Re-autconf configure script after Mike Frysinger's recent AC_ERROR

[uclinux-h8/elf2flt.git] / elf2flt.ld

diff --git a/elf2flt.ld b/elf2flt.ld
index 3a8cf15..cd4e652 100644 (file)
--- a/elf2flt.ld
+++ b/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.*)
@@ -90,12 +91,31 @@ 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__ = .;