Displaying 1 result from an estimated 1 matches for "__builtin_dwarf_cfa".
2018 Mar 14
0
What is __builtin_dwarf_cfa()?
Hi All,
While compiling libgcc with LLVM for our target, it seems I don't
get __builtin_dwarf_cfa() right. That causes uw_init_context_1 [1]
initialize the wrong context, and the overall exception handling fail.
I find Hal provided patch years ago adding ISD::EH_DWARF_CFA, which
corresponding to __builtin_dwarf_cfa(), and let us have the
opportunity to handle __builtin_dwarf_cfa() for our own [...