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| author | Cherry Zhang <cherryyz@google.com> | 2020-10-19 10:40:24 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-20 18:51:03 +0000 |
| commit | c9c64886ef041b096d7f93c4e7d2ef5faf87ad43 (patch) | |
| tree | 7274e2a5b53be275bb6315f5ad8a3318cc92d8c2 /test | |
| parent | e2c420591cbbd684594a111fa5cdeb40c68964a5 (diff) | |
| download | go-c9c64886ef041b096d7f93c4e7d2ef5faf87ad43.tar.gz go-c9c64886ef041b096d7f93c4e7d2ef5faf87ad43.zip | |
cmd/internal/obj: reject too large symbols
We never supported symbol larger than 2GB (issue #9862), so the
object file uses 32-bit for symbol sizes. Check and reject too
large symbol before truncating its size.
Fixes #42054.
Change-Id: I0d1d585ebdba9556f2fd3a97043bd4296d5cc9e4
Reviewed-on: https://go-review.googlesource.com/c/go/+/263641
Trust: Cherry Zhang <cherryyz@google.com>
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/fixedbugs/issue4348.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/fixedbugs/issue4348.go b/test/fixedbugs/issue4348.go index c59b6b8caa..8b1a56c1d5 100644 --- a/test/fixedbugs/issue4348.go +++ b/test/fixedbugs/issue4348.go @@ -1,4 +1,4 @@ -// compile +// skip // Copyright 2012 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style @@ -7,6 +7,8 @@ // Issue 4348. After switch to 64-bit ints the compiler generates // illegal instructions when using large array bounds or indexes. +// Skip. We reject symbols larger that 2GB (Issue #9862). + package main // 1<<32 on a 64-bit machine, 1 otherwise. |