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* scripttempl/avr.sc: Changes to support current GCC and avr-libc,

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C++ constructors/destructors, loosely based on the m68hc11 port.
This commit is contained in:
Marek Michalkiewicz 2002-06-01 23:28:59 +00:00
parent e4045cdb95
commit 0c9b4fee1c
2 changed files with 49 additions and 4 deletions
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5
ld/ChangeLog
View File

@ -1,3 +1,8 @@
2002-06-02 Marek Michalkiewicz <marekm@amelek.gda.pl>
* scripttempl/avr.sc: Changes to support current GCC and avr-libc,
C++ constructors/destructors, loosely based on the m68hc11 port.
2002-05-31 Alan Modra <amodra@bigpond.net.au>
* Makefile.in: Regenerate.

48
ld/scripttempl/avr.sc
View File

@ -20,7 +20,7 @@ SECTIONS
.gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
.gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
.rel.init ${RELOCATING-0} : { *(.rel.init) }
.rel.init ${RELOCATING-0} : { *(.rel.init) }
.rela.init ${RELOCATING-0} : { *(.rela.init) }
.rel.text ${RELOCATING-0} :
{
@ -34,7 +34,7 @@ SECTIONS
${RELOCATING+*(.rela.text.*)}
${RELOCATING+*(.rela.gnu.linkonce.t*)}
}
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
.rel.fini ${RELOCATING-0} : { *(.rel.fini) }
.rela.fini ${RELOCATING-0} : { *(.rela.fini) }
.rel.rodata ${RELOCATING-0} :
{
@ -74,15 +74,42 @@ SECTIONS
/* Internal text space or external memory */
.text :
{
*(.init)
*(.vectors)
${CONSTRUCTING+ __ctors_start = . ; }
${CONSTRUCTING+ *(.ctors) }
${CONSTRUCTING+ __ctors_end = . ; }
${CONSTRUCTING+ __dtors_start = . ; }
${CONSTRUCTING+ *(.dtors) }
${CONSTRUCTING+ __dtors_end = . ; }
*(.progmem.gcc*)
*(.progmem*)
${RELOCATING+. = ALIGN(2);}
*(.init0) /* Start here after reset. */
*(.init1)
*(.init2) /* Clear __zero_reg__, set up stack pointer. */
*(.init3)
*(.init4) /* Initialize data and BSS. */
*(.init5)
*(.init6) /* C++ constructors. */
*(.init7)
*(.init8)
*(.init9) /* Call main(). */
*(.text)
${RELOCATING+. = ALIGN(2);}
*(.text.*)
${RELOCATING+. = ALIGN(2);}
*(.fini)
*(.fini9) /* _exit() starts here. */
*(.fini8)
*(.fini7)
*(.fini6) /* C++ destructors. */
*(.fini5)
*(.fini4)
*(.fini3)
*(.fini2)
*(.fini1)
*(.fini0) /* Infinite loop after program termination. */
${RELOCATING+ _etext = . ; }
} ${RELOCATING+ > text}
@ -93,6 +120,7 @@ SECTIONS
*(.gnu.linkonce.d*)
${RELOCATING+. = ALIGN(2);}
${RELOCATING+ _edata = . ; }
${RELOCATING+ PROVIDE (__data_end = .) ; }
} ${RELOCATING+ > data}
.bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
@ -101,7 +129,19 @@ SECTIONS
*(.bss)
*(COMMON)
${RELOCATING+ PROVIDE (__bss_end = .) ; }
} ${RELOCATING+ > data}
${RELOCATING+ __data_load_start = LOADADDR(.data); }
${RELOCATING+ __data_load_end = __data_load_start + SIZEOF(.data); }
/* Global data not cleared after reset. */
.noinit ${RELOCATING+ SIZEOF(.bss) + ADDR(.bss)} :
{
${RELOCATING+ PROVIDE (__noinit_start = .) ; }
*(.noinit*)
${RELOCATING+ PROVIDE (__noinit_end = .) ; }
${RELOCATING+ _end = . ; }
${RELOCATING+ PROVIDE (__heap_start = .) ; }
} ${RELOCATING+ > data}
.eeprom ${RELOCATING-0}: