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Diffstat (limited to 'toolchain/elf2flt/elf2flt/elf2flt.ld')
-rw-r--r--toolchain/elf2flt/elf2flt/elf2flt.ld40
1 files changed, 37 insertions, 3 deletions
diff --git a/toolchain/elf2flt/elf2flt/elf2flt.ld b/toolchain/elf2flt/elf2flt/elf2flt.ld
index e0f3f2b98..cd4e652c3 100644
--- a/toolchain/elf2flt/elf2flt/elf2flt.ld
+++ b/toolchain/elf2flt/elf2flt/elf2flt.ld
@@ -25,6 +25,7 @@ SECTIONS {
W_RODAT *(.rodata)
W_RODAT *(.rodata1)
W_RODAT *(.rodata.*)
+W_RODAT *(.gnu.linkonce.r*)
/* This is special code area at the end of the normal
text section. It contains a small lookup table at
@@ -53,7 +54,7 @@ W_RODAT *(.rodata.*)
R_RODAT *(.rodata)
R_RODAT *(.rodata1)
R_RODAT *(.rodata.*)
- *(.gnu.linkonce.r*)
+R_RODAT *(.gnu.linkonce.r*)
*(.data)
*(.data1)
*(.data.*)
@@ -90,15 +91,48 @@ R_RODAT *(.rodata.*)
. = ALIGN(4) ;
__CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
- *(.ctors)
+SINGLE_LINK: /* gcc uses crtbegin.o to find the start of
+SINGLE_LINK: the constructors, so we make sure it is
+SINGLE_LINK: first. Because this is a wildcard, it
+SINGLE_LINK: doesn't matter if the user does not
+SINGLE_LINK: actually link against crtbegin.o; the
+SINGLE_LINK: linker won't look for a file to match a
+SINGLE_LINK: wildcard. The wildcard also means that it
+SINGLE_LINK: doesn't matter which directory crtbegin.o
+SINGLE_LINK: is in. */
+SINGLE_LINK: KEEP (*crtbegin*.o(.ctors))
+SINGLE_LINK: /* We don't want to include the .ctor section from
+SINGLE_LINK: from the crtend.o file until after the sorted ctors.
+SINGLE_LINK: The .ctor section from the crtend file contains the
+SINGLE_LINK: end of ctors marker and it must be last */
+SINGLE_LINK: KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
+SINGLE_LINK: KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
LONG(0)
__CTOR_END__ = .;
__DTOR_LIST__ = .;
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
- *(.dtors)
+SINGLE_LINK: KEEP (*crtbegin*.o(.dtors))
+SINGLE_LINK: KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
+SINGLE_LINK: KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
LONG(0)
__DTOR_END__ = .;
+ PROVIDE (__preinit_array_start = .);
+ KEEP (*(.preinit_array))
+ PROVIDE (__preinit_array_end = .);
+
+ PROVIDE (__init_array_start = .);
+ KEEP (*(SORT(.init_array.*)))
+ KEEP (*(.init_array))
+ PROVIDE (__init_array_end = .);
+
+ PROVIDE (__fini_array_start = .);
+ KEEP (*(.fini_array))
+ KEEP (*(SORT(.fini_array.*)))
+ PROVIDE (__fini_array_end = .);
+
. = ALIGN(0x10) ;
_edata = . ;
} > flatmem