handler_t)(zend_execute_data *);
void fuzzer_execute_ex(zend_execute_data *execute_data) {
while (1) {
int ret;
@@ -32,7 +36,7 @@ void fuzzer_execute_ex(zend_execute_data *execute_data) {
zend_bailout();
}
if ((ret = ((user_opcode_handler_t) EX(opline)->handler)(execute_data)) != 0) {
if ((ret = ((opcode_handler_t) EX(opline)->handler)(execute_data)) != 0) {
if (ret > 0) {
execute_data = EG(current_execute_data);
} else {