Explicit locations: introduce explicit locations

[deliverable/binutils-gdb.git] / ld / emulparams / elf32bmip.sh

diff --git a/ld/emulparams/elf32bmip.sh b/ld/emulparams/elf32bmip.sh
index e1d6d3442dc974ee3eab0eb4f1d65cb8c1699138..8da0f8f74896e5c1c01a6cf630bc14a6a411aa49 100644 (file)
--- a/ld/emulparams/elf32bmip.sh
+++ b/ld/emulparams/elf32bmip.sh
@@ -1,5 +1,6 @@
 # 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"
@@ -9,7 +10,6 @@ TEXT_START_ADDR=0x0400000
 test -n "${EMBEDDED}" || DATA_ADDR=0x10000000
 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
-NONPAGED_TEXT_START_ADDR=0x0400000
 SHLIB_TEXT_START_ADDR=0x5ffe0000
 TEXT_DYNAMIC=
 INITIAL_READONLY_SECTIONS=
@@ -17,7 +17,8 @@ if test -z "${CREATE_SHLIB}"; then
   INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
 fi
 INITIAL_READONLY_SECTIONS="${INITIAL_READONLY_SECTIONS}
-  .reginfo      ${RELOCATING-0} : { *(.reginfo) }
+  .MIPS.abiflags ${RELOCATING-0} : { *(.MIPS.abiflags) }
+  .reginfo       ${RELOCATING-0} : { *(.reginfo) }
 "
 OTHER_TEXT_SECTIONS='*(.mips16.fn.*) *(.mips16.call.*)'
 # Unlike most targets, the MIPS backend puts all dynamic relocations
@@ -33,8 +34,27 @@ OTHER_GOT_RELOC_SECTIONS="
 # of .got.
 OTHER_GOT_SYMBOLS='
   . = .;
-  _gp = ALIGN(16) + 0x7ff0;
+  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) }
@@ -45,14 +65,14 @@ 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)) }
+  .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=