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Add support for -z global.

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gold/
	* layout.cc (Layout::finish_dynamic_section): When '-z global'
	is specified set DF_1_GLOBAL in DT_FLAGS_1 flags.
	* options.h (General_options): New -z option (global).
This commit is contained in:
Dmitriy Ivanov 2014-12-01 13:37:21 -08:00 committed by Cary Coutant
parent d8e603148f
commit fb25783533
3 changed files with 11 additions and 0 deletions
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6
gold/ChangeLog
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@ -1,3 +1,9 @@
2014-12-01 Dimitry Ivanov <dimitry@google.com>
* layout.cc (Layout::finish_dynamic_section): When '-z global'
is specified set DF_1_GLOBAL in DT_FLAGS_1 flags.
* options.h (General_options): New -z option (global).
2014-12-01 Cary Coutant <ccoutant@google.com>
PR gold/17578

2
gold/layout.cc
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@ -4883,6 +4883,8 @@ Layout::finish_dynamic_section(const Input_objects* input_objects,
odyn->add_constant(elfcpp::DT_FLAGS, flags);
flags = 0;
if (parameters->options().global())
flags |= elfcpp::DF_1_GLOBAL;
if (parameters->options().initfirst())
flags |= elfcpp::DF_1_INITFIRST;
if (parameters->options().interpose())

3
gold/options.h
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@ -1272,6 +1272,9 @@ class General_options
NULL);
DEFINE_bool(execstack, options::DASH_Z, '\0', false,
N_("Mark output as requiring executable stack"), NULL);
DEFINE_bool(global, options::DASH_Z, '\0', false,
N_("Make symbols in DSO available for subsequently loaded "
"objects"), NULL);
DEFINE_bool(initfirst, options::DASH_Z, '\0', false,
N_("Mark DSO to be initialized first at runtime"),
NULL);