Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/45719 )
Change subject: base: Avoid an unused expression error in
GEM5_DEPRECATED_MACRO.
......................................................................
base: Avoid an unused expression error in GEM5_DEPRECATED_MACRO.
If the lambda in that macro is not actually called, clang complains
about an unused expression which breaks the build.
Change-Id: Id8708944cbac4c937e833583da0c2c18422230c0
---
M src/base/compiler.hh
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/base/compiler.hh b/src/base/compiler.hh
index 4ea0dbb..13d38c4 100644
--- a/src/base/compiler.hh
+++ b/src/base/compiler.hh
@@ -122,7 +122,7 @@
// The definition must be an c++ expression and not a statement because of
how
// the original macro is wrapped.
# define GEM5_DEPRECATED_MACRO(name, definition, message) \
- ([](){GEM5_DEPRECATED(message) int name{}; return name;},
(definition))
+ ([](){GEM5_DEPRECATED(message) int name{}; return name;}(),
(definition))
// This version is for macros which are statement-like, which frequently
use
// "do {} while (0)" to make their syntax look more like normal c++
statements.
# define GEM5_DEPRECATED_MACRO_STMT(name, definition, message) \
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Id8708944cbac4c937e833583da0c2c18422230c0
Gerrit-Change-Number: 45719
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-MessageType: newchange
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