ubsan: moxie: left shift of negative value

[deliverable/binutils-gdb.git] / ld / emulparams / elf32mcore.sh

diff --git a/ld/emulparams/elf32mcore.sh b/ld/emulparams/elf32mcore.sh
index bd1fdae04c6868663082d3c405e6075fe00cf8d8..88a8cb6e70b26e4a9ca70e4bb49aad2821a7bb47 100644 (file)
--- a/ld/emulparams/elf32mcore.sh
+++ b/ld/emulparams/elf32mcore.sh
@@ -1,12 +1,11 @@
 SCRIPT_NAME=elf
-OUTPUT_FORMAT="elf32-mcore-big"
+OUTPUT_FORMAT="elf32-mcore-little"
 BIG_OUTPUT_FORMAT="elf32-mcore-big"
 LITTLE_OUTPUT_FORMAT="elf32-mcore-little"
-PAGE_SIZE=0x1000
+NO_REL_RELOCS=yes
 TARGET_PAGE_SIZE=0x400
-MAXPAGESIZE=0x1000
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
 TEXT_START_ADDR=0
-NONPAGED_TEXT_START_ADDR=0
 ARCH=mcore
 EMBEDDED=yes
 
@@ -19,14 +18,34 @@ EMBEDDED=yes
 # explicitly set first, and since the NOP code is only used as a
 # fill value between independantly viable peices of code, it should
 # not matter.
-NOP=0x0e0e
+NOP=0x0e0e0e0e
 
-OTHER_BSS_SYMBOLS="__bss_start__ = . ;"
-OTHER_BSS_END_SYMBOLS="__bss_end__ = . ;"
+OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
+OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
 
-# Hmmm, there's got to be a better way.  This sets the stack to the
-# top of the simulator memory (2^19 bytes).
-OTHER_RELOCATING_SECTIONS='.stack 0x80000 : { _stack = .; *(.stack) }'
+# This sets the stack to the top of the simulator memory (2^19 bytes).
+STACK_ADDR=0x80000
 
-TEMPLATE_NAME=elf32
-GENERATE_SHLIB_SCRIPT=yes
+TEMPLATE_NAME=elf
+
+# This code gets inserted into the generic elf32.sc linker script
+# and allows us to define our own command line switches.
+PARSE_AND_LIST_PROLOGUE='
+#define OPTION_BASE_FILE               300
+'
+
+PARSE_AND_LIST_LONGOPTS='
+  {"base-file", required_argument, NULL, OPTION_BASE_FILE},
+'
+
+PARSE_AND_LIST_OPTIONS='
+  fprintf (file, _("  --base_file <basefile>      Generate a base file for relocatable DLLs\n"));
+'
+
+PARSE_AND_LIST_ARGS_CASES='
+    case OPTION_BASE_FILE:
+      link_info.base_file = fopen (optarg, FOPEN_WB);
+      if (link_info.base_file == NULL)
+       einfo (_("%F%P: cannot open base file %s\n"), optarg);
+      break;
+'