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d08e5181f2
* src/abg-ir.cc (elf_symbol::is_variable): Accept TLS objects as variables too. * src/abg-dwarf-reader.cc (eval_last_constant_dwarf_sub_expr) (die_location_address): Add an output parameter to say if the resulting constant value is a tls address or not. (lookup_public_variable_symbol_from_elf): Use the proper elf_symbol::is_variable() method, rather than trying to figure out the low levels of what a variable is here. Also, cleanup the condition. (read_context::load_symbol_maps): Consider symbols of type STT_TLS, when loading symbols for variables. Also, to avoir symbols that are for versions, filter out symbols of type STT_OBJECT and with a SHN_ABS section index. (read_context::get_variable_address): If the address is for a tls variable, do no try to adjust the address to arrange for things like prelink. As that doesn't seem to affect TLS variables. (dwarf_expr_eval_context::set_tls_addr): New data member. (dwarf_expr_eval_context::dwarf_expr_eval_context): Initialize it. (dwarf_expr_eval_context::set_tls_address): New accessors. (dwarf_expr_eval_context::op_manipulates_stack): Handle DW_OP_GNU_push_tls_address, a bit like DW_OP_form_tls_address, but then, its result is a constant. Set the dwarf_expr_eval_context::set_tls_addr flag when these two OPs are run. (die_member_offset): Adjust to the new signature of eval_last_constant_dwarf_sub_expr. * tests/data/test-diff-dwarf/libtest9-v0.so: New test input. * tests/data/test-diff-dwarf/libtest9-v1.so: Likewise. * tests/data/test-diff-dwarf/test9-report.txt: Likewise * tests/data/test-diff-dwarf/test9-v0.cc: Source code for the first input. * tests/data/test-diff-dwarf/test9-v1.cc: Source code for the second input. * tests/test-diff-dwarf.cc: Run this harness on the two new inputs above. * tests/Makefile.am: Add the new inputs to the source distribution. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
10 lines
177 B
C++
10 lines
177 B
C++
// To build this, type:
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// g++ -g -Wall -shared -o libtest9-v1.so test9-v1.cc
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__thread char global_var0;
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__thread int global_var1;
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__thread unsigned global_var2;
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void
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foo()
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{
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}
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