X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-linux-os.c;h=4b4f9ffb8a66997a9d714e84d836918971960a91;hb=568214ddf4c8ecc881caec98e20848d017974ec0;hp=15eb762787fd401ee1dd461c478dd2783e51d076;hpb=fb8533122551bbb7aea669f40bc91c1211809b58;p=sbcl.git

diff --git a/src/runtime/x86-linux-os.c b/src/runtime/x86-linux-os.c
index 15eb762..4b4f9ff 100644
--- a/src/runtime/x86-linux-os.c
+++ b/src/runtime/x86-linux-os.c
@@ -78,7 +78,7 @@ int arch_os_thread_init(struct thread *thread) {
 	1, MODIFY_LDT_CONTENTS_DATA, 0, 0, 0, 1
     }; 
     int n;
-    get_spinlock(&modify_ldt_lock,thread);
+    get_spinlock(&modify_ldt_lock,(long)thread);
     n=modify_ldt(0,local_ldt_copy,sizeof local_ldt_copy);
     /* get next free ldt entry */
 
@@ -104,6 +104,7 @@ int arch_os_thread_init(struct thread *thread) {
     modify_ldt_lock=0;
 
     if(n<0) return 0;
+    pthread_setspecific(specials,thread);
 #endif
 #ifdef LISP_FEATURE_C_STACK_IS_CONTROL_STACK
     /* Signal handlers are run on the control stack, so if it is exhausted
@@ -113,6 +114,9 @@ int arch_os_thread_init(struct thread *thread) {
     sigstack.ss_flags=0;
     sigstack.ss_size = 32*SIGSTKSZ;
     sigaltstack(&sigstack,0);
+    if(sigaltstack(&sigstack,0)<0) {
+        lose("Cannot sigaltstack: %s\n",strerror(errno));
+    }
 #endif
     return 1;
 }
@@ -134,7 +138,7 @@ int arch_os_thread_cleanup(struct thread *thread) {
     }; 
 
     ldt_entry.entry_number=thread->tls_cookie;
-    get_spinlock(&modify_ldt_lock,thread);
+    get_spinlock(&modify_ldt_lock,(long)thread);
     if (modify_ldt (1, &ldt_entry, sizeof (ldt_entry)) != 0) {
 	modify_ldt_lock=0;
 	/* modify_ldt call failed: something magical is not happening */