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Am 24.08.2015 um 09:05 schröbte Thijs Schreijer:

I don't think I've seen this before, but today I got a warning when reinstalling LFS using LuaRocks. Did something change here?
Yes, the define for `fileno` was added in January in commit e798c4[1], and probably only tested with Visual C (which doesn't provide a `fileno` macro any more) and not MinGW (which does). 



luarocks install luafilesystem

Installing https://luarocks.org/luafilesystem-1.6.3-1.src.rock...
Using https://luarocks.org/luafilesystem-1.6.3-1.src.rock... switching to 'build' mode
mingw32-gcc -O2 -c -o src/lfs.o -IC:/Program Files (x86)/Lua/5.1/include/lua/5.1 src/lfs.c
In file included from src/lfs.c:67:0:
src/lfs.h:21:0: warning: "fileno" redefined [enabled by default]
#define fileno(f) (_fileno(f))
^
In file included from src/lfs.c:38:0:
c:\mingw\include\stdio.h:516:0: note: this is the location of the previous definition
#define fileno(__F) ((__F)->_file)
^
mingw32-gcc -shared -o lfs.dll src/lfs.o C:/Program Files (x86)/Lua/5.1/bin/lua51.dll -lm
Updating manifest for C:\Program Files (x86)\LuaRocks\systree/lib/luarocks/rocks
luafilesystem 1.6.3-1 is now built and installed in C:\Program Files (x86)\LuaRocks\systree (license: MIT/X11)


Thijs




Philipp
[1]: https://github.com/keplerproject/luafilesystem/commit/e798c4f07f2c355256076ebcc5ff779a8548c806