unable to build mipsel glibc: fatal error: 'entry.h' file not found

[andrewrk]

[nix-shell:~/Downloads/zig/build]$ ./zig test ../test/stage1/behavior.zig -target mipsel-linux-gnueabihf -lc
Build Dependencies.../home/andy/Downloads/zig/lib/libc/glibc/sysdeps/mips/start.S:37:10: fatal error: 'entry.h' file not found
#include <entry.h>
         ^~~~~~~~~

[mikdusan]

hint:

from zig/lib/libc/glibc/

find . -name entry.h

from git://sourceware.org/git/glibc.git

find . -name entry.h
./sysdeps/ia64/entry.h
./sysdeps/powerpc/powerpc64/entry.h
./sysdeps/hppa/entry.h
./sysdeps/unix/mips/entry.h
./sysdeps/generic/entry.h

[andrewrk]

Here's where we are after #10339:

$ ./zig test ../test/behavior.zig -I ../test -target mipsel-linux-gnueabihf -lc --test-cmd qemu-mipsel --test-cmd -L --test-cmd ~/Downloads/glibc/multi-2.34/install/glibcs/mipsel-linux-gnu --test-cmd-bin 
ld.lld: error: undefined symbol: __mips_syscall5
>>> referenced by fstatat64.c
>>>               /home/andy/.cache/zig/o/4ddbca24965193154ce25fdd6f209b95/fstatat64.o:(__fstatat64_time64) in archive /home/andy/.cache/zig/o/8fe3a479208f8d39ca3f553d3cc5e465/libc_nonshared.a
>>> referenced by fstatat64.c
>>>               /home/andy/.cache/zig/o/4ddbca24965193154ce25fdd6f209b95/fstatat64.o:(__fstatat64_time64) in archive /home/andy/.cache/zig/o/8fe3a479208f8d39ca3f553d3cc5e465/libc_nonshared.a
thread 655127 panic: attempt to unwrap error: LLDReportedFailure

[lars18th]

Hi @andrewrk ,

Any advance with the ld.lld: error: undefined symbol: __mips_syscall5 linking error ?

[lars18th]

Hi @andrewrk ,

When compiling with zig cc -target mipsel-linux-gnueabihf.2.33 (or up) the error doesn't appear.
But when using zig cc -target mipsel-linux-gnueabihf.2.32 or lower: undefined symbol: __mips_syscall5.

I need to compile with a GLIBC 2.30 and this bug seems to be the only obstacle to do it.
Any idea to fix it?
Thank you.