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Adapt for binutils 2.29

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* configure.ac: Add check for binutils 2.29 prototype to the
	disassembler function.
	* lib/jit_disasm.c: Adapt for binutils 2.29 change.
This commit is contained in:
pcpa 2017-09-13 11:39:30 -04:00
parent d761499315
commit 7259f9dc8a
3 changed files with 32 additions and 2 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2017-13-09 Paulo Andrade <pcpa@gnu.org>
* configure.ac: Add check for binutils 2.29 prototype to the
disassembler function.
* lib/jit_disasm.c: Adapt for binutils 2.29 change.
2017-06-09 Paulo Andrade <pcpa@gnu.org>
* include/lightning/jit_private.h, lib/lightning.c: Add a

18
configure.ac
View file

@ -93,6 +93,24 @@ fi
AM_CONDITIONAL(with_disassembler, [test "x$DISASSEMBLER" != "xno"])
if test "x$DISASSEMBLER" != "xno"; then
LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DDISASSEMBLER=1"
save_CFLAGS=$CFLAGS
AC_COMPILE_IFELSE([AC_LANG_SOURCE(
#include <lightning.h>
#include <lightning/jit_private.h>
#include <dis-asm.h>
int main(int argc, char *argv[])
{
disassembler_ftype print;
bdf *abfd;
print = disassembler(abfd);
return 0;
}
)], [ac_cv_test_new_disassembler=no],,)
CFLAGS="$CFLAGS -I$PWD/include -D_GNU_SOURCE"
CFLAGS="$save_CFLAGS"
if test "x$ac_cv_test_new_disassembler" != "xno"; then
LIGHTNING_CFLAGS="$LIGHTNING_CFLAGS -DBINUTILS_2_29=1"
fi
fi
AC_ARG_ENABLE(devel-disassembler,

10
lib/jit_disasm.c
View file

@ -73,8 +73,6 @@ jit_init_debug(const char *progname)
}
bfd_check_format(disasm_bfd, bfd_object);
bfd_check_format(disasm_bfd, bfd_archive);
disasm_print = disassembler(disasm_bfd);
assert(disasm_print);
INIT_DISASSEMBLE_INFO(disasm_info, disasm_stream, fprintf);
# if defined(__i386__) || defined(__x86_64__)
disasm_info.arch = bfd_arch_i386;
@ -124,6 +122,14 @@ jit_init_debug(const char *progname)
# endif
disasm_info.print_address_func = disasm_print_address;
# if BINUTILS_2_29
disasm_print = disassembler(disasm_info.arch, __BYTE_ORDER == __BIG_ENDIAN,
disasm_info.mach, disasm_bfd);
# else
disasm_print = disassembler(disasm_bfd);
# endif
assert(disasm_print);
if (bfd_get_file_flags(disasm_bfd) & HAS_SYMS) {
asymbol **in;
asymbol **out;