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| author | Kevin O'Connor <kevin@koconnor.net> | 2009-06-10 21:56:01 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2009-06-10 21:56:01 -0400 |
| commit | c0693941fdb5118164a8161316fdf8e9ebb499d2 (patch) | |
| tree | 4c2ed73a666bed4a8742453262c5899f77f7bfde /vgasrc/vgalayout.lds.S | |
| parent | 0b04b78972939b8bf00c6b075b3592ea6b7dd643 (diff) | |
| download | seabios-c0693941fdb5118164a8161316fdf8e9ebb499d2.tar.gz | |
Do garbage collection of unused sections.
Implement -ffunction-sections and -fdata-sections in both 32bit and
16bit code.
Make sure all sections have unique names (even asm and discarded
sections).
Enhance tools/layoutrom.py script to find all sections reachable from
exported 16bit code - prune all other sections.
Mark sections with "export" if they can be visible outside of code -
these sections wont be dropped when pruning unused sections.
Diffstat (limited to 'vgasrc/vgalayout.lds.S')
| -rw-r--r-- | vgasrc/vgalayout.lds.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vgasrc/vgalayout.lds.S b/vgasrc/vgalayout.lds.S index b5f0319f..08a5f32e 100644 --- a/vgasrc/vgalayout.lds.S +++ b/vgasrc/vgalayout.lds.S @@ -10,7 +10,7 @@ ENTRY(_optionrom_entry) SECTIONS { .text 0 : { - *(.rom.header) + KEEP(*(.rom.header)) *(.text.*) _rodata = . ; *(.rodata.__func__.*) |