Bug 839972 – app-emulation/fs-uae-3.1.66 - src/od-win32/picasso96_win.cpp:3305:40: error: cast from 'std::nullptr_t' to 'uaecptr' {aka 'unsigned int'} loses precision [-fpermissive] (on musl)

• Status: UNCONFIRMED
• Product: Gentoo Linux

[Description ernsteiswuerfel 2022-04-21 21:17:15 UTC]

Created attachment 772763 [details]
build.log

Thanks for fixing bug #838469!

But it only stops later at another build error:

[...]
/usr/include/libpng16 -I/usr/include/SDL2 -D_REENTRANT    -fno-strict-overflow -fno-strict-aliasing -Wmissing-declarations -Waddress -fvisibility=hidden  -O2 -march=btver1 -mtune=btver1 -pipe -c -o src/od-win32/picasso96_win.o src/od-win32/picasso96_win.cpp
src/od-win32/picasso96_win.cpp: In function 'uae_u32 picasso_BlitRect(TrapContext*)':
src/od-win32/picasso96_win.cpp:3305:40: error: cast from 'std::nullptr_t' to 'uaecptr' {aka 'unsigned int'} loses precision [-fpermissive]
 3305 |         result = BlitRect (renderinfo, (uaecptr)NULL, srcx, srcy, dstx, dsty, width, height, Mask, BLIT_SRC);
      |                                        ^
make[2]: *** [Makefile:4548: src/od-win32/picasso96_win.o] Error 1

[Comment 1 ernsteiswuerfel 2022-04-21 21:17:48 UTC]

Created attachment 772766 [details]
emerge --info

[Comment 2 Sam James 2022-04-22 00:01:56 UTC]

Alpine patch: https://git.alpinelinux.org/aports/commit/?id=235b179b953ab790e6ce801ba3e4f4357959d3d2

[Comment 3 ernsteiswuerfel 2022-04-22 07:33:47 UTC]

Created attachment 772823 [details, diff]
musl-1.2.3.patch

Applying the 2nd part of the Alpine patch worked fine! fs-uae builds again.