From: Russ Cox <rsc@golang.org>
Date: Wed, 20 Apr 2011 20:25:00 +0000 (-0400)
Subject: ld: remove MachoLoad limit
X-Git-Tag: weekly.2011-04-27~94
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=047e698c5294d26490d856a9ea79df403916f79c;p=gostls13.git

ld: remove MachoLoad limit

Fixes #1571.

R=ken2
CC=golang-dev
https://golang.org/cl/4443052
---

diff --git a/src/cmd/ld/macho.c b/src/cmd/ld/macho.c
index c8d7c4a6d9..a1abbbc56a 100644
--- a/src/cmd/ld/macho.c
+++ b/src/cmd/ld/macho.c
@@ -12,10 +12,10 @@
 
 static	int	macho64;
 static	MachoHdr	hdr;
-static	MachoLoad	load[16];
+static	MachoLoad	*load;
 static	MachoSeg	seg[16];
 static	MachoDebug	xdebug[16];
-static	int	nload, nseg, ndebug, nsect;
+static	int	nload, mload, nseg, ndebug, nsect;
 
 void
 machoinit(void)
@@ -43,11 +43,18 @@ newMachoLoad(uint32 type, uint32 ndata)
 {
 	MachoLoad *l;
 
-	if(nload >= nelem(load)) {
-		diag("too many loads");
-		errorexit();
+	if(nload >= mload) {
+		if(mload == 0)
+			mload = 1;
+		else
+			mload *= 2;
+		load = realloc(load, mload*sizeof load[0]);
+		if(load == nil) {
+			diag("out of memory");
+			errorexit();
+		}
 	}
-	
+
 	if(macho64 && (ndata & 1))
 		ndata++;