clang appears to emit symbols in `__debug_aranges`, at least
for arm64... in the examples I've seen, it doesn't seem like those
symbols are referenced outside of `__DWARF`, so I think they're safe to
ignore. But hopefully @clayborg can confirm.
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D98073
const section_64 &sec = sectionHeaders[sym.n_sect - 1];
SubsectionMap &subsecMap = subsections[sym.n_sect - 1];
- assert(!subsecMap.empty());
+
+ // parseSections() may have chosen not to parse this section.
+ if (subsecMap.empty())
+ continue;
+
uint64_t offset = sym.n_value - sec.addr;
// If the input file does not use subsections-via-symbols, all symbols can
for (InputFile *file : inputFiles) {
if (auto *objFile = dyn_cast<ObjFile>(file)) {
for (Symbol *sym : objFile->symbols) {
+ if (sym == nullptr)
+ continue;
// TODO: when we implement -dead_strip, we should filter out symbols
// that belong to dead sections.
if (auto *defined = dyn_cast<Defined>(sym)) {
.subsections_via_symbols
.section __DWARF,__debug_line,regular,debug
+.section __DWARF,__debug_aranges,regular,debug
+ltmp1:
+ .byte 0
+
#--- no-debug.s
## This file has no debug info.
.text