First time I saw this. Mind you I only use MSVS to compile SQLite. RBS
On Tue, Feb 14, 2017 at 10:57 PM, Richard Hipp <d...@sqlite.org> wrote: > On 2/14/17, Bart Smissaert <bart.smissa...@gmail.com> wrote: > > I just tried with an old 3.11.1 and got different errors: > > When did a "potentially uninitialized variable" become an error rather > than a warning? > > This is important because MSVC is notoriously bad about overestimating > the chances of a variable being used uninitialized. > > > > > Error 1 error C4703: potentially uninitialized local pointer variable > > 'pDbPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 57565 1 SQLite > > Error 2 error C4703: potentially uninitialized local pointer variable > > 'pDbPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 57498 1 SQLite > > Error 3 error C4703: potentially uninitialized local pointer variable > > 'pDbPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 56552 1 SQLite > > Error 4 error C4703: potentially uninitialized local pointer variable > > 'pPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 49637 1 SQLite > > Error 5 error C4703: potentially uninitialized local pointer variable > > 'pPgHdr' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 50675 1 SQLite > > Error 6 error C4703: potentially uninitialized local pointer variable > > 'pPgHdr' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 49804 1 SQLite > > Error 7 error C4703: potentially uninitialized local pointer variable > > 'pDbPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 60186 1 SQLite > > Error 8 error C4703: potentially uninitialized local pointer variable > > 'pOvflPage' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 64506 1 SQLite > > Error 9 error C4703: potentially uninitialized local pointer variable > > 'pSrcPg' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 65695 1 SQLite > > Error 10 error C4703: potentially uninitialized local pointer variable > > 'pPg' used c:\program files (x86)\microsoft visual studio > > 12.0\vc\vcprojects\win32\sqlite\3_11_1\sqlite3.c 65795 1 SQLite > > Error 11 error LNK1257: code generation failed C:\Program Files > > (x86)\Microsoft Visual Studio > > 12.0\VC\vcprojects\Win32\SQLite\3_11_1\SQLite\SQLite\LINK SQLite > > > > RBS > > > > On Tue, Feb 14, 2017 at 10:30 PM, Simon Slavin <slav...@bigfraud.org> > wrote: > > > >> > >> On 14 Feb 2017, at 10:27pm, Bob Friesenhahn < > bfrie...@simple.dallas.tx.us> > >> wrote: > >> > >> > On Tue, 14 Feb 2017, Simon Slavin wrote: > >> >> > >> >> There’s always the chance that your copy of VC (or its compiler) got > >> corrupted somehow. > >> > > >> > I think that this compiler uses a rolling release model so not > everyone > >> is using the same "MSVS 12" compiler. > >> > >> Ahha ! > >> > >> > Macros defined by the system headers are the most likely cause of the > >> problem. Windows headers are very unclean and its pre-processor > >> definitions > >> often overwrite user code. > >> > >> Well, how about this ? Can Bart get hold of a slightly old version of > >> SQLite — one which he originally compiled without problems and see > whether > >> he can still compile it ? > >> > >> If he can’t, the compiler changed. If he can, then a diff between old > and > >> new source code should help to identify the problem. > >> > >> Simon. > >> _______________________________________________ > >> sqlite-users mailing list > >> sqlite-users@mailinglists.sqlite.org > >> http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > >> > > _______________________________________________ > > sqlite-users mailing list > > sqlite-users@mailinglists.sqlite.org > > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > > > > > -- > D. Richard Hipp > d...@sqlite.org > _______________________________________________ > sqlite-users mailing list > sqlite-users@mailinglists.sqlite.org > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
