OpenBSD ZTS build fix

Closes GH-7661.

Author: devnexen

TSRM/TSRM.c

@@ -729,13 +729,13 @@ TSRM_API size_t tsrm_get_ls_cache_tcb_offset(void)
 #if defined(__APPLE__) && defined(__x86_64__)
     // TODO: Implement support for fast JIT ZTS code ???
 	return 0;
-#elif defined(__x86_64__) && defined(__GNUC__) && !defined(__FreeBSD__)
+#elif defined(__x86_64__) && defined(__GNUC__) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
 	size_t ret;
 
 	asm ("movq _tsrm_ls_cache@gottpoff(%%rip),%0"
           : "=r" (ret));
 	return ret;
-#elif defined(__i386__) && defined(__GNUC__) && !defined(__FreeBSD__)
+#elif defined(__i386__) && defined(__GNUC__) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
 	size_t ret;
 
 	asm ("leal _tsrm_ls_cache@ntpoff,%0"

ext/opcache/jit/zend_jit_x86.dasc

@@ -2968,7 +2968,7 @@ static int zend_jit_setup(void)
 # elif defined(__GNUC__) && defined(__x86_64__)
 	tsrm_ls_cache_tcb_offset = tsrm_get_ls_cache_tcb_offset();
 	if (tsrm_ls_cache_tcb_offset == 0) {
-#if defined(__has_attribute) && __has_attribute(tls_model) && !defined(__FreeBSD__)
+#if defined(__has_attribute) && __has_attribute(tls_model) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
 		size_t ret;
 
 		asm ("movq _tsrm_ls_cache@gottpoff(%%rip),%0"
@@ -2987,7 +2987,7 @@ static int zend_jit_setup(void)
 # elif defined(__GNUC__) && defined(__i386__)
 	tsrm_ls_cache_tcb_offset = tsrm_get_ls_cache_tcb_offset();
 	if (tsrm_ls_cache_tcb_offset == 0) {
-#if !defined(__FreeBSD__)
+#if !defined(__FreeBSD__) && !defined(__OpenBSD__)
 		size_t ret;
 
 		asm ("leal _tsrm_ls_cache@ntpoff,%0\n"