buildroot

From 361caf28545aa0c2b2ab8d1cbd334fbdd952f373 Mon Sep 17 00:00:00 2001

From: Paulo Andrade <pcpa@gnu.org>

Date: Thu, 15 Jan 2015 14:56:38 -0200

Subject: [PATCH 4/4] PPC: Only call binutils function if it is available

​

    * configure.ac, lib/jit_disasm.c: Rewrite workaround

    to apparent problem to initialize powerpc disassembler.

---

diff --git a/configure.ac b/configure.ac

index 749659b..d26e777 100644

--- a/configure.ac

+++ b/configure.ac

@@ -230,6 +230,13 @@ elif test $cpu = arm; then

    return 1;

     }

     ]])],[ac_cv_test_arm_swf=yes],[],[ac_cv_test_arm_swf=no])

+elif test $cpu = ppc; then

+    if test "x$DISASSEMBLER" != "xno"; then

+   save_LIBS="$LIBS"

+   LIBS="$LIBS $SHLIB"

+   AC_CHECK_FUNCS(disassemble_init_for_target disassemble_init_powerpc)

+   LIBS="$save_LIBS"

+    fi

 fi

 CFLAGS=$save_CFLAGS

diff --git a/lib/jit_disasm.c b/lib/jit_disasm.c

index 01158de..86e5441 100644

--- a/lib/jit_disasm.c

+++ b/lib/jit_disasm.c

@@ -91,11 +91,19 @@ jit_init_debug(const char *progname)

 #  if defined(__powerpc__)

     disasm_info.arch = bfd_arch_powerpc;

     disasm_info.mach = bfd_mach_ppc64;

+#    if HAVE_DISASSEMBLE_INIT_FOR_TARGET

+    disassemble_init_for_target(&disasm_info);

+#    elif HAVE_DISASSEMBLE_INIT_POWERPC

     disassemble_init_powerpc(&disasm_info);

+#    endif

 #    if defined(__powerpc64__)

     disasm_info.disassembler_options = "64";

 #    endif

+#    if HAVE_DISASSEMBLE_INIT_FOR_TARGET

+    disassemble_init_for_target(&disasm_info);

+#    elif HAVE_DISASSEMBLE_INIT_POWERPC

     disassemble_init_powerpc(&disasm_info);

+#    endif

 #  endif

 #  if defined(__sparc__)

     disasm_info.endian = disasm_info.display_endian = BFD_ENDIAN_BIG;

-- 

2.1.4

​