This could probably have been part of D99633, but I split it up to make
things a bit more reviewable. I also fixed some bugs in the implementation that
were masked through integer underflows when operating in 64-bit mode.
Reviewed By: #lld-macho, gkm
Differential Revision: https://reviews.llvm.org/D99823
This could probably have been part of D99633, but I split it up to make
things a bit more reviewable. I also fixed some bugs in the implementation that
were masked through integer underflows when operating in 64-bit mode.
Reviewed By: #lld-macho, gkm
Differential Revision: https://reviews.llvm.org/D99823
It's likely redundant, per discussion with @gkm. The BYTE8
attribute covers the bit width requirement already.
Reviewed By: #lld-macho, gkm
Differential Revision: https://reviews.llvm.org/D100133
This diff is a preparation for fixing FunStabs (incorrect size calculation).
std::map<uint32_t, InputSection*> (SubsectionMap) is replaced with
a sorted vector + binary search. If .subsections_via_symbols is set
this vector will contain the list of subsections, otherwise,
the offsets will be used for calculating the symbols sizes.
Test plan: make check-all
Differential revision: https://reviews.llvm.org/D98837
This diff required fixing `getEmbeddedAddend` to apply sign
extension to 32-bit values. We were previously passing around wrong
64-bit addend values that became "right" after being truncated back to
32-bit.
I've also made `getEmbeddedAddend` return a signed int, which is similar
to what LLD-ELF does for its `getImplicitAddend`.
`reportRangeError`, `checkUInt`, and `checkInt` are counterparts of similar
functions in LLD-ELF.
Reviewed By: #lld-macho, thakis
Differential Revision: https://reviews.llvm.org/D98387
Jez Ng