From: Yuriy Kolerov <[email protected]>
Signed-off-by: Yuriy Kolerov <[email protected]>
---
libgloss/arc/arcv2elf-common.ld | 233 ++++++++++++++++++++++++++++++++
1 file changed, 233 insertions(+)
create mode 100644 libgloss/arc/arcv2elf-common.ld
diff --git a/libgloss/arc/arcv2elf-common.ld b/libgloss/arc/arcv2elf-common.ld
new file mode 100644
index 000000000..80663821d
--- /dev/null
+++ b/libgloss/arc/arcv2elf-common.ld
@@ -0,0 +1,233 @@
+/* Common linker script for ARCv2 targets */
+
+OUTPUT_FORMAT("elf32-littlearc", "elf32-bigarc", "elf32-littlearc")
+OUTPUT_ARCH(arc)
+ENTRY(__start)
+SEARCH_DIR(.);
+
+SECTIONS
+{
+ /* If the 'ivtbase_addr' symbol is defined, it indicates the base address of
+ the interrupt vectors. See description of INT_VECTOR_BASE register. */
+ .ivt ORIGIN(startup) :
+ {
+ PROVIDE (__ivtbase_addr = .);
+ KEEP (*(.ivt));
+ } > startup
+ /* Read-only sections, merged into text segment: */
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .gnu.version : { *(.gnu.version) }
+ .gnu.version_d : { *(.gnu.version_d) }
+ .gnu.version_r : { *(.gnu.version_r) }
+ .rel.init : { *(.rel.init) }
+ .rela.init : { *(.rela.init) }
+ .rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
+ .rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
+ .rel.fini : { *(.rel.fini) }
+ .rela.fini : { *(.rela.fini) }
+ .rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
+ .rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
+ .rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
+ .rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
+ .rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
+ .rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
+ .rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
+ .rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
+ .rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
+ .rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
+ .rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
+ .rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
+ .rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
+ .rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
+ .rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
+ .rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
+ .rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
+ .text :
+ {
+ . = ALIGN(4);
+ KEEP (*(SORT_NONE(.init)))
+ /* Start here after reset. */
+ . = ALIGN(4);
+ KEEP (*crt0.o(.text.__startup))
+ /* Remaining code. */
+ . = ALIGN(4);
+ *(.text .stub .text.* .gnu.linkonce.t.*)
+ /* .gnu.warning sections are handled specially by elf.em. */
+ *(.gnu.warning)
+ } > text =0
+ .fini :
+ {
+ KEEP (*(SORT_NONE(.fini)))
+ PROVIDE (__etext = .);
+ PROVIDE (_etext = .);
+ PROVIDE (etext = .);
+ } > text =0
+ .jcr :
+ {
+ KEEP (*(.jcr))
+ } > text
+ .eh_frame :
+ {
+ KEEP (*(.eh_frame))
+ } > text
+ .gcc_except_table :
+ {
+ *(.gcc_except_table) *(.gcc_except_table.*)
+ } > text
+ .plt :
+ {
+ *(.plt)
+ } > text
+ .jlitab :
+ {
+ __JLI_TABLE__ = .;
+ jlitab*.o:(.jlitab*) *(.jlitab*)
+ } > text
+ .rodata :
+ {
+ *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*)
+ } > text
+ .rodata1 : { *(.rodata1) } > text
+ /* Start of the data section image in ROM. */
+ __data_image = .;
+ PROVIDE (__data_image = .);
+ .data :
+ {
+ PROVIDE (__data_start = .) ;
+ /* --gc-sections will delete empty .data. This leads to wrong start
+ addresses for subsequent sections because -Tdata= from the command
+ line will have no effect, see PR13697. Thus, keep .data */
+ KEEP (*(.data))
+ *(.data.* .gnu.linkonce.d.*)
+ SORT(CONSTRUCTORS)
+ } > data
+ .got : { *(.got.plt) *(.got) } > data
+ .ctors :
+ {
+ /* gcc uses crtbegin.o to find the start of
+ the constructors, so we make sure it is
+ first. Because this is a wildcard, it
+ doesn't matter if the user does not
+ actually link against crtbegin.o; the
+ linker won't look for a file to match a
+ wildcard. The wildcard also means that it
+ doesn't matter which directory crtbegin.o
+ is in. */
+ KEEP (*crtbegin*.o(.ctors))
+ /* We don't want to include the .ctor section from
+ from the crtend.o file until after the sorted ctors.
+ The .ctor section from the crtend file contains the
+ end of ctors marker and it must be last */
+ KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+ } > data
+ .dtors :
+ {
+ KEEP (*crtbegin*.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ } > data
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata :
+ {
+ __SDATA_BEGIN__ = . + 0x100;
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
+ _edata = .;
+ PROVIDE (edata = .);
+ } > sdata
+ .sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } > sdata
+ .sbss :
+ {
+ PROVIDE (__sbss_start = .);
+ PROVIDE (___sbss_start = .);
+ *(.dynsbss)
+ *(.sbss .sbss.* .gnu.linkonce.sb.*)
+ *(.scommon)
+ PROVIDE (__sbss_end = .);
+ PROVIDE (___sbss_end = .);
+ } > sdata
+ .sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } > sdata
+ .bss :
+ {
+ *(.dynbss)
+ *(.bss .bss.* .gnu.linkonce.b.*)
+ *(COMMON)
+ /* Align here to ensure that the .bss section occupies space up to
+ _end. Align after .bss to ensure correct alignment even if the
+ .bss section disappears because there are no input sections. */
+ . = ALIGN(32 / 8);
+ _end = .;
+ PROVIDE (end = .);
+ } > data
+ /* Global data not cleared after reset. */
+ .noinit :
+ {
+ *(.noinit .noinit.* .gnu.linkonce.n.*)
+ . = ALIGN(32 / 8);
+ PROVIDE (__start_heap = .) ;
+ } > data
+ PROVIDE (__stack_top = (ORIGIN (data) + LENGTH (data) - 1) & -4);
+ PROVIDE (__end_heap = ORIGIN (data) + LENGTH (data) - 1);
+ .note.gnu.build-id : { *(.note.gnu.build-id) }
+ /* Stabs debugging sections. */
+ .stab 0 : { *(.stab) }
+ .stabstr 0 : { *(.stabstr) }
+ .stab.excl 0 : { *(.stab.excl) }
+ .stab.exclstr 0 : { *(.stab.exclstr) }
+ .stab.index 0 : { *(.stab.index) }
+ .stab.indexstr 0 : { *(.stab.indexstr) }
+ .comment 0 (INFO) : { *(.comment) }
+ .gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
+ /* DWARF debug sections.
+ Symbols in the DWARF debugging sections are relative to the beginning
+ of the section so we begin them at 0. */
+ /* DWARF 1. */
+ .debug 0 : { *(.debug) }
+ .line 0 : { *(.line) }
+ /* GNU DWARF 1 extensions. */
+ .debug_srcinfo 0 : { *(.debug_srcinfo) }
+ .debug_sfnames 0 : { *(.debug_sfnames) }
+ /* DWARF 1.1 and DWARF 2. */
+ .debug_aranges 0 : { *(.debug_aranges) }
+ .debug_pubnames 0 : { *(.debug_pubnames) }
+ /* DWARF 2. */
+ .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
+ .debug_abbrev 0 : { *(.debug_abbrev) }
+ .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) }
+ .debug_frame 0 : { *(.debug_frame) }
+ .debug_str 0 : { *(.debug_str) }
+ .debug_loc 0 : { *(.debug_loc) }
+ .debug_macinfo 0 : { *(.debug_macinfo) }
+ /* SGI/MIPS DWARF 2 extensions. */
+ .debug_weaknames 0 : { *(.debug_weaknames) }
+ .debug_funcnames 0 : { *(.debug_funcnames) }
+ .debug_typenames 0 : { *(.debug_typenames) }
+ .debug_varnames 0 : { *(.debug_varnames) }
+ /* DWARF 3. */
+ .debug_pubtypes 0 : { *(.debug_pubtypes) }
+ .debug_ranges 0 : { *(.debug_ranges) }
+ /* DWARF 5. */
+ .debug_addr 0 : { *(.debug_addr) }
+ .debug_line_str 0 : { *(.debug_line_str) }
+ .debug_loclists 0 : { *(.debug_loclists) }
+ .debug_macro 0 : { *(.debug_macro) }
+ .debug_names 0 : { *(.debug_names) }
+ .debug_rnglists 0 : { *(.debug_rnglists) }
+ .debug_str_offsets 0 : { *(.debug_str_offsets) }
+ .debug_sup 0 : { *(.debug_sup) }
+ /* ARC Extension Sections */
+ .arcextmap 0 : { *(.arcextmap.*) }
+}
--
2.39.2
lmpx.com only provides a reader for public news (NNTP) servers. It is not
affiliated with the servers or forums shown here and is not responsible for
the content of articles, which is written by their respective authors.