http://bugs.winehq.org/show_bug.cgi?id=16861
Summary: ntdll/tests: size of array is negative Product: Wine Version: 1.1.12 Platform: Macintosh OS/Version: Linux Status: NEW Keywords: source, testcase Severity: normal Priority: P2 Component: build-env AssignedTo: wine-bugs@winehq.org ReportedBy: austinenglish@gmail.com
ccache gcc -c -I. -I. -I../../../include -I../../../include -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement -Wwrite-strings -Wtype-limits -Wpointer-arith -g -O2 -o generated.o generated.c generated.c: In function ‘test_pack_CCHAR’: generated.c:388: error: size of array ‘__C_ASSERT__’ is negative generated.c: In function ‘test_pack_CHAR’: generated.c:396: error: size of array ‘__C_ASSERT__’ is negative make[2]: *** [generated.o] Error 1
http://bugs.winehq.org/show_bug.cgi?id=16861
Austin English austinenglish@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |critical
--- Comment #1 from Austin English austinenglish@gmail.com 2009-08-30 15:16:22 --- Still present, and breaks build.
http://bugs.winehq.org/show_bug.cgi?id=16861
Austin English austinenglish@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Platform|Macintosh |ppc32
http://bugs.winehq.org/show_bug.cgi?id=16861
Andrey Turkin andrey.turkin@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |andrey.turkin@gmail.com
--- Comment #2 from Andrey Turkin andrey.turkin@gmail.com 2010-07-04 14:57:01 --- This is failed static assertion on CHAR and CCHAR type being signed types. There are several possible ways to fix this: 1) either remove sign checks (by modifying tools/winapi/... to generate different code) - but maybe those must be signed for some reason 2) or make sure include/winnt.h defines CHAR and CCHAR as "signed char", contrary to default "char" in PSDK
You can probably work this one with "./configure CFLAGS=-signed-char" to force compiler make chars signed by default.
http://bugs.winehq.org/show_bug.cgi?id=16861
--- Comment #3 from Dmitry Timoshkov dmitry@codeweavers.com 2010-07-05 00:26:37 --- If default 'char' type is unsigned under ppc32 then this is a compiler bug.
http://bugs.winehq.org/show_bug.cgi?id=16861
--- Comment #4 from Andrey Turkin andrey.turkin@gmail.com 2010-07-31 17:52:07 ---
If default 'char' type is unsigned under ppc32 then this is a compiler bug.
ISO/IEC 9899:1999, 6.2.5.15: "The three types char, signed char, and unsigned char are collectively called the character types. The implementation shall define char to have the same range, representation, and behavior as either signed char or unsigned char."
char is explicitly permitted to be unsigned, and IIRC MSVC compiler has an option to treat char as unsigned. CHAR and CCHAR should be compatible with "char", and any Wine code which depends on signedness of any of these types should be fixed anyway. I vote to remove signedness checks for these two.
http://bugs.winehq.org/show_bug.cgi?id=16861
--- Comment #5 from Alexandre Julliard julliard@winehq.org 2010-08-01 02:25:53 --- Yes, the check doesn't make sense and should be removed.
http://bugs.winehq.org/show_bug.cgi?id=16861
Austin English austinenglish@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED
--- Comment #6 from Austin English austinenglish@gmail.com 2010-12-02 16:13:10 CST --- Fixed by http://source.winehq.org/git/wine.git/?a=commitdiff;h=fc4d5393a5c589b7a509c8...
http://bugs.winehq.org/show_bug.cgi?id=16861
Alexandre Julliard julliard@winehq.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED
--- Comment #7 from Alexandre Julliard julliard@winehq.org 2010-12-10 13:45:34 CST --- Closing bugs fixed in 1.3.9.
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