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SFrame FREs without any offsets will later be used to represent an undefined return address (RA) in SFrame. This API can then be used, for instance by libsframe when dumping SFrame stack trace information (e.g. in objdump and readelf), to test for RA undefined. Other users of libsframe need the same capability. include/ * sframe-api.h (sframe_fre_get_ra_undefined_p): New declaration. libsframe/ * libsframe.ver (sframe_fre_get_ra_undefined_p): List new API. * sframe.c (sframe_fre_get_ra_undefined_p): New definition. Signed-off-by: Jens Remus <jremus@linux.ibm.com>