6l: correct offset for __nl_symbol_ptr in Mach-O.

Fixes malformed object message from nm etc.
Fixes #1180.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/2390042

diff --git a/src/cmd/ld/macho.c b/src/cmd/ld/macho.c
index 63668a81ddccba6d5544e15c708a86aeb8521c39..a3d302401e78a9cf76d09c94f1cf410f99eb643a 100644 (file)
--- a/src/cmd/ld/macho.c
+++ b/src/cmd/ld/macho.c
@@ -497,7 +497,7 @@ asmbmacho(vlong symdatva, vlong symo)
        ms->vaddr = va+v;
        ms->vsize = w;
        ms->fileoffset = v;
-       ms->filesize = datsize;
+       ms->filesize = datsize+dynptrsize;
        ms->prot1 = 7;
        ms->prot2 = 3;
 
@@ -510,6 +510,7 @@ asmbmacho(vlong symdatva, vlong symo)
                msect = newMachoSect(ms, "__nl_symbol_ptr");
                msect->addr = va+v+datsize;
                msect->size = dynptrsize;
+               msect->off = v+datsize;
                msect->align = 2;
                msect->flag = 6;        /* section with nonlazy symbol pointers */
                /*