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go/misc/cgo
Michael Hudson-Doyle 533ed967c6 cmd/link: only include the version info and export data in ABI hash
Previously the "ABI hash" for a package (used to determine if a loaded shared
library has the ABI expected by its loader) was the hash of the entire
__.PKGDEF file. But that means it depends on the build ID generated by the go
tool for the package, which means that if a file is added (even a .c or .h
file!) to the package, the ABI changes, perhaps uncessarily.

Fixes #19920

Change-Id: If919481e1a03afb350c8a9c7a0666bb90ee90270
Reviewed-on: https://go-review.googlesource.com/40401
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-04-17 22:02:01 +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 cmd/cgo: support floating point #define macros 2017-04-07 21:09:44 +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 runtime: use hardware divider to improve performance 2017-04-11 12:25:55 +00:00
testgodefs cmd/cgo: add -srcdir option 2016-10-30 19:14:08 +00:00
testplugin plugin: properly handle recursively defined types 2017-04-12 12:46:07 +00:00
testsanitizers *.bash: always use the same string equality operator 2017-03-14 21:46:31 +00:00
testshared cmd/link: only include the version info and export data in ABI hash 2017-04-17 22:02:01 +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