> I built hsdis with the following parameters from source code of binutils > while cross-compiling: > > --with-hsdis=binutils \ > --with-binutils-src=/home/dingli/jdk-tools/binutils-2.38 > > > But configure will exit with the following error: > > checking whether we are cross compiling... configure: error: in > `/home/dingli/jdk-tools/binutils-2.38-src': > configure: error: cannot run C compiled programs. > If you meant to cross compile, use `--host'. > See `config.log' for more details > configure: Automatic building of binutils failed on configure. Try building > it manually > configure: error: Cannot continue > configure exiting with result code 1 > > > The reason for the error is that binutils wants to be configured with --host > during cross-compilation. So we can determine if we are currently > cross-compiling and add the --host parameter to binutils_target: > > diff --git a/make/autoconf/lib-hsdis.m4 b/make/autoconf/lib-hsdis.m4 > index d72bbf6df32..dddc1cf6a4d 100644 > --- a/make/autoconf/lib-hsdis.m4 > +++ b/make/autoconf/lib-hsdis.m4 > @@ -175,7 +175,11 @@ AC_DEFUN([LIB_BUILD_BINUTILS], > fi > else > binutils_cc="$CC $SYSROOT_CFLAGS" > - binutils_target="" > + if test "x$host" = "x$build"; then > + binutils_target="" > + else > + binutils_target="--host=$host" > + fi > fi > binutils_cflags="$binutils_cflags $MACHINE_FLAG $JVM_PICFLAG > $C_O_FLAG_NORM" > > > > In the meantime, I removed some useless code about hsdis-demo because > hsdis-demo.c was removed in > [JDK-8275128](https://bugs.openjdk.org/browse/JDK-8275128) . > > ## Testing: > > - cross compile for RISC-V on x86_64
Dingli Zhang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains two commits: - Use COMPILE_TYPE and OPENJDK_TARGET_AUTOCONF_NAME instead - Add hsdis-src support for cross-compile ------------- Changes: https://git.openjdk.org/jdk/pull/10628/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10628&range=03 Stats: 5 lines in 1 file changed: 4 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/10628.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10628/head:pull/10628 PR: https://git.openjdk.org/jdk/pull/10628
