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Author SHA1 Message Date
Fangrui Song
f9a0056016 [llvm-objdump] --syms: make flags closer to GNU objdump 
This fixes several issues. The behavior changes are:

A SHN_COMMON symbol does not have the 'g' flag.
An undefined symbol does not have 'g' or 'l' flag.
A STB_GLOBAL SymbolRef::ST_Unknown symbol has the 'g' flag.
A STB_LOCAL SymbolRef::ST_Unknown symbol has the 'l' flag.

Reviewed By: rupprecht

Differential Revision: https://reviews.llvm.org/D75659
 2020-03-05 09:59:53 -08:00
Fangrui Song
c72d60d42f [llvm-objdump] --syms: print st_size as "%016" PRIx64 instead of "%08" PRIx64 for 64-bit objects 
This is GNU objdump's behavior and it is reasonable to match.

Reviewed By: grimar

Differential Revision: https://reviews.llvm.org/D75588
 2020-03-04 12:09:27 -08:00
Rafael Espindola
23be5e8d70 Consider ForceAbsolute again in moveAbsRight. 
This patch goes back to considering ForceAbsolute in moveAbsRight, but
only if the second argument is not already absolute.

With this we can handle "foo + ABSOLUTE(foo)" and "ABSOLUTE(foo) + foo".

llvm-svn: 313800
 2017-09-20 19:24:57 +00:00