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gold: Add view and view_size parameters to is_call_to_non_split.

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This is needed by s390 split-stack support, to distinguish call
and load-address relocations.

gold/ChangeLog:

	* i386.cc (Target_i386::is_call_to_non_split): Add view and view_size
	parameters.
	* reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view
	and view_size to is_call_to_non_split.
	* target.cc (Target::is_call_to_non_split): Add view and view_size
	parameters.
	* target.h (class Target): Likewise.
This commit is contained in:
Marcin Kościelnicki
2016-02-06 01:52:00 +01:00
parent 148ec36086
commit bd8d853f77
5 changed files with 25 additions and 7 deletions
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9
gold/target.h
View File

@ -326,8 +326,10 @@ class Target
// without -fsplit-stack. SYM is known to be defined in an object
// compiled without -fsplit-stack.
bool
is_call_to_non_split(const Symbol* sym, const unsigned char* preloc) const
{ return this->do_is_call_to_non_split(sym, preloc); }
is_call_to_non_split(const Symbol* sym, const unsigned char* preloc,
const unsigned char* view,
section_size_type view_size) const
{ return this->do_is_call_to_non_split(sym, preloc, view, view_size); }
// A function starts at OFFSET in section SHNDX in OBJECT. That
// function was compiled with -fsplit-stack, but it refers to a
@ -661,7 +663,8 @@ class Target
// default implementation is that any function not defined by the
// ABI is a call to a non-split function.
virtual bool
do_is_call_to_non_split(const Symbol* sym, const unsigned char*) const;
do_is_call_to_non_split(const Symbol* sym, const unsigned char*,
const unsigned char*, section_size_type) const;
// Virtual function which may be overridden by the child class.
virtual void