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go/misc/cgo
Elias Naur 78074f6850 runtime: handle SIGPIPE in c-archive and c-shared programs
Before this CL, Go programs in c-archive or c-shared buildmodes
would not handle SIGPIPE. That leads to surprising behaviour where
writes on a closed pipe or socket would raise SIGPIPE and terminate
the program. This CL changes the Go runtime to handle
SIGPIPE regardless of buildmode. In addition, SIGPIPE from non-Go
code is forwarded.

This is a refinement of CL 32796 that fixes the case where a non-default
handler for SIGPIPE is installed by the host C program.

Fixes #17393

Change-Id: Ia41186e52c1ac209d0a594bae9904166ae7df7de
Reviewed-on: https://go-review.googlesource.com/35960
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-02-03 20:07:36 +00:00
..
errors cmd/cgo: run cgo pointer checks for pointer to union 2016-11-15 17:10:52 +00:00
fortran misc/cgo/fortran: fix gfortran compile test 2016-05-04 15:08:16 +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 runtime: handle SIGPIPE in c-archive and c-shared programs 2017-02-03 20:07:36 +00:00
testcshared misc/cgo/testcshared: wait up to 1 second in main2.c 2016-12-20 05:06:55 +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 runtime: check for nil g and m in msanread 2017-01-19 23:06:54 +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