1
0
mirror of https://github.com/golang/go synced 2024-11-18 09:14:43 -07:00

cmd/ld: always mark tlsg STLSBSS

Android apps build again.

Defining TLSG in runtime/tls_arm.s gives it the type SNOPTRBSS, so its
type was never being set when GOOS=android. I considered modifying the
if statement, but I no longer understand the intention of the original
change (in d738c6b0ca). We were always setting it before, what
platform is this not valid for?

Fixes #9829

Change-Id: I3eaa4a9590893eff67695797eb22547a170cdbcd
Reviewed-on: https://go-review.googlesource.com/4834
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: David Crawshaw <crawshaw@golang.org>
This commit is contained in:
David Crawshaw 2015-02-13 14:52:07 -05:00
parent 69937d2131
commit ae3229ae5c

View File

@ -269,11 +269,13 @@ loadlib(void)
tlsg = linklookup(ctxt, "runtime.tlsg", 0);
// For most ports, runtime.tlsg is a placeholder symbol for TLS
// relocation. However, the Android and Darwin ports need it to
// be a real variable. Instead of hard-coding which platforms
// need it to be a real variable, we set the type to STLSBSS only
// when the runtime has not declared its type already.
if(tlsg->type == 0)
// relocation. However, the Android and Darwin arm ports need it
// to be a real variable.
//
// TODO(crawshaw): android should require leaving the tlsg->type
// alone (as the runtime-provided SNOPTRBSS) just like darwin/arm.
// But some other part of the linker is expecting STLSBSS.
if (!(strcmp(goos, "darwin") == 0 && thearch.thechar == '5'))
tlsg->type = STLSBSS;
tlsg->size = thearch.ptrsize;
tlsg->hide = 1;