X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fx86-assem.S;h=5a89a4a2832572acabcaed7bc5aa950f2d0af3fa;hb=f17e3d27d7ff599f9443d011d17017a2a858c81a;hp=8e0db32238603b3f1b5a10134fd6c60da54426d8;hpb=11b5ac86a98f058fe0375b0a707c6ef9e24590c9;p=sbcl.git

diff --git a/src/runtime/x86-assem.S b/src/runtime/x86-assem.S
index 8e0db32..5a89a4a 100644
--- a/src/runtime/x86-assem.S
+++ b/src/runtime/x86-assem.S
@@ -338,6 +338,7 @@ GNAME(fpu_restore):
 	TYPE(GNAME(undefined_tramp))
         .byte   0, 0, 0, SIMPLE_FUN_HEADER_WIDETAG
 GNAME(undefined_tramp):
+	pop	4(%ebp)         # Save return PC for backtrace.
 	TRAP
 	.byte	trap_Error
         .byte   2