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| author | Cary Coutant <ccoutant@google.com> | 2011-09-18 15:06:28 +0000 |
|---|---|---|
| committer | Cary Coutant <ccoutant@google.com> | 2011-09-18 15:06:28 +0000 |
| commit | aa06ae28f116b4f99f0e3cb158e8542adfb65697 (patch) | |
| tree | fc5428ce93efb13056497204586c4b8959335720 /gold/incremental.cc | |
| parent | 3451853062d59da1ad23ecd872775ed22c8a0b85 (diff) | |
| download | gdb-aa06ae28f116b4f99f0e3cb158e8542adfb65697.zip gdb-aa06ae28f116b4f99f0e3cb158e8542adfb65697.tar.gz gdb-aa06ae28f116b4f99f0e3cb158e8542adfb65697.tar.bz2 | |
* incremental.cc (can_incremental_update): New function.
* incremental.h (can_incremental_update): New function.
* layout.cc (Layout::init_fixed_output_section): Call it.
(Layout::make_output_section): Don't allow patch space in .eh_frame.
* object.cc (Sized_relobj_file::do_layout): Call
can_incremental_update.
Diffstat (limited to 'gold/incremental.cc')
| -rw-r--r-- | gold/incremental.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gold/incremental.cc b/gold/incremental.cc index 4c4483d..998c04d 100644 --- a/gold/incremental.cc +++ b/gold/incremental.cc @@ -161,6 +161,22 @@ Incremental_binary::error(const char* format, ...) const va_end(args); } +// Return TRUE if a section of type SH_TYPE will can be updated in place +// during an incremental update. We can update sections of type PROGBITS, +// NOBITS, INIT_ARRAY, FINI_ARRAY, PREINIT_ARRAY, and NOTE. All others +// will be regenerated. + +bool +can_incremental_update(unsigned int sh_type) +{ + return (sh_type == elfcpp::SHT_PROGBITS + || sh_type == elfcpp::SHT_NOBITS + || sh_type == elfcpp::SHT_INIT_ARRAY + || sh_type == elfcpp::SHT_FINI_ARRAY + || sh_type == elfcpp::SHT_PREINIT_ARRAY + || sh_type == elfcpp::SHT_NOTE); +} + // Find the .gnu_incremental_inputs section and related sections. template<int size, bool big_endian> |