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bootloader: Remove unnecessary KEEP on data/bss sections, save static RAM

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Angus Gratton 2017-07-17 14:37:06 +10:00 committed by Angus Gratton
parent d1b66a08c1
commit 871ba41a09
1 changed files with 12 additions and 12 deletions
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24
components/bootloader/subproject/main/esp32.bootloader.ld
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@ -47,7 +47,7 @@ SECTIONS
*(.sbss2.*) *(.sbss2.*)
*(.gnu.linkonce.sb2.*) *(.gnu.linkonce.sb2.*)
*(.dynbss) *(.dynbss)
KEEP(*(.bss)) *(.bss)
*(.bss.*) *(.bss.*)
*(.gnu.linkonce.b.*) *(.gnu.linkonce.b.*)
*(COMMON) *(COMMON)
@ -58,17 +58,17 @@ SECTIONS
.dram0.data : .dram0.data :
{ {
_data_start = ABSOLUTE(.); _data_start = ABSOLUTE(.);
KEEP(*(.data)) *(.data)
KEEP(*(.data.*)) *(.data.*)
KEEP(*(.gnu.linkonce.d.*)) *(.gnu.linkonce.d.*)
KEEP(*(.data1)) *(.data1)
KEEP(*(.sdata)) *(.sdata)
KEEP(*(.sdata.*)) *(.sdata.*)
KEEP(*(.gnu.linkonce.s.*)) *(.gnu.linkonce.s.*)
KEEP(*(.sdata2)) *(.sdata2)
KEEP(*(.sdata2.*)) *(.sdata2.*)
KEEP(*(.gnu.linkonce.s2.*)) *(.gnu.linkonce.s2.*)
KEEP(*(.jcr)) *(.jcr)
_data_end = ABSOLUTE(.); _data_end = ABSOLUTE(.);
} >dram_seg } >dram_seg