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m68k/uC5282: linkcmds KEEP and SORT sections

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Fixes a problem with bad epilog code in _fini and to keep sections
necessary with the -ffunction/data-sections.
This commit is contained in:
Gedare Bloom
2021-07-01 12:32:57 -06:00
parent 97d5fd9553
commit 24e8ddca5c
1 changed files with 19 additions and 15 deletions
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34
bsps/m68k/uC5282/start/linkcmds
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@@ -91,13 +91,13 @@ SECTIONS
* crtn.o are in.
*/
PROVIDE (_init = .);
*crti.o(.init)
*(.init)
*crtn.o(.init)
KEEP (*crti.o(.init))
KEEP (*(.init))
KEEP (*crtn.o(.init))
PROVIDE (_fini = .);
*crti.o(.fini)
*(.fini)
*crtn.o(.fini)
KEEP (*crti.o(.fini))
KEEP (*(.fini))
KEEP (*crtn.o(.fini))
/*
* Special FreeBSD sysctl sections.
@@ -122,18 +122,22 @@ SECTIONS
* crtend.o. The same comments apply to it.
*/
. = ALIGN (16);
*crtbegin.o(.ctors)
*(.ctors)
*crtend.o(.ctors)
*crtbegin.o(.dtors)
*(.dtors)
*crtend.o(.dtors)
KEEP (*crtbegin.o(.ctors))
KEEP (*crtbegin?.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin.o(.dtors))
KEEP (*crtbegin?.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
/*
* Exception frame info
*/
. = ALIGN (16);
*(.eh_frame)
KEEP (*(.eh_frame))
/*
* Read-only data
@@ -141,7 +145,7 @@ SECTIONS
. = ALIGN (16);
_rodata_start = . ;
*(.rodata*)
KEEP (*(SORT(.rtemsroset.*)))
KEEP (*(SORT(.rtemsroset.*)))
*(.gnu.linkonce.r*)
. = ALIGN (16);
@@ -179,7 +183,7 @@ SECTIONS
KEEP (*(SORT(.rtemsrwset.*)))
*(.gnu.linkonce.d*)
*(.gcc_except_table*)
*(.jcr)
KEEP (*(.jcr))
. = ALIGN (16);
PROVIDE (_edata = .);
PROVIDE (_copy_end = .);