[dev] [ubase] compile using musl

From: Brian Mayer <bleemayer_AT_gmail.com>
Date: Fri, 15 Mar 2024 16:22:19 -0300

Hi, I'm Brian, I'm trying to compile ubase using musl as libc on
buildroot. I use a Pinebook Pro, so aarch64 is my arch.

By just running make I get this error:

/home/blmayer/git/distro/buildroot/output/host/bin/aarch64-buildroot-linux-musl-gcc
-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2
-g0 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-o df.o -c df.c
dd.c: In function 'copy_splice':
dd.c:179:21: warning: implicit declaration of function 'splice'
[-Wimplicit-function-declaration]
 179 | r = splice(ifd, NULL, p[1], NULL, n, SPLICE_F_MORE);
     | ^~~~~~
/home/blmayer/git/distro/buildroot/output/host/bin/aarch64-buildroot-linux-musl-gcc
-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2
-g0 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-o dmesg.o -c dmesg.c
dd.c:179:54: error: 'SPLICE_F_MORE' undeclared (first use in this function)
 179 | r = splice(ifd, NULL, p[1], NULL, n, SPLICE_F_MORE);
     | ^~~~~~~~~~~~~
dd.c:179:54: note: each undeclared identifier is reported only once
for each function it appears in
/home/blmayer/git/distro/buildroot/output/host/bin/aarch64-buildroot-linux-musl-gcc
-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2
-g0 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
-o eject.o -c eject.c
make[1]: *** [Makefile:164: dd.o] Error 1

My guess is that glibc provides that function by musl doesn't. So as
my system is using musl that function is not found. Can I get some
help?

Thanks,
Brian
Received on Fri Mar 15 2024 - 20:22:19 CET