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| author | cypherpunks <cypherpunks@torproject.org> | 2015-12-15 16:30:04 +0100 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2015-12-15 11:52:00 -0500 |
| commit | 07cca627eaab800d4874f3d0914d3cf7eaa601a9 (patch) | |
| tree | 6fec11ee49f2c8fb086e3d60be3291b73fe790f9 /changes | |
| parent | 254d63dabe0b89f83c4df0edb1daf719cc5d4ab7 (diff) | |
| download | tor-07cca627eaab800d4874f3d0914d3cf7eaa601a9.tar.gz tor-07cca627eaab800d4874f3d0914d3cf7eaa601a9.zip | |
Fix backtrace compilation on FreeBSD
On FreeBSD backtrace(3) uses size_t instead of int (as glibc does). This
causes integer precision loss errors when we used int to store its
results.
The issue is fixed by using size_t to store the results of backtrace(3).
The manual page of glibc does not mention that backtrace(3) returns
negative values. Therefore, no unsigned integer wrapping occurs when its
result is stored in an unsigned data type.
Diffstat (limited to 'changes')
| -rw-r--r-- | changes/bug17827 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/changes/bug17827 b/changes/bug17827 new file mode 100644 index 0000000000..04cd3b5977 --- /dev/null +++ b/changes/bug17827 @@ -0,0 +1,3 @@ + o Minor bugfixes (compilation): + - Fix backtrace compilation on FreeBSD. Fixes bug 17827; bugfix on + tor-0.2.5.2-alpha. |