go install error

[qq516249940]

centos7.9
go version go1.22.2 linux/amd64

$ go install github.com/gen2brain/go-unarr/cmd/unarr@latest

go: downloading github.com/gen2brain/go-unarr v0.2.0
# github.com/gen2brain/go-unarr/unarrc
In file included from /opt/go/pkg/mod/github.com/gen2brain/[email protected]/unarrc/bzip2_bzlib.go:4:0:
/opt/go/pkg/mod/github.com/gen2brain/[email protected]/unarrc/external/bzip2/bzlib.c: In function ‘bzopen_or_bzdopen’:
/opt/go/pkg/mod/github.com/gen2brain/[email protected]/unarrc/external/bzip2/bzlib.c:1431:7: warning: implicit declaration of function ‘fdopen’ [-Wimplicit-function-declaration]
       fp = fdopen(fd,mode2);
       ^
/opt/go/pkg/mod/github.com/gen2brain/[email protected]/unarrc/external/bzip2/bzlib.c:1431:10: warning: assignment makes pointer from integer without a cast [enabled by default]
       fp = fdopen(fd,mode2);
          ^
cgo-gcc-prolog: At top level:
cc1: warning: unrecognized command line option "-Wno-typedef-redefinition" [enabled by default]

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array --disable-libgcj --with-isl=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.8.5-20150702/obj-x86_64-redhat-linux/cloog-install --enable-gnu-indirect-function --with-tune=generic --with-arch_32=x86-64 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) 

[gen2brain]

If you are using an ancient compiler, that can be an issue. But, you didn't post an error, those are just warnings, what is the exact error?

[gen2brain]

I pushed some fixes to silence warnings. Can you please test, just replace @latest with @master.

[qq516249940]

If you are using an ancient compiler, that can be an issue. But, you didn't post an error, those are just warnings, what is the exact error?

Just a warning，I find unarr at $GOPATH position.thanks!
but,I use it.RAR 5 format isn't supported

$ ./unarr  /tmp/dist.rar  /tmp/
! rar.c:214: RAR 5 format isn't supported
error: unarr: no valid RAR, ZIP, 7Z or TAR archive
$  file /tmp/dist.rar 
/tmp/dist.rar: RAR archive data, v80, flags: Archive volume, Commented, Locked, Solid,

[gen2brain]

That is not an issue with this repo, see selmf/unarr#3. I did not understand though, do you still have warnings after 13f578c?

[qq516249940]

master.

[root@polo bin]# ll
total 2536
-rwxr-xr-x 1 root root 2594056 Apr 23 11:38 unarr
[root@polo bin]# go install github.com/gen2brain/go-unarr/cmd/unarr@latest
^C
[root@polo bin]# go install github.com/gen2brain/go-unarr/cmd/unarr@master
go: downloading github.com/gen2brain/go-unarr v0.2.1-0.20240423063020-a12a3a02b177
[root@polo bin]# ll
total 2508
-rwxr-xr-x 1 root root 2566880 Apr 23 14:39 unarr

@master. test is ok.

[qq516249940]

That is not an issue with this repo, see selmf/unarr#3. I did not understand though, do you still have warnings after 13f578c?

go install github.com/gen2brain/go-unarr/cmd/unarr@master,then I run command:
no warning: " ! rar.c:214: RAR 5 format isn't supported"

[root@polo bin]# ./unarr  /tmp/dist.rar  /tmp/
error: unarr: no valid RAR, ZIP, 7Z or TAR archive

[gen2brain]

OK, that is as intended, the library should not spam with warnings. Thanks for reporting, will tag this later as 0.2.1.

[gen2brain]

Note that if you want to see the warnings and debug messages you can build with -tags debug.