commit a3863fc18a2a7f91b9f523cb3af56733460cac4c
author Than McIntosh <thanm@google.com> Fri May 24 15:38:47 2019 -0400
committer Than McIntosh <thanm@google.com> Sat May 25 12:54:34 2019 +0000
tree 4133d9ca5ffd8044d8e0caba481d1ac2c43f6607
parent 385b2e0caccbb5da73b940a756c043a0aaa2d5a8

cmd/link: fix incorrect constant for macho-o load command

The constant defined in macho.go for LC_LOAD_WEAK_DYLIB was
not correct, was 0x18 should have been 0x80000018. Switch
to the correct definition.

Fixes #32233.

Change-Id: I9fb660a3cfd5e8c451a64947258f7ead76d98c79
Reviewed-on: https://go-review.googlesource.com/c/go/+/178723
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>

src/cmd/link/internal/ld/macho.go

diff --git a/src/cmd/link/internal/ld/macho.go b/src/cmd/link/internal/ld/macho.go
index cbf88e4..02e133e 100644
--- a/src/cmd/link/internal/ld/macho.go
+++ b/src/cmd/link/internal/ld/macho.go
@@ -141,7 +141,7 @@
 	LC_SUB_LIBRARY              = 0x15
 	LC_TWOLEVEL_HINTS           = 0x16
 	LC_PREBIND_CKSUM            = 0x17
-	LC_LOAD_WEAK_DYLIB          = 0x18
+	LC_LOAD_WEAK_DYLIB          = 0x80000018
 	LC_SEGMENT_64               = 0x19
 	LC_ROUTINES_64              = 0x1a
 	LC_UUID                     = 0x1b