X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-64-arch.c;h=a88435c861d550cd14615419bb26af90cda6954e;hb=58513220fcf87e161a5e0d3fbadd76c45f27d584;hp=2a625d8b27a452e40a9d1d72b061fcf6006a0d1a;hpb=842d3c24e4a1a6b5ebadb9ee754814174a951029;p=sbcl.git

diff --git a/src/runtime/x86-64-arch.c b/src/runtime/x86-64-arch.c
index 2a625d8..a88435c 100644
--- a/src/runtime/x86-64-arch.c
+++ b/src/runtime/x86-64-arch.c
@@ -54,7 +54,7 @@ arch_get_bad_addr(int sig, siginfo_t *code, os_context_t *context)
 os_context_register_t *
 context_eflags_addr(os_context_t *context)
 {
-#if defined __linux__
+#if defined __linux__ || defined __sun
     /* KLUDGE: As of kernel 2.2.14 on Red Hat 6.2, there's code in the
      * <sys/ucontext.h> file to define symbolic names for offsets into
      * gregs[], but it's conditional on __USE_GNU and not defined, so
@@ -66,7 +66,7 @@ context_eflags_addr(os_context_t *context)
 #elif defined LISP_FEATURE_DARWIN
     return CONTEXT_ADDR_FROM_STEM(rflags);
 #elif defined __OpenBSD__
-    return &context->sc_eflags;
+    return &context->sc_rflags;
 #else
 #error unsupported OS
 #endif
@@ -230,9 +230,8 @@ arch_handle_single_step_trap(os_context_t *context, int trap)
 
 
 void
-sigtrap_handler(int signal, siginfo_t *info, void *void_context)
+sigtrap_handler(int signal, siginfo_t *info, os_context_t *context)
 {
-    os_context_t *context = (os_context_t*)void_context;
     unsigned int trap;
 
     if (single_stepping && (signal==SIGTRAP))
@@ -273,16 +272,14 @@ sigtrap_handler(int signal, siginfo_t *info, void *void_context)
 }
 
 void
-sigill_handler(int signal, siginfo_t *siginfo, void *void_context) {
-    os_context_t *context = (os_context_t*)void_context;
-
+sigill_handler(int signal, siginfo_t *siginfo, os_context_t *context) {
     /* Triggering SIGTRAP using int3 is unreliable on OS X/x86, so
      * we need to use illegal instructions for traps.
      */
 #if defined(LISP_FEATURE_DARWIN) && !defined(LISP_FEATURE_MACH_EXCEPTION_HANDLER)
     if (*((unsigned short *)*os_context_pc_addr(context)) == 0x0b0f) {
         *os_context_pc_addr(context) += 2;
-        return sigtrap_handler(signal, siginfo, void_context);
+        return sigtrap_handler(signal, siginfo, context);
     }
 #endif
 
@@ -324,9 +321,8 @@ mxcsr_to_code(unsigned int mxcsr)
 }
 
 static void
-sigfpe_handler(int signal, siginfo_t *siginfo, void *void_context)
+sigfpe_handler(int signal, siginfo_t *siginfo, os_context_t *context)
 {
-    os_context_t *context = arch_os_get_context(&void_context);
     unsigned int *mxcsr = arch_os_context_mxcsr_addr(context);
 
     if (siginfo->si_code == 0) { /* XMM exception */