3 Commits

Author	SHA1	Message	Date
Shubham Sandeep Rastogi	17202379ca	Do not emit a named symbol to denote the start of the debug_frame section ... When emitting a debug_frame section, it contains a named symbol. > echo "void foo(void) {}" | clang -arch arm64 -ffreestanding -g -c -o \ /tmp/test.o -x c - > nm /tmp/test.o -s __DWARF __debug_frame 0000000000000200 s ltmp1 There are no such symbols emitted in any of the other DWARF sections, this is because when the __debug_frame section is created, it doesn't get a `BeginSymName` and so it creates a named symbol, such as `ltmp1` and emits it when we switch to the section in MCDwarf.cpp. This patch fixes the above issue. Differential Revision: https://reviews.llvm.org/D153484	2023-06-26 13:30:48 -07:00
Shubham Sandeep Rastogi	cb26c1c745	Revert "Do not emit a named symbol to denote the start of the debug_frame section" ... This reverts commit d6576add99e5ebf936f836aa3ecdc85deb33687e. Reverted because BUILD FAILED: failed 41960 expected passes 86 expected failures 28788 unsupported tests 1 unexpected failures (failure)	2023-06-26 11:53:18 -07:00
Shubham Sandeep Rastogi	d6576add99	Do not emit a named symbol to denote the start of the debug_frame section ... When emitting a debug_frame section, it contains a named symbol. > echo "void foo(void) {}" | clang -arch arm64 -ffreestanding -g -c -o \ /tmp/test.o -x c - > nm /tmp/test.o -s __DWARF __debug_frame 0000000000000200 s ltmp1 There are no such symbols emitted in any of the other DWARF sections, this is because when the __debug_frame section is created, it doesn't get a `BeginSymName` and so it creates a named symbol, such as `ltmp1` and emits it when we switch to the section in MCDwarf.cpp. This patch fixes the above issue. Differential Revision: https://reviews.llvm.org/D153484	2023-06-26 11:43:07 -07:00