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The existing frecnt-2.c testcase reads the SFrame section from the provided DATA2 buffer. It exercises the sframe_decode (), sframe_decoder_get_num_fidx (), and sframe_decoder_get_funcdesc_v2 () APIs. Currently DATA2 file is the SFrame section created from the test input (mentioned in the comments in the file) in SFrame version 2 format. Moving forward, creating SFrame V2 section via GNU assembler and GNU ld will not be supported. But textual dump of SFrame V2 sections via readelf/objdump will need to be supported. Add a test similar to frecnt-2.c using SFrame version 2 binary data to the libsframe testsuite. Such a test will help ensure that sframe_decode () and related APIs remain tested for multiple supported arches till the support for dumping V2 sections is to be maintained. Duplicate frecnt-2.c to create a frecnt-v2.c, the latter will test with a SFrame V2 input section always. Reviewed-by: Jens Remus <jremus@linux.ibm.com> libsframe/ * Makefile.in: Regenerated. libsframe/testsuite/ * libsframe.decode/decode.exp: Add new test. * libsframe.decode/local.mk: Likewise * libsframe.decode/DATA-V2: New SFrame V2 test data file. * libsframe.decode/frecnt-v2.c: New test.
libsframe is a support library for the GNU Binutils collection (currently used by GNU ld, objdump, etc.) to read and write SFrame section data. Note: This library is currently intended for internal use by GNU Binutils only. Strict guarantees for ABI compatibility are not provided, and external projects should not rely on the stability of these interfaces.