Fix compilation error on AIX

[Bruno Haible]

On AIX 7.1 (with both gcc and xlc) I get this compilation error:

-------------------------------------------------------------------------------
gcc -maix64 -DHAVE_CONFIG_H -I. -I../../jitter -I./config-private -I./jitter  
-I./gnulib-local -I../../jitter/gnulib-local   
-DJITTER_FLAGDIR=/home/haible/poke-0.90/build-64-gcc/jitter/flags  
-DJITTER_TEMPLATEDIR=/home/haible/poke-0.90/build-64-gcc/jitter/../../jitter/templates
  -DJITTER_INTERNAL=1 -I/home/haible/prefix64/include -Wall  -g -O2 -MT 
jitterc/bin_jitter-jitterc-main.o -MD -MP -MF 
jitterc/.deps/bin_jitter-jitterc-main.Tpo -c -o 
jitterc/bin_jitter-jitterc-main.o `test -f 'jitterc/jitterc-main.c' || echo 
'../../jitter/'`jitterc/jitterc-main.c
In file included from ../../jitter/jitterc/jitterc-vm.h:26,
                 from ../../jitter/jitterc/jitterc-main.c:39:
./config-private/config.h:280: warning: "HAVE_DECL_PROGRAM_INVOCATION_NAME" 
redefined
 #define HAVE_DECL_PROGRAM_INVOCATION_NAME 0
 
In file included from ../../jitter/jitterc/jitterc-main.c:26:
../../jitter/gnulib-local/argp.h:422: note: this is the location of the 
previous definition
 # define HAVE_DECL_PROGRAM_INVOCATION_NAME 1
 
In file included from ../../jitter/jitterc/jitterc-vm.h:26,
                 from ../../jitter/jitterc/jitterc-main.c:39:
./config-private/config.h:284: warning: 
"HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME" redefined
 #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 0
 
In file included from ../../jitter/jitterc/jitterc-main.c:26:
../../jitter/gnulib-local/argp.h:428: note: this is the location of the 
previous definition
 # define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME 1
 
In file included from ./gnulib-local/sys/types.h:39,
                 from 
/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/include-fixed/stdio.h:503,
                 from ./gnulib-local/stdio.h:43,
                 from ../../jitter/gnulib-local/argp.h:22,
                 from ../../jitter/jitterc/jitterc-main.c:26:
../../jitter/jitterc/jitterc-parser.h:152:5: error: expected identifier before 
numeric constant
     TRUE = 297,                    /* TRUE  */
     ^~~~
In file included from ../../jitter/jitterc/jitterc-main.c:42:
../../jitter/jitterc/jitterc-parser.h:231: warning: "TRUE" redefined
 #define TRUE 297
 
In file included from ./gnulib-local/sys/types.h:39,
                 from 
/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/include-fixed/stdio.h:503,
                 from ./gnulib-local/stdio.h:43,
                 from ../../jitter/gnulib-local/argp.h:22,
                 from ../../jitter/jitterc/jitterc-main.c:26:
/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/include-fixed/sys/types.h:533:
 note: this is the location of the previous definition
 #define TRUE 1
 
In file included from ../../jitter/jitterc/jitterc-main.c:42:
../../jitter/jitterc/jitterc-parser.h:232: warning: "FALSE" redefined
 #define FALSE 298
 
In file included from ./gnulib-local/sys/types.h:39,
                 from 
/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/include-fixed/stdio.h:503,
                 from ./gnulib-local/stdio.h:43,
                 from ../../jitter/gnulib-local/argp.h:22,
                 from ../../jitter/jitterc/jitterc-main.c:26:
/opt/freeware/lib/gcc/powerpc-ibm-aix7.1.0.0/8.3.0/include-fixed/sys/types.h:536:
 note: this is the location of the previous definition
 #define FALSE 0
 
make: 1254-004 The error code from the last command is 1.
-------------------------------------------------------------------------------

On this platform, <sys/types.h> defines FALSE and TRUE as macros.

I know of no better fix than to undefine them. Proposed patch (tested) attached.

0006-Fix-compilation-errors-on-AIX-7.patch
Description: Text Data