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go/misc/cgo
Ian Lance Taylor e50346d26a cmd/cgo, misc/cgo/test: make -Wdeclaration-after-statement clean
I got a complaint that cgo output triggers warnings with
-Wdeclaration-after-statement.  I don't think it's worth testing for
this--C has permitted declarations after statements since C99--but it is
easy enough to fix.  It may break again; so it goes.

This CL also fixes errno handling to avoid getting confused if the tsan
functions happen to change the global errno variable.

Change-Id: I0ec7c63a6be5653ef44799d134c8d27cb5efa441
Reviewed-on: https://go-review.googlesource.com/22686
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Minux Ma <minux@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 04:42:12 +00:00
..
errors cmd/cgo: recognize known C typedefs as types 2016-02-27 22:51:51 +00:00
fortran misc/cgo/fortran: clean up after successful helloworld.90 build 2016-02-28 04:30:41 +00:00
gmp misc/cgo/gmp: change pi.go to use standard Go copyright header 2015-12-11 13:29:46 +00:00
life misc/cgo/stdio: reenable tests 2015-12-05 21:24:30 +00:00
nocgo cmd/ld: really import runtime/cgo for external link 2014-05-20 21:36:50 -07:00
stdio misc/cgo/stdio: reenable tests 2015-12-05 21:24:30 +00:00
test cmd/cgo, misc/cgo/test: make -Wdeclaration-after-statement clean 2016-05-02 04:42:12 +00:00
testasan
testcarchive misc/cgo/testcarchive: fix C include path for darwin/arm 2016-04-29 12:21:27 +00:00
testcshared all: fix spelling mistakes 2016-04-03 17:03:15 +00:00
testgodefs build: convert run.bash, run.bat, and run.rc into a Go program 2015-03-03 23:22:11 +00:00
testsanitizers misc/cgo/testsanitizers: don't run tsan tests on old clang 2016-03-01 00:56:14 +00:00
testshared cmd/link: use gold when dynamic linking on arm64 2016-04-18 16:14:44 +00:00
testsigfwd runtime: for c-archive/c-shared, don't install unnecessary signal handlers 2015-12-18 22:27:38 +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