6 Commits

Author	SHA1	Message	Date
Rafael Espindola	4f60a38f18	Change how we iterate over relocations on ELF. ... For COFF and MachO, sections semantically have relocations that apply to them. That is not the case on ELF. In relocatable objects (.o), a section with relocations in ELF has offsets to another section where the relocations should be applied. In dynamic objects and executables, relocations don't have an offset, they have a virtual address. The section sh_info may or may not point to another section, but that is not actually used for resolving the relocations. This patch exposes that in the ObjectFile API. It has the following advantages: * Most (all?) clients can handle this more efficiently. They will normally walk all relocations, so doing an effort to iterate in a particular order doesn't save time. * llvm-readobj now prints relocations in the same way the native readelf does. * probably most important, relocations that don't point to any section are now visible. This is the case of relocations in the rela.dyn section. See the updated relocation-executable.test for example. llvm-svn: 182908	2013-05-30 03:05:14 +00:00
Nico Rieck	ba848e3bca	Replace coff-/elf-dump with llvm-readobj ... llvm-svn: 179361	2013-04-12 04:06:46 +00:00
Rafael Espindola	77dde89b90	Fix the bitwidth of the remaining fields. ... llvm-svn: 136884	2011-08-04 17:00:11 +00:00
Rafael Espindola	65c559c5fb	Change anther counter to decimal. ... llvm-svn: 136870	2011-08-04 14:01:03 +00:00
Rafael Espindola	69c67d3b18	Print all the bits in the addend. ... llvm-svn: 136867	2011-08-04 13:00:24 +00:00
Eli Friedman	d92d17bf67	PR9352: Always emit a relocation for weak symbols. Not emitting relocations ... for calls to weak symbols with a definition has the appearance of working with LLVM-generated code because weak symbol definitions are put in their own sections. llvm-svn: 126933	2011-03-03 07:24:36 +00:00