Previously, if a symbol specified by -e or ENTRY() is not found,
we didn't set entry point address. That is incompatible with GNU
because GNU linkers set the first address of .text to entry.
This patch implement that behavior.
llvm-svn: 287836
Align to the large page size (known as a superpage or huge page).
FreeBSD automatically promotes large, superpage-aligned allocations.
Differential Revision: https://reviews.llvm.org/D27042
llvm-svn: 287782
PR30521 was about linking shared library. After r282295 code when linking -shared produced
"entry symbol not found" warning, what in combination with --fatal-errors failed linkage.
Patch fixes logic (and adds testcases) to follow next rules:
1) If entry was specified and not found report warning.
2) If entry was not specified then:
a) Emit warning if not -shared.
b) Do not emit warning if -shared.
Differential revision: https://reviews.llvm.org/D24913
llvm-svn: 282427
It is reasonable to specify an entry point for shared objects - for
example, for the FreeBSD rtld ld-elf.so.1.
Unlike GNU ld we leave the entry address as 0 if -shared is specified
without -e.
Differential Revision: http://reviews.llvm.org/D15454
llvm-svn: 255349
Simon Atanasyan