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| author | Peter Foley <pefoley2@pefoley.com> | 2016-03-19 13:45:56 -0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2016-03-20 12:31:42 +0100 |
| commit | 5bc753c5a2708173c77f0162d644b31707b049a0 (patch) | |
| tree | bb14cc99d58fcbcfad3a6df7e2835bf15f763528 | |
| parent | 0611132f045ee705ab8f85d0679aeacde0720f33 (diff) | |
| download | cygnal-5bc753c5a2708173c77f0162d644b31707b049a0.tar.gz cygnal-5bc753c5a2708173c77f0162d644b31707b049a0.tar.bz2 cygnal-5bc753c5a2708173c77f0162d644b31707b049a0.zip | |
Fix strict aliasing
Fix a strict aliasing error detected by gcc 6.0+
winsup/cygwin/ChangeLog
* pinfo.cc (winpids::enum_process): Fix strict aliasing.
Signed-off-by: Peter Foley <pefoley2@pefoley.com>
| -rw-r--r-- | winsup/cygwin/pinfo.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc index 23861e5eb..d4b2afb3d 100644 --- a/winsup/cygwin/pinfo.cc +++ b/winsup/cygwin/pinfo.cc @@ -1391,14 +1391,13 @@ winpids::enum_processes (bool winpid) } PSYSTEM_PROCESS_INFORMATION px = procs; - char *&pxc = (char *&)px; while (1) { if (px->UniqueProcessId) add (nelem, true, (DWORD) (uintptr_t) px->UniqueProcessId); if (!px->NextEntryOffset) break; - pxc += px->NextEntryOffset; + px = (PSYSTEM_PROCESS_INFORMATION) ((char *) px + px->NextEntryOffset); } } return nelem; |