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authorFilippo Valsorda <filippo@golang.org>2021-04-21 17:08:59 +0200
committerFilippo Valsorda <filippo@golang.org>2021-04-21 17:08:59 +0200
commitbe25192f119eb66e29a59d8c66622080852cbb58 (patch)
treefbfd537a2058c30cb5f0fb5e109c61468546e8d2 /src/runtime/cgo/libcgo_windows.h
parent229a39e347178614d2b5c103cbdc96b7f30a015a (diff)
parent8c163e85267d146274f68854fe02b4a495586584 (diff)
downloadgo-be25192f119eb66e29a59d8c66622080852cbb58.tar.gz
go-be25192f119eb66e29a59d8c66622080852cbb58.zip
[dev.boringcrypto.go1.15] all: merge go1.15.11 into dev.boringcrypto.go1.15
Change-Id: I964039a36b7c2c6ef217717755ad78595a3b71fb
Diffstat (limited to 'src/runtime/cgo/libcgo_windows.h')
-rw-r--r--src/runtime/cgo/libcgo_windows.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/runtime/cgo/libcgo_windows.h b/src/runtime/cgo/libcgo_windows.h
new file mode 100644
index 0000000000..0013f06bae
--- /dev/null
+++ b/src/runtime/cgo/libcgo_windows.h
@@ -0,0 +1,12 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Ensure there's one symbol marked __declspec(dllexport).
+// If there are no exported symbols, the unfortunate behavior of
+// the binutils linker is to also strip the relocations table,
+// resulting in non-PIE binary. The other option is the
+// --export-all-symbols flag, but we don't need to export all symbols
+// and this may overflow the export table (#40795).
+// See https://sourceware.org/bugzilla/show_bug.cgi?id=19011
+__declspec(dllexport) int _cgo_dummy_export;