Initial commit

package/libs/elfutils/patches/100-musl-compat.patch

@@ -0,0 +1,64 @@
+https://sourceware.org/bugzilla/show_bug.cgi?id=21002
+
+--- a/lib/system.h
++++ b/lib/system.h
+@@ -30,7 +30,18 @@
+ #define LIB_SYSTEM_H	1
+ 
+ #include <errno.h>
+-#include <error.h>
++#ifdef HAVE_ERROR_H
++#include "error.h"
++#else
++#include "err.h"
++#include <stdio.h>
++#define error(status, errno, ...) 		\
++	do {					\
++		fflush(stdout); 		\
++		warn(__VA_ARGS__);		\
++		if (status) exit(status);	\
++	 } while(0)
++#endif
+ #include <stddef.h>
+ #include <stdint.h>
+ #include <sys/param.h>
+@@ -38,6 +49,10 @@
+ #include <byteswap.h>
+ #include <unistd.h>
+ 
++#ifndef __GLIBC__
++#define canonicalize_file_name(name) realpath(name,NULL)
++#endif
++
+ #if __BYTE_ORDER == __LITTLE_ENDIAN
+ # define LE32(n)	(n)
+ # define LE64(n)	(n)
+--- a/libdw/libdw_alloc.c
++++ b/libdw/libdw_alloc.c
+@@ -73,5 +73,5 @@ __attribute ((noreturn)) attribute_hidde
+ __libdw_oom (void)
+ {
+   while (1)
+-    error (EXIT_FAILURE, ENOMEM, "libdw");
++    error (EXIT_FAILURE, errno, gettext ("cannot allocate memory"));
+ }
+--- a/libdwfl/dwfl_error.c
++++ b/libdwfl/dwfl_error.c
+@@ -140,6 +140,7 @@ __libdwfl_seterrno (Dwfl_Error error)
+ const char *
+ dwfl_errmsg (int error)
+ {
++  static __thread char s[64] = "";
+   if (error == 0 || error == -1)
+     {
+       int last_error = global_error;
+@@ -154,7 +155,8 @@ dwfl_errmsg (int error)
+   switch (error &~ 0xffff)
+     {
+     case OTHER_ERROR (ERRNO):
+-      return strerror_r (error & 0xffff, "bad", 0);
++      strerror_r (error & 0xffff, s, sizeof(s));
++      return s;
+     case OTHER_ERROR (LIBELF):
+       return elf_errmsg (error & 0xffff);
+     case OTHER_ERROR (LIBDW):