Michael Hudson-Doyle 26849746c9 cmd/internal/obj, runtime: fixes for defer in 386 shared libraries ... Any defer in a shared object crashed when GOARCH=386. This turns out to be two bugs: 1) Calls to morestack were not processed to be PIC safe (must have been possible to trigger this another way too) 2) jmpdefer needs to rewind the return address of the deferred function past the instructions that load the GOT pointer into BX, not just past the call Bug 2) requires re-introducing the a way for .s files to know when they are being compiled for dynamic linking but I've tried to do that in as minimal a way as possible. Fixes #15916 Change-Id: Ia0d09b69ec272a176934176b8eaef5f3bfcacf04 Reviewed-on: https://go-review.googlesource.com/23623 Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>		2016-06-03 02:50:27 +00:00
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dep2	cmd/link: always read type data for dynimport symbols	2016-05-04 07:13:01 +00:00
dep3	cmd/link: always read type data for dynimport symbols	2016-05-04 07:13:01 +00:00
depBase	cmd/internal/obj, runtime: fixes for defer in 386 shared libraries	2016-06-03 02:50:27 +00:00
exe	cmd/link: always read type data for dynimport symbols	2016-05-04 07:13:01 +00:00
exe2	cmd/compile: do not generate tail calls when dynamic linking on ppc64le	2016-06-02 02:34:01 +00:00
exe3	cmd/link: always read type data for dynimport symbols	2016-05-04 07:13:01 +00:00
execgo	cmd/link: when reading symbols from a shared library, allow duplicates when they are both in bss	2015-06-16 22:33:36 +00:00
explicit	cmd/link: allow symbols from .a files to override those from .so files	2016-01-20 19:53:53 +00:00
implicit	cmd/link: allow symbols from .a files to override those from .so files	2016-01-20 19:53:53 +00:00
implicitcmd	cmd/link: allow symbols from .a files to override those from .so files	2016-01-20 19:53:53 +00:00
trivial	…