# If you change this file, please also look at files which source this one:
# elf32b4300.sh elf32bsmip.sh elf32btsmip.sh elf32ebmip.sh elf32lmip.sh
+# elf32ebmipvxworks.sh elf32elmipvxworks.sh
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-bigmips"
test -n "${EMBEDDED}" || DATA_ADDR=0x10000000
MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
-NONPAGED_TEXT_START_ADDR=0x0400000
SHLIB_TEXT_START_ADDR=0x5ffe0000
TEXT_DYNAMIC=
-INITIAL_READONLY_SECTIONS="
- .reginfo ${RELOCATING-0} : { *(.reginfo) }
+INITIAL_READONLY_SECTIONS=
+if test -z "${CREATE_SHLIB}"; then
+ INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
+fi
+INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
+ .MIPS.abiflags ${RELOCATING-0} : { *(.MIPS.abiflags) }
+ .reginfo ${RELOCATING-0} : { *(.reginfo) }
+ .MIPS.xhash ${RELOCATING-0} : { *(.MIPS.xhash) }
"
OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)'
+# Unlike most targets, the MIPS backend puts all dynamic relocations
+# in a single dynobj section, which it also calls ".rel.dyn". It does
+# this so that it can easily sort all dynamic relocations before the
+# output section has been populated.
+OTHER_GOT_RELOC_SECTIONS="
+ .rel.dyn ${RELOCATING-0} : { *(.rel.dyn) }
+"
# If the output has a GOT section, there must be exactly 0x7ff0 bytes
-# between .got and _gp. The ". = ." below stops the orphan code from
-# inserting other sections between the assignment to _gp and the start
-# of .got.
-OTHER_GOT_SYMBOLS='
- . = .;
- _gp = ALIGN(16) + 0x7ff0;
-'
+# between .got and _gp.
+OTHER_GOT_SYMBOLS='HIDDEN (_gp = ALIGN (16) + 0x7ff0);'
+
+# .got.plt is only used for the PLT psABI extension. It should not be
+# included in the .sdata block with .got, as there is no need to access
+# the section from _gp. Note that the traditional:
+#
+# . = .
+# _gp = ALIGN (16) + 0x7ff0;
+# .got : { *(.got.plt) *(.got) }
+#
+# would set _gp to the wrong value; _gp - 0x7ff0 must point to the start
+# of *(.got).
+GOT=".got ${RELOCATING-0} : { *(.got) }"
+unset OTHER_READWRITE_SECTIONS
+unset OTHER_RELRO_SECTIONS
+if test -n "$RELRO_NOW"; then
+ OTHER_RELRO_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
+else
+ OTHER_READWRITE_SECTIONS=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
+fi
+
OTHER_SDATA_SECTIONS="
.lit8 ${RELOCATING-0} : { *(.lit8) }
.lit4 ${RELOCATING-0} : { *(.lit4) }
"
-TEXT_START_SYMBOLS='_ftext = . ;'
-DATA_START_SYMBOLS='_fdata = . ;'
-OTHER_BSS_SYMBOLS='_fbss = .;'
-OTHER_SECTIONS='
- .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
- .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) }
- .mdebug.abiN32 : { KEEP(*(.mdebug.abiN32)) }
- .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) }
- .mdebug.abiO64 : { KEEP(*(.mdebug.abiO64)) }
- .mdebug.eabi32 : { KEEP(*(.mdebug.eabi32)) }
- .mdebug.eabi64 : { KEEP(*(.mdebug.eabi64)) }
- .gcc_compiled_long32 : { KEEP(*(.gcc_compiled_long32)) }
- .gcc_compiled_long64 : { KEEP(*(.gcc_compiled_long64)) }
-'
+TEXT_START_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_ftext = .${CREATE_SHLIB+)};"
+DATA_START_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_fdata = .${CREATE_SHLIB+)};"
+OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_fbss = .${CREATE_SHLIB+)};"
+OTHER_SECTIONS="
+ .gptab.sdata : {${RELOCATING+ *(.gptab.data)} *(.gptab.sdata) }
+ .gptab.sbss : {${RELOCATING+ *(.gptab.bss)} *(.gptab.sbss) }
+ .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) }
+ .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) }
+ .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) }
+ .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) }
+ .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) }
+ .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) }
+ .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) }
+ .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) }
+"
ARCH=mips
MACHINE=
-TEMPLATE_NAME=elf32
+TEMPLATE_NAME=elf
EXTRA_EM_FILE=mipself
GENERATE_SHLIB_SCRIPT=yes
GENERATE_PIE_SCRIPT=yes