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| author | Björn-Egil Dahlberg <[email protected]> | 2016-06-07 15:29:11 +0200 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2016-06-07 15:48:59 +0200 |
| commit | 4c6ccf1c2f13d4b6ea34bc0eecc8a772cb38e80a (patch) | |
| tree | d6b21829c004d971f1b60798cf1f416f5d004929 | |
| parent | 3a5c3a5c1b0eb756a2258aea87f3bacb89199064 (diff) | |
| download | otp-4c6ccf1c2f13d4b6ea34bc0eecc8a772cb38e80a.tar.gz otp-4c6ccf1c2f13d4b6ea34bc0eecc8a772cb38e80a.tar.bz2 otp-4c6ccf1c2f13d4b6ea34bc0eecc8a772cb38e80a.zip | |
erts: Let clang have suppressable unused variables
| -rw-r--r-- | erts/emulator/beam/sys.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 9a205d50d3..dfe82cab44 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -154,8 +154,9 @@ typedef ERTS_SYS_FD_TYPE ErtsSysFdType; # define ERTS_WRITE_UNLIKELY(X) X #endif +/* clang may have too low __GNUC__ versions but can handle it */ #ifdef __GNUC__ -# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 5) +# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 5) || defined(__clang__) # define ERTS_DECLARE_DUMMY(X) X __attribute__ ((unused)) # else # define ERTS_DECLARE_DUMMY(X) X |