[Sbcl-commits] master: Fix build on x86-64/darwin.

[Alastair B. <lis...@us...>]

The branch "master" has been updated in SBCL:
       via  7cee2468541aafc13ace8a943205572dd0cb7958 (commit)
      from  357b030149015c45e007797517a8461924bb8c88 (commit)

- Log -----------------------------------------------------------------
commit 7cee2468541aafc13ace8a943205572dd0cb7958
Author: Alastair Bridgewater <ny...@vi...>
Date:   Fri Oct 21 12:06:01 2011 -0400

    Fix build on x86-64/darwin.
    
      * It turns out that darwin preprocesses assembly files slightly
    differently from every other platform.  Possibly something related
    to the rather VMSish -fdollars-in-identifiers option to gcc.
    
      * Use parens to break the preprocessor "macro" we're trying to
    use away from the dollar-sign literal-constant marker it's getting
    merged with.
    
      * Reported by nikodemus in #sbcl.
---
 src/runtime/x86-64-assem.S |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/runtime/x86-64-assem.S b/src/runtime/x86-64-assem.S
index e2bc331..52321bf 100644
--- a/src/runtime/x86-64-assem.S
+++ b/src/runtime/x86-64-assem.S
@@ -194,7 +194,7 @@ Lstack:
 	xor	%rdx,%rdx	# clear any descriptor registers 
 	xor	%rdi,%rdi	# that we can't be sure we'll 
 	xor	%rsi,%rsi	# initialise properly.  XX do r8-r15 too?
-	shl	$N_FIXNUM_TAG_BITS,%rcx	# (fixnumize num-args)
+	shl	$(N_FIXNUM_TAG_BITS),%rcx	# (fixnumize num-args)
 	cmp	$0,%rcx
 	je	Ldone
 	mov	0(%rbx),%rdx	# arg0

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