Fangrui Song 5d037458a3 [RISCV] Make empty name symbols SF_FormatSpecific so that llvm-symbolizer ignores them for symbolization ... On RISC-V, clang emits empty name symbols used for label differences. (In GCC the symbols are typically `.L0`) After D95916, the empty name symbols can show up in llvm-symbolizer's symbolization output. They have no names and thus not useful. Set `SF_FormatSpecific` so that llvm-symbolizer will ignore them. `SF_FormatSpecific` is also used in LTO but that case should not matter. Corresponding addr2line problem: https://sourceware.org/bugzilla/show_bug.cgi?id=27585 Reviewed By: luismarques Differential Revision: https://reviews.llvm.org/D98669		2021-03-16 14:12:18 -07:00
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ELF	[RISCV] Make empty name symbols SF_FormatSpecific so that llvm-symbolizer ignores them for symbolization	2021-03-16 14:12:18 -07:00