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| author | Cary Coutant <ccoutant@gmail.com> | 2016-12-13 13:01:13 -0800 |
|---|---|---|
| committer | Cary Coutant <ccoutant@gmail.com> | 2016-12-13 13:01:26 -0800 |
| commit | 591be3e4a841ac56bb3ee094447b708d58a6d4b8 (patch) | |
| tree | 9ef4c58b0530d20a799cb095554656a2cad35c6a /gold/options.h | |
| parent | 03fb64f837bd8466ba6e7b7cb8880f5c6c87daab (diff) | |
| download | gdb-591be3e4a841ac56bb3ee094447b708d58a6d4b8.zip gdb-591be3e4a841ac56bb3ee094447b708d58a6d4b8.tar.gz gdb-591be3e4a841ac56bb3ee094447b708d58a6d4b8.tar.bz2 | |
Add --orphan-handling option.
gold/
PR gold/20749
* options.h (--orphan-handling): New option.
(General_options::Orphan_handling): New enum.
(General_options::orphan_handling_enum): New method.
(General_options::set_orphan_handling_enum): New method.
(General_options::orphan_handling_enum_): New data member.
* options.cc (General_options::General_options): Initialize new member.
(General_options::finalize): Convert --orphan-handling argument to enum.
* script-sections.cc (Script_sections::output_section_name): Check it.
Diffstat (limited to 'gold/options.h')
| -rw-r--r-- | gold/options.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gold/options.h b/gold/options.h index 75b2f09..ebe08df 100644 --- a/gold/options.h +++ b/gold/options.h @@ -1072,6 +1072,10 @@ class General_options DEFINE_uint(optimize, options::EXACTLY_ONE_DASH, 'O', 0, N_("Optimize output file size"), N_("LEVEL")); + DEFINE_enum(orphan_handling, options::TWO_DASHES, '\0', "place", + N_("Orphan section handling"), N_("[place,discard,warn,error]"), + {"place", "discard", "warn", "error"}); + // p DEFINE_bool(p, options::ONE_DASH, 'p', false, @@ -1684,6 +1688,22 @@ class General_options discard_sec_merge() const { return this->discard_locals_ == DISCARD_SEC_MERGE; } + enum Orphan_handling + { + // Place orphan sections normally (default). + ORPHAN_PLACE, + // Discard all orphan sections. + ORPHAN_DISCARD, + // Warn when placing orphan sections. + ORPHAN_WARN, + // Issue error for orphan sections. + ORPHAN_ERROR + }; + + Orphan_handling + orphan_handling_enum() const + { return this->orphan_handling_enum_; } + private: // Don't copy this structure. General_options(const General_options&); @@ -1739,6 +1759,10 @@ class General_options set_static(bool value) { static_ = value; } + void + set_orphan_handling_enum(Orphan_handling value) + { this->orphan_handling_enum_ = value; } + // These are called by finalize() to set up the search-path correctly. void add_to_library_path_with_sysroot(const std::string& arg) @@ -1804,6 +1828,8 @@ class General_options Discard_locals discard_locals_; // Stack of saved options for --push-state/--pop-state. std::vector<Position_dependent_options*> options_stack_; + // Orphan handling option, decoded to an enum value. + Orphan_handling orphan_handling_enum_; }; // The position-dependent options. We use this to store the state of |