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authorThomas Schwinge <tschwinge@gnu.org>2006-10-03 14:55:00 +0000
committerThomas Schwinge <tschwinge@gnu.org>2009-06-18 00:26:41 +0200
commit974a9c45937557cf35a67bf347bbae658e1aa8e7 (patch)
treeeeea70cd8fb117e29fc9dc220424bb2ae103f765
parentbc8b1b75dd55f6e3912f79609a22c2555df49745 (diff)
2006-10-03 Thomas Schwinge <tschwinge@gnu.org>
[task #5941 --- ``Linker script for GNU Mach''] * i386/ldscript: New file, copied from `/lib/ldscripts/elf_i386.x' of a GNU Binutils 2.16.1 installation.
-rw-r--r--ChangeLog6
-rw-r--r--i386/ldscript189
2 files changed, 195 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 35bff14..9db6137 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-10-03 Thomas Schwinge <tschwinge@gnu.org>
+
+ [task #5941 --- ``Linker script for GNU Mach'']
+ * i386/ldscript: New file, copied from `/lib/ldscripts/elf_i386.x' of a
+ GNU Binutils 2.16.1 installation.
+
2006-09-25 Stefan Siegl <stesie@brokenpipe.de>
* linux/dev/glue/net.c (device_get_status): Reworked to not read
diff --git a/i386/ldscript b/i386/ldscript
new file mode 100644
index 0000000..0680714
--- /dev/null
+++ b/i386/ldscript
@@ -0,0 +1,189 @@
+/* Default linker script, for normal executables */
+OUTPUT_FORMAT("elf32-i386", "elf32-i386",
+ "elf32-i386")
+OUTPUT_ARCH(i386)
+ENTRY(_start)
+SEARCH_DIR("/usr/i486-linux-gnu/lib"); SEARCH_DIR("/usr/local/lib"); SEARCH_DIR("/lib"); SEARCH_DIR("/usr/lib");
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
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+ } =0x90909090
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+ KEEP (*(.text.*personality*))
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+ {
+ KEEP (*(.fini))
+ } =0x90909090
+ PROVIDE (__etext = .);
+ PROVIDE (_etext = .);
+ PROVIDE (etext = .);
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+ .gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
+ /* Adjust the address for the data segment. We want to adjust up to
+ the same address within the page on the next page up. */
+ . = ALIGN (0x1000) - ((0x1000 - .) & (0x1000 - 1)); . = DATA_SEGMENT_ALIGN (0x1000, 0x1000);
+ /* Exception handling */
+ .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+ .gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
+ /* Thread Local Storage sections */
+ .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
+ .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
+ .preinit_array :
+ {
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ }
+ .init_array :
+ {
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP (*(SORT(.init_array.*)))
+ KEEP (*(.init_array))
+ PROVIDE_HIDDEN (__init_array_end = .);
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+ .fini_array :
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+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP (*(.fini_array))
+ KEEP (*(SORT(.fini_array.*)))
+ PROVIDE_HIDDEN (__fini_array_end = .);
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+ {
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+ actually link against crtbegin.o; the
+ linker won't look for a file to match a
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+ is in. */
+ KEEP (*crtbegin*.o(.ctors))
+ /* We don't want to include the .ctor section from
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+ The .ctor section from the crtend file contains the
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+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ }
+ .dtors :
+ {
+ KEEP (*crtbegin*.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ }
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+ KEEP (*(.gnu.linkonce.d.*personality*))
+ SORT(CONSTRUCTORS)
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+ *(.bss .bss.* .gnu.linkonce.b.*)
+ *(COMMON)
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+ _end. Align after .bss to ensure correct alignment even if the
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+ FIXME: Why do we need it? When there is no .bss section, we don't
+ pad the .data section. */
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+ /DISCARD/ : { *(.note.GNU-stack) }
+}