diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2019-10-23 17:49:09 +0200 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2019-10-23 21:05:05 +0200 |
| commit | bbb5479579dfdfb3e5f2c1c2ccda61cde58d2f39 (patch) | |
| tree | 4e61e3b46021d82e5d38fa13ccb9d292e2588bd2 /sal/osl/w32 | |
| parent | f573b1affdd7fd543eb25139620a82f72e0419a4 (diff) | |
-Werror,-Wdeprecated-volatile (clang-cl)
same as b89187aad86e2be000d2f4c9c380a95bf8430c2e "Simplify forced memory reads"
in sal/osl/unx/file.cxx
Change-Id: I31edbc72f88895e148609498d367a50e38723b11
Reviewed-on: https://gerrit.libreoffice.org/81408
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Diffstat (limited to 'sal/osl/w32')
| -rw-r--r-- | sal/osl/w32/file.cxx | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sal/osl/w32/file.cxx b/sal/osl/w32/file.cxx index 1c219f8f00af..c39c2f16c860 100644 --- a/sal/osl/w32/file.cxx +++ b/sal/osl/w32/file.cxx @@ -777,19 +777,18 @@ oslFileError SAL_CALL osl_mapFile( * Pagein, touching first byte of each memory page. * Note: volatile disables optimizing the loop away. */ - BYTE * pData(static_cast<BYTE*>(*ppAddr)); + BYTE volatile * pData(static_cast<BYTE*>(*ppAddr)); SIZE_T nSize(nLength); - volatile BYTE c = 0; while (nSize > dwPageSize) { - c ^= pData[0]; + pData[0]; pData += dwPageSize; nSize -= dwPageSize; } if (nSize > 0) { - c ^= pData[0]; + pData[0]; } } return osl_File_E_None; |