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[GOLD] Set non-exec stack for ppc64

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gcc doesn't emit stack notes for ELFv1, since ELFv1 never needs an
executable stack.  Note that ELFv1 is usually big-endian and ELFv2
little-endian, but the ABI is really orthogonal to endiannes.

	* powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
	is_default_stack_executable false.
This commit is contained in:
Alan Modra 2017-09-22 11:04:41 +09:30
parent 11bb0c7abc
commit ec76901011
2 changed files with 7 additions and 2 deletions
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5
gold/ChangeLog
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@ -1,3 +1,8 @@
2017-09-22 Alan Modra <amodra@gmail.com>
* powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
is_default_stack_executable false.
2017-09-20 Teresa Johnson <tejohnson@google.com>
* plugin.cc (is_visible_from_outside): Check for export dynamic symbol

4
gold/powerpc.cc
View file

@ -1664,7 +1664,7 @@ Target::Target_info Target_powerpc<64, true>::powerpc_info =
false, // has_make_symbol
true, // has_resolve
false, // has_code_fill
true, // is_default_stack_executable
false, // is_default_stack_executable
false, // can_icf_inline_merge_sections
'\0', // wrap_char
"/usr/lib/ld.so.1", // dynamic_linker
@ -1692,7 +1692,7 @@ Target::Target_info Target_powerpc<64, false>::powerpc_info =
false, // has_make_symbol
true, // has_resolve
false, // has_code_fill
true, // is_default_stack_executable
false, // is_default_stack_executable
false, // can_icf_inline_merge_sections
'\0', // wrap_char
"/usr/lib/ld.so.1", // dynamic_linker