Compile fails on AIX 6.1

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POSTGRESQL BUG REPORT TEMPLATE
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Your name : Lars Ewald
Your email address : l(dot)ewald(at)web(dot)de

System Configuration:
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Architecture (example: Intel Pentium) : ppc

Operating System (example: Linux 2.4.18) : AIX 6.1.0.0

PostgreSQL version (example: PostgreSQL 9.3.4): PostgreSQL 9.3.4

Compiler used (example: gcc 3.3.5) : gcc 4.8.0

Please enter a FULL description of your problem:
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As already described in the Mailing list I got the following error while running
"make" on AIX.

http://www.postgresql.org/message-id/521236DA.5040607@ahastie.net

/tmp//ccJHanGQ.s: line 19688: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 19689: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 19690: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 19693: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20040: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20043: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20044: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20045: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20046: 1252-142 Syntax error.
/tmp//ccJHanGQ.s: line 20049: 1252-142 Syntax error.
<builtin>: recipe for target 'xlog.o' failed
make[4]: *** [xlog.o] Error 1
make[4]: Leaving directory
'/opt/compile/postgresql-9.3.4/src/backend/access/transam'
../../../src/backend/common.mk:41: recipe for target 'transam-recursive' failed
make[3]: *** [transam-recursive] Error 2
make[3]: Leaving directory '/opt/compile/postgresql-9.3.4/src/backend/access'
common.mk:41: recipe for target 'access-recursive' failed
make[2]: *** [access-recursive] Error 2
make[2]: Leaving directory '/opt/compile/postgresql-9.3.4/src/backend'
Makefile:34: recipe for target 'all-backend-recurse' failed
make[1]: *** [all-backend-recurse] Error 2
make[1]: Leaving directory '/opt/compile/postgresql-9.3.4/src'
GNUmakefile:11: recipe for target 'all-src-recurse' failed
make: *** [all-src-recurse] Error 2

What shall I do, to compile PostgreSQL on AIX? Do I need additional libraries or
another compiler
to avoid the error above?

Thank you in advance.

Please describe a way to repeat the problem. Please try to provide a
concise reproducible example, if at all possible:
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recompile

If you know how this problem might be fixed, list the solution below:
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