George Rimar dbc4420f77 [Object/ELF] - Do not crash on invalid Header->e_shoff value. ...

sections_begin() may return unalignment pointer when Header->e_shoff isinvalid.
That may result in a crash in clients, for example we have one in LLD:

assert((PtrWord & ~PointerBitMask) == 0 &&
       "Pointer is not sufficiently aligned");
fails when trying to push_back Elf_Shdr* (unaligned) into TinyPtrVector.

Patch forces check for alignment of Header->e_shoff.

Differential revision: https://reviews.llvm.org/D25368

llvm-svn: 283740

2016-10-10 10:51:38 +00:00

..

llvm

[Object/ELF] - Do not crash on invalid Header->e_shoff value.

2016-10-10 10:51:38 +00:00

llvm-c

[C API] Add LLVMConstExactUDiv and LLVMBuildExactUDiv functions.

2016-10-04 23:32:42 +00:00