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| author | Nick Mathewson <nickm@torproject.org> | 2017-07-03 10:59:31 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2017-07-03 10:59:31 -0400 |
| commit | 536103221911692d546d7325435812c29bb32ff1 (patch) | |
| tree | 2206786e9004fbc86962e2f0257d0a49c7297cf6 /changes/bug22801 | |
| parent | 3483f7c00349be6cba7b703f2e5ee94563d0c6eb (diff) | |
| download | tor-536103221911692d546d7325435812c29bb32ff1.tar.gz tor-536103221911692d546d7325435812c29bb32ff1.zip | |
Fix -Wfloat-conversion C warnings on mingw in clamp_double_to_int64.
We just have to suppress these warnings: Mingw's math.h uses gcc's
__builtin_choose_expr() facility to declare isnan, isfinite, and
signbit. But as implemented in at least some versions of gcc,
__builtin_choose_expr() can generate type warnings even from
branches that are not taken.
Fixes bug 22801; bugfix on 0.2.8.1-alpha.
Diffstat (limited to 'changes/bug22801')
| -rw-r--r-- | changes/bug22801 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/changes/bug22801 b/changes/bug22801 new file mode 100644 index 0000000000..7edc79bc84 --- /dev/null +++ b/changes/bug22801 @@ -0,0 +1,5 @@ + o Minor bugfixes (compilation): + - When building with certain versions the mingw C header files, avoid + float-conversion warnings when calling the C functions isfinite(), + isnan(), and signbit(). Fixes bug 22801; bugfix on 0.2.8.1-alpha. + |