This patch allows for linker scripts to assign a new value
to a symbol that is already defined (either in an object file
or the linker script itself).
llvm-svn: 291459
This matches the behavior of Binutils linkers. We also change the
default MaxPageSize on x86-64 to 0x1000 to preserver the current
behavior, which is the same as the behavior implemented by gold.
https://llvm.org/bugs/show_bug.cgi?id=30541
Differential Revision: https://reviews.llvm.org/D24987
llvm-svn: 282560
In most cases that means just not checking the address when we don't
need it.
For some tests it is easier to just set . to a known value.
llvm-svn: 281976
Rui Ueyama