From 9f0443f99e5ffb9b4f207f3da87a2991b79905ad Mon Sep 17 00:00:00 2001 From: Stefan Monnier Date: Thu, 29 Nov 2001 02:31:59 +0000 Subject: [PATCH] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5): Add dummy uses of gcproN variables. --- src/lisp.h | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/lisp.h b/src/lisp.h index 734b80c6f0..89d292dd7f 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -1814,11 +1814,16 @@ struct gcpro #if GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS -#define GCPRO1(varname) ((void) 0) -#define GCPRO2(varname1, varname2)((void) 0) -#define GCPRO3(varname1, varname2, varname3) ((void) 0) -#define GCPRO4(varname1, varname2, varname3, varname4) ((void) 0) -#define GCPRO5(varname1, varname2, varname3, varname4, varname5) ((void) 0) +/* Do something silly with gcproN vars just so gcc shuts up. */ + +#define GCPRO1(varname) ((void) gcpro1) +#define GCPRO2(varname1, varname2)(((void) gcpro2, (void) gcpro1)) +#define GCPRO3(varname1, varname2, varname3) \ + (((void) gcpro3, (void) gcpro2, (void) gcpro1)) +#define GCPRO4(varname1, varname2, varname3, varname4) \ + (((void) gcpro4, (void) gcpro3, (void) gcpro2, (void) gcpro1)) +#define GCPRO5(varname1, varname2, varname3, varname4, varname5) \ + (((void) gcpro5, (void) gcpro4, (void) gcpro3, (void) gcpro2, (void) gcpro1)) #define UNGCPRO ((void) 0) #else /* GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS */ -- 2.20.1