On Sun, 18 Sep 2011, Dan Kegel wrote: [...]
$ ccache gcc -c -I. -I. -I../../include -I../../include -I/usr/include/libxml2 -I/usr/include/libxml2 -D__WINESRC__ -DCOM_NO_WINDOWS_H -D_REENTRANT -fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement -Wempty-body -Wstrict-prototypes -Wtype-limits -Wwrite-strings -Wpointer-arith -Wlogical-op -g -O0 -Werror -o element.o element.c
cc1: warnings being treated as errors element.c: In function ‘variant_from_dt’: element.c:666: error: pointer targets in passing argument 1 of ‘debugstr_a’ differ in signedness ../../include/wine/debug.h:259: note: expected ‘const char *’ but argument is of type ‘const xmlChar *’
I'm not sure how to fix that. 1) I could add (char*) casts everywhere but that's quite ugly. 2) I could create a macro. Probably uglier. 3) Or I could create a debugstr_ua() that takes unsigned chars. (And calls debugstr_a() with a cast)
I'm kind of leaning towards the third option.