diff options
Diffstat (limited to 'user/llvm14/dwarf-info.patch')
| -rw-r--r-- | user/llvm14/dwarf-info.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/user/llvm14/dwarf-info.patch b/user/llvm14/dwarf-info.patch deleted file mode 100644 index 9357c6519..000000000 --- a/user/llvm14/dwarf-info.patch +++ /dev/null @@ -1,28 +0,0 @@ -Author: A. Wilcox <awilfox@adelielinux.org> - -This isn't the proper fix, but debugging the LLVM formatter is a bit -above my paygrade at the moment. - -The issue shows up in the DWARF X86 test on ppc and armv7: - -error: Simplified template DW_AT_name could not be reconstituted: - original: f3<char, '\x00', '\x01', '\x06', '\a', '\r', '\x0e', '\x1f', ' ', '!', '\x7f', '\x80'> - reconstituted: f3<char, '\x00', '\x00', '\x00', '\a', '\r', '\x00', '\x00', ' ', '!', '\x00', '\x00'> - -With this patch, this error does not occur. Debugging shows that the -llvm::format overload called in the error case is <long long>, so I -think it is having an issue converting a 64-bit value on platforms -where char is default-unsigned. - -(pmmx does not show this issue, and has signed char.) ---- llvm-14.0.6.src/lib/DebugInfo/DWARF/DWARFDie.cpp.old 2022-06-22 16:46:24.000000000 +0000 -+++ llvm-14.0.6.src/lib/DebugInfo/DWARF/DWARFDie.cpp 2022-11-28 10:32:05.573627744 +0000 -@@ -506,7 +506,7 @@ - OS << (char)Val; - OS << "'"; - } else if (Val < 256) -- OS << to_string(llvm::format("'\\x%02x'", Val)); -+ OS << to_string(llvm::format("'\\x%02x'", (unsigned char)Val)); - else if (Val <= 0xFFFF) - OS << to_string(llvm::format("'\\u%04x'", Val)); - else |