Don't use "_gp" on RISC-V, use "_global_pointer$" instead

[deliverable/binutils-gdb.git] / ld / emulparams / shelf32.sh

diff --git a/ld/emulparams/shelf32.sh b/ld/emulparams/shelf32.sh
index 9b0c698f31a33bde60dac1c2de804dd4ba3bb23b..bf362c5a2ebdd8be39028b5b98e8689bc71642ac 100644 (file)
--- a/ld/emulparams/shelf32.sh
+++ b/ld/emulparams/shelf32.sh
@@ -2,15 +2,18 @@
 # sh[l]elf(32|64).sh parameter scripts.
 SCRIPT_NAME=elf
 OUTPUT_FORMAT=${OUTPUT_FORMAT-"elf32-sh64"}
+NO_REL_RELOCS=yes
 TEXT_START_ADDR=0x1000
-STACK_ADDR='ALIGN (0x40000) + 0x40000'
 MAXPAGESIZE=128
 ARCH=sh
-MACHINE=
+MACHINE=sh5
 ALIGNMENT=8
 TEMPLATE_NAME=elf32
 GENERATE_SHLIB_SCRIPT=yes
 EMBEDDED=yes
+# PR 17739.  Delay checking relocs until after all files have
+# been opened and linker garbage collection has taken place.
+CHECK_RELOCS_AFTER_OPEN_INPUT=yes
 
 DATA_START_SYMBOLS='PROVIDE (___data = .);'
 
@@ -34,9 +37,25 @@ DTOR_END='___dtors_end = .;'
 # Do not use the varname=${varname-'string'} construct here; there are
 # problems with that on some shells (e.g. on Solaris) where there is a bug
 # that trigs when $varname contains a "}".
-OTHER_SECTIONS='
- .cranges 0 : { *(.cranges) }
-'
+# The effect of the .stack definition is like setting STACK_ADDR to 0x80000,
+# except that the setting can be overridden, e.g. --defsym _stack=0xff000,
+# and that we put an extra sentinal value at the bottom.
+# N.B. We can't use PROVIDE to set the default value in a symbol because
+# the address is needed to place the .stack section, which in turn is needed
+# to hold the sentinel value(s).
+test -z "$CREATE_SHLIB" && OTHER_SECTIONS="
+  .stack ${RELOCATING-0}${RELOCATING+(DEFINED(_stack) ? _stack : ALIGN (0x40000) + 0x80000)} :
+  {
+    ${RELOCATING+_stack = .;}
+    *(.stack)
+    LONG(0xdeaddead)
+  }
+  .cranges 0 : { *(.cranges) }
+"
+# We do not need .stack for shared library.
+test -n "$CREATE_SHLIB" && OTHER_SECTIONS="
+  .cranges 0 : { *(.cranges) }
+"
 
 # We need to adjust sizes in the .cranges section after relaxation, so
 # we need an after_allocation function, and it goes in this file.