Description
Running RcppDeepState with Valgrind and Clang version 14 gives this strange error message:
Error in read_xml.raw(charToRaw(enc2utf8(x)), "UTF-8", ..., as_html = as_html, :
Premature end of data in tag valgrindoutput line 3 [77]
This is the valgrind execution log over the rcpp_read_out_of_bound function of testSAN.
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x25
### unhandled dwarf2 abbrev form code 0x23
==152063== Valgrind: debuginfo reader: ensure_valid failed:
==152063== Valgrind: during call to ML_(img_get)
==152063== Valgrind: request for range [24992306, +4) exceeds
==152063== Valgrind: valid image size of 731184 for image:
==152063== Valgrind: "/home/fabri/test/testHarness/RcppDeepState/inst/testpkgs/testSAN/inst/testfiles/rcpp_read_out_of_bound/rcpp_read_out_of_bound_DeepState_TestHarness"
==152063==
==152063== Valgrind: debuginfo reader: Possibly corrupted debuginfo file.
==152063== Valgrind: I can't recover. Giving up. Sorry.
==152063==
Solution
Searching online I found in this thread that the solution for this problem is to force clang to generate source-level debug information with dwarf version 4 using -gdwarf-4 parameter to clang.
Description
Running RcppDeepState with Valgrind and Clang version 14 gives this strange error message:
This is the valgrind execution log over the
rcpp_read_out_of_boundfunction of testSAN.Solution
Searching online I found in this thread that the solution for this problem is to force clang to generate source-level debug information with dwarf version 4 using
-gdwarf-4parameter to clang.