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go/misc/cgo
Russ Cox b28f2f7399 cmd/link: make mach-o dwarf segment properly aligned
Without this, the load fails during kernel exec, which results in the
mysterious and completely uninformative "Killed: 9" error.

It appears that the stars (or at least the inputs) were properly aligned
with earlier versions of Xcode so that this happened accidentally.
Make it happen on purpose.

Gregory Man bisected the breakage to this change in LLVM,
which fits the theory nicely:
https://github.com/llvm-mirror/llvm/commit/9a41e59c

Fixes #19734.

Change-Id: Ice67a09af2de29d3c0d5e3fcde6a769580897c95
Reviewed-on: https://go-review.googlesource.com/38854
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-03-30 12:29:18 +00:00
..
errors cmd/compile: print columns (not just lines) in error messages 2017-03-09 23:29:49 +00:00
fortran *.bash: always use the same string equality operator 2017-03-14 21:46:31 +00:00
gmp all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00
life all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00
nocgo cmd/ld: really import runtime/cgo for external link 2014-05-20 21:36:50 -07:00
stdio all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00
test misc/cgo/test: pass current environment to syscall.Exec 2017-01-20 21:12:54 +00:00
testasan runtime: more flexible heap memory mapping on 64-bits 2013-06-12 18:47:16 +04:00
testcarchive misc/cgo/testcarchive: add missing header 2017-03-09 16:42:46 +00:00
testcshared cmd/link: make mach-o dwarf segment properly aligned 2017-03-30 12:29:18 +00:00
testgodefs cmd/cgo: add -srcdir option 2016-10-30 19:14:08 +00:00
testplugin runtime: for plugins, don't add duplicate itabs 2017-01-17 22:37:19 +00:00
testsanitizers *.bash: always use the same string equality operator 2017-03-14 21:46:31 +00:00
testshared misc/cgo/testshared: remove unused flag.Parse() 2017-02-02 13:40:16 +00:00
testsigfwd misc/cgo/testsigfwd: add missing return statement 2016-08-30 21:44:14 +00:00
testso cmd/dist: convert testso test into Go 2015-06-12 04:33:50 +00:00
testsovar misc/cgo/testsovar: needs the extern keyword to export variables on non-windows platforms 2015-07-21 18:10:57 +00:00
testtls all: make copyright headers consistent with one space after period 2016-05-02 13:43:18 +00:00