PR target/35483
        Based on patches by Laurent Vivier.
        * xcoffout.h (DBX_FINISH_STABS): Translate dollar sign to underscore.
        * config/rs6000/rs6000-protos.h (rs6000_xcoff_strip_dollar): Declare.
        * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Translate
        dollar sign to underscore.
        (ASM_OUTPUT_EXTERNAL): Same.
        (ASM_OUTPUT_LABELREF): New.
        * config/rs6000/rs6000.c (rs6000_xcoff_strip_dollar): New.

        * config/rs6000/aix51.h (TARGET_USE_JCR_SECTION): Define.
        * config/rs6000/aix52.h (TARGET_USE_JCR_SECTION): Define.
        * config/rs6000/aix53.h (TARGET_USE_JCR_SECTION): Define.
        * config/rs6000/aix61.h (TARGET_USE_JCR_SECTION): Define.

From-SVN: r141134