Re: [PATCH v2] elf: Also compile dl-misc.os with $(rtld-early-cflags)

[Florian Weimer <fweimer@redhat.com>]

* H. J. Lu:

> Also compile dl-misc.os with $(rtld-early-cflags) to avoid
>
> Program received signal SIGILL, Illegal instruction.
> 0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
>     endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
> 156	  bool positive = true;
> (gdb) bt
>  #0  0x00007ffff7fd36ea in _dl_strtoul (nptr=nptr@entry=0x7fffffffe2c9 "2",
>     endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
>  #1  0x00007ffff7fdb1a9 in tunable_initialize (
>     cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
>     strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
>     at dl-tunables.c:131
>  #2  0x00007ffff7fdb3a2 in parse_tunables (valstring=<optimized out>)
>     at dl-tunables.c:258
>  #3  0x00007ffff7fdb5d9 in __GI___tunables_init (envp=0x7fffffffdd58)
>     at dl-tunables.c:288
>  #4  0x00007ffff7fe44c3 in _dl_sysdep_start (
>     start_argptr=start_argptr@entry=0x7fffffffdcb0,
>     dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
>     at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
>  #5  0x00007ffff7fe5cae in _dl_start_final (arg=0x7fffffffdcb0) at rtld.c:494
>  #6  _dl_start (arg=0x7fffffffdcb0) at rtld.c:581
>  #7  0x00007ffff7fe4b38 in _start ()
> (gdb)
>
> when glibc is compiled with APX.

Maybe mention setting GLIBC_TUNABLES as the trigger in the commit
message?

Otherwise:

Reviewed-by: Florian Weimer <fweimer@redhat.com>

Thanks,
Florian