Error building libgcj on HP 10.20
'David Scott Urban
urban@ast.lmco.com
Sat Apr 1 00:00:00 GMT 2000
The patch did not work. I am still getting the same error.
I am currently using gcc 2.95.2 with the java patches applied. I am going to try
and compile the latest snapshot. Then, recompile libgcj with the patch applied
to see if that makes a difference.
I will start with a fresh setup of libgcj.
Scott Urban
>> > In file included from ../../../libgcj/libjava/java/lang/mprec.h:36,
> > from ../../../libgcj/libjava/java/lang/fdlibm.h:25,
> > from ../../../libgcj/libjava/interpret.cc:20:
> >
/home/urban/local/hp10/lib/gcc-lib/hppa1.1-hp-hpux10.20/2.95.2/include/math.h:
> > In function `double pow(double, int)':
> >
/home/urban/local/hp10/lib/gcc-lib/hppa1.1-hp-hpux10.20/2.95.2/include/math.h:74
> > : declaration of C function `double pow(double, int)' conflicts with
> ^^^^^^^^^^
>> There's a clue... pow(double, int) is supposed to be declared as an
> inline C++ function, not a C function.
>> The header libjava/java/lang/mprec.h includes <math.h> from within a
> `extern "C" {...}' block... that looks wrong to me. (Are nested "C"
> blocks even allowed in C++?)
>> Try the patch below and let us know if it works. (BTW the warnings
> about __malloc__ indicate your gcj compiler is out-of-date.)
>> Index: mprec.h
> ===================================================================
> RCS file: /cvs/java/libgcj/libjava/java/lang/mprec.h,v
> retrieving revision 1.3
> diff -u -r1.3 mprec.h
> --- mprec.h 1999年07月12日 09:40:07 1.3
> +++ mprec.h 2000年01月07日 18:56:47
> @@ -33,6 +33,10 @@
> #include <config.h>
> #include "ieeefp.h"
>> +#ifdef __cplusplus
> +}
> +#endif
> +
> #include <math.h>
> // #include <float.h>
> // #include <errno.h>
> @@ -51,6 +55,9 @@
> #include <sys/config.h>
> #endif
>> +#ifdef __cplusplus
> +extern "C" {
> +#endif
>> /* ISO C9X int type declarations */
>> --
> Jeff Sturm
> jsturm@sigma6.com
More information about the Java
mailing list