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- Yes. libgcj now has experimental support for JNI, in addition to its native Compiled Native Interface (CNI). gcjh will generate JNI stubs and headers using the "-jni" option.
gcc.gnu.org/wiki/GCJ_FAQ
Jul 16, 2010 · GCJ does produce native machine code, and not just an executable environment with embedded interpreter and bytecode. libgcj provides a bytecode interpreter to support calls from native code into Java bytecode, not to interpret the compiled program.
Oct 23, 2015 · A compiler can compile from a high-level language to another high-level language (e.g. GWT, which compiles Java to ECMAScript), from a high-level language to a low-level language (e.g. Gambit, which compiles Scheme to C), from a high-level language to machine code (e.g. GCJ, which compiles Java to native code), from a low-level language to a ...
Yes. libgcj now has experimental support for JNI, in addition to its native Compiled Native Interface (CNI). gcjh will generate JNI stubs and headers using the "-jni" option. However, we do prefer CNI: it is more efficient, easier to write, and (at least potentially) easier to debug.
Sep 11, 2006 · It can compile Java source code to Java bytecode (class files) or directly to native machine code, and Java bytecode to native machine code. Compiled applications are linked with the GCJ runtime, libgcj, which provides the core class libraries, a garbage collector, and a bytecode interpreter.
It can compile Java source code to either Java bytecode (class files) or native machine code. It can also compile Java bytecode to native machine code. GCJ native code can be executables or shared libraries.
Yes. libgcj now has experimental support for JNI, in addition to its native Compiled Native Interface (CNI). gcjh will generate JNI stubs and headers using the "-jni" option. However, we do prefer CNI: it is more efficient, easier to write, and (at least potentially) easier to debug.
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The Compiled Native Interface (CNI), previously named "Cygnus Native Interface", is a software framework for the GCJ that allows Java code to call, and be called by, native applications (programs specific to a hardware and operating-system platform) and libraries written in C++.
