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

[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
    endptr=endptr@entry=0x7fffffffd728) at dl-misc.c:156
    cur=cur@entry=0x7ffff7ffbc00 <tunable_list+2176>,
    strval=strval@entry=0x7fffffffe2c9 "2", len=len@entry=1)
    at dl-tunables.c:131
    at dl-tunables.c:258
    at dl-tunables.c:288
    start_argptr=start_argptr@entry=0x7fffffffdcb0,
    dl_main=dl_main@entry=0x7ffff7fe5f80 <dl_main>)
    at ../sysdeps/unix/sysv/linux/dl-sysdep.c:110
(gdb)

when glibc is compiled with APX.
---
 elf/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/elf/Makefile b/elf/Makefile
index 7a465b8b1a..e3f5242e44 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -170,6 +170,7 @@ CFLAGS-.op += $(call elide-stack-protector,.op,$(elide-routines.os))
 CFLAGS-.os += $(call elide-stack-protector,.os,$(all-rtld-routines))
 
 # Add the requested compiler flags to the early startup code.
+CFLAGS-dl-misc.os += $(rtld-early-cflags)
 CFLAGS-dl-printf.os += $(rtld-early-cflags)
 CFLAGS-dl-setup_hash.os += $(rtld-early-cflags)
 CFLAGS-dl-sysdep.os += $(rtld-early-cflags)
-- 
2.44.0