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| author | Nick Mathewson <nickm@torproject.org> | 2016-05-30 12:28:55 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-06-11 10:11:52 -0400 |
| commit | 2ff20c93a5ec753a0c46ca5ecd991b8e2020f7d0 (patch) | |
| tree | c49afdb5e8db4b8fdc07355ec0c997401accea9f | |
| parent | 12517c73039afa5632b475a447e277a0ec73fbd5 (diff) | |
| download | tor-2ff20c93a5ec753a0c46ca5ecd991b8e2020f7d0.tar.gz tor-2ff20c93a5ec753a0c46ca5ecd991b8e2020f7d0.zip | |
Add -Wunused-const-variable=2 on GCC >=6.1
This caused a trivial warning in curve25519-donna-64bit.h, which
had two unused constants. I commented them out.
| -rw-r--r-- | configure.ac | 1 | ||||
| -rw-r--r-- | src/ext/ed25519/donna/curve25519-donna-64bit.h | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index d9149e26ec..f66d798713 100644 --- a/configure.ac +++ b/configure.ac @@ -1778,6 +1778,7 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ CFLAGS="$CFLAGS -Wignored-attributes -Wshift-negative-value -Wshift-overflow=2" CFLAGS="$CFLAGS -Wnull-dereference" CFLAGS="$CFLAGS -Wduplicated-cond" + CFLAGS="$CFLAGS -Wunused-const-variable=2" fi if test "x$have_shorten64_flag" = "xyes"; then diff --git a/src/ext/ed25519/donna/curve25519-donna-64bit.h b/src/ext/ed25519/donna/curve25519-donna-64bit.h index 2941d1bcdc..50c9916768 100644 --- a/src/ext/ed25519/donna/curve25519-donna-64bit.h +++ b/src/ext/ed25519/donna/curve25519-donna-64bit.h @@ -8,9 +8,9 @@ typedef uint64_t bignum25519[5]; -static const uint64_t reduce_mask_40 = ((uint64_t)1 << 40) - 1; +//static const uint64_t reduce_mask_40 = ((uint64_t)1 << 40) - 1; static const uint64_t reduce_mask_51 = ((uint64_t)1 << 51) - 1; -static const uint64_t reduce_mask_56 = ((uint64_t)1 << 56) - 1; +//static const uint64_t reduce_mask_56 = ((uint64_t)1 << 56) - 1; /* out = in */ DONNA_INLINE static void |