On 2024-08-11 17:55, Daniel Ruf via GNU gzip discussion and bug reports.
wrote:
dup2.c:80:11: error: cast from function call of type 'intptr_t' {aka 'long
long int'} to non-matching type 'void *' [-Werror=bad-function-cast]
80 | if ((HANDLE) _get_osfhandle (fd) == INVALID_HANDLE_VALUE)
| ^
cc1: all warnings being treated as errors
make[3]: *** [Makefile:2576: libgzip_a-dup2.o] Error 1
make[3]: Leaving directory
'/home/runner/work/gzip-windows-build/gzip-windows-build/gzip/lib'
What are the correct steps to cross-compile for Windows on Ubuntu 20 LTS?
Don't use -Wbad-function-cast or anything that implies it; or don't use
-Werror.
I guess you're building from Git rather than from a release? In that
case more expertise is needed. Try configuring with
--disable-gcc-warnings, or building with 'WERROR_CFLAGS=', or something
like that.
