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Keith Randall 424f4ea0bd [release-branch.go1.10] cmd/cgo: fix cgo bad typedefs
Two fixes:

1) Typedefs of the bad typedefs should also not be rewritten to the
   underlying type.  They shouldn't just be uintptr, though, they should
   retain the C naming structure.  For example, in C:

   typedef const __CFString * CFStringRef;
   typedef CFStringRef SecKeyAlgorithm;

   we want the Go:

   type _Ctype_CFStringRef uintptr
   type _Ctype_SecKeyAlgorithm = _Ctype_CFStringRef

2) We need more types than just function arguments/return values.
   At least we need types of global variables, so when we see a reference to:

   extern const SecKeyAlgorithm kSecKeyAlgorithmECDSASignatureDigestX962SHA1;

   we know that we need to investigate the type SecKeyAlgorithm.
   Might as well just find every typedef and check the badness of all of them.
   This requires looping until a fixed point of known types is reached.
   Usually it takes just 2 iterations, sometimes 3.

Update #25036

Change-Id: I32ca7e48eb4d4133c6242e91d1879636f5224ea9
Reviewed-on: https://go-review.googlesource.com/123177
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-on: https://go-review.googlesource.com/124215
2018-08-08 00:26:51 +00:00
.github all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
api text/template: revert CL 66410 "add break, continue actions in ranges" 2018-02-06 05:00:01 +00:00
doc [release-branch.go1.10] doc: document Go 1.10.3 2018-06-06 00:57:42 +00:00
lib/time lib/time: follow redirects in curl 2018-01-24 04:39:28 +00:00
misc [release-branch.go1.10] cmd/cgo: fix cgo bad typedefs 2018-08-08 00:26:51 +00:00
src [release-branch.go1.10] cmd/cgo: fix cgo bad typedefs 2018-08-08 00:26:51 +00:00
test [release-branch.go1.10] cmd/compile: fix evaluation of "" < s 2018-04-27 20:52:26 +00:00
.gitattributes
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A+C: update late Go 1.10 contributors 2018-01-06 04:52:00 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: update late Go 1.10 contributors 2018-01-06 04:52:00 +00:00
LICENSE doc: revert copyright date to 2009 2016-06-01 22:40:04 +00:00
PATENTS
README.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
VERSION [release-branch.go1.10] go1.10.3 2018-06-06 23:47:44 +00:00
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README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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