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Diffstat (limited to 'ld/emultempl/armelf.em')
-rw-r--r--ld/emultempl/armelf.em25
1 files changed, 21 insertions, 4 deletions
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em
index 6a690f8..54af832 100644
--- a/ld/emultempl/armelf.em
+++ b/ld/emultempl/armelf.em
@@ -22,6 +22,7 @@
# This file is sourced from elf32.em, and defines extra arm-elf
# specific routines.
#
+test -z $TARGET2_TYPE && TARGET2_TYPE="rel"
cat >>e${EMULATION_NAME}.c <<EOF
static int no_pipeline_knowledge = 0;
@@ -29,6 +30,7 @@ static char *thumb_entry_symbol = NULL;
static bfd *bfd_for_interwork;
static int byteswap_code = 0;
static int target1_is_rel = 0${TARGET1_IS_REL};
+static char *target2_type = "${TARGET2_TYPE}";
static void
gld${EMULATION_NAME}_before_parse (void)
@@ -121,8 +123,7 @@ arm_elf_before_allocation (void)
{
if (!bfd_elf32_arm_process_before_allocation (is->the_bfd, & link_info,
no_pipeline_knowledge,
- byteswap_code,
- target1_is_rel))
+ byteswap_code))
{
/* xgettext:c-format */
einfo (_("Errors encountered processing file %s"), is->filename);
@@ -182,6 +183,14 @@ arm_elf_finish (void)
thumb_entry_symbol);
}
+/* This is a convenitent point to tell BFD about target specific flags.
+ After the output has been created, but before inputs are read. */
+static void
+arm_elf_create_output_section_statements (void)
+{
+ bfd_elf32_arm_set_target_relocs (&link_info, target1_is_rel, target2_type);
+}
+
EOF
# Define some shell vars to insert bits of code into the standard elf
@@ -192,6 +201,7 @@ PARSE_AND_LIST_PROLOGUE='
#define OPTION_BE8 302
#define OPTION_TARGET1_REL 303
#define OPTION_TARGET1_ABS 304
+#define OPTION_TARGET2 305
'
PARSE_AND_LIST_SHORTOPTS=p
@@ -202,14 +212,16 @@ PARSE_AND_LIST_LONGOPTS='
{ "be8", no_argument, NULL, OPTION_BE8},
{ "target1-rel", no_argument, NULL, OPTION_TARGET1_REL},
{ "target1-abs", no_argument, NULL, OPTION_TARGET1_ABS},
+ { "target2", required_argument, NULL, OPTION_TARGET2},
'
PARSE_AND_LIST_OPTIONS='
fprintf (file, _(" -p --no-pipeline-knowledge Stop the linker knowing about the pipeline length\n"));
fprintf (file, _(" --thumb-entry=<sym> Set the entry point to be Thumb symbol <sym>\n"));
fprintf (file, _(" --be8 Oputput BE8 format image\n"));
- fprintf (file, _(" --target1-rel Interpret R_ARM_TARGET1 as R_ARM_REL32\n"));
- fprintf (file, _(" --target1-abs Interpret R_ARM_TARGET1 as R_ARM_ABS32\n"));
+ fprintf (file, _(" --target1=rel Interpret R_ARM_TARGET1 as R_ARM_REL32\n"));
+ fprintf (file, _(" --target1=abs Interpret R_ARM_TARGET1 as R_ARM_ABS32\n"));
+ fprintf (file, _(" --target2=<type> Specify definition of R_ARM_TARGET2\n"));
'
PARSE_AND_LIST_ARGS_CASES='
@@ -232,12 +244,17 @@ PARSE_AND_LIST_ARGS_CASES='
case OPTION_TARGET1_ABS:
target1_is_rel = 0;
break;
+
+ case OPTION_TARGET2:
+ target2_type = optarg;
+ break;
'
# We have our own after_open and before_allocation functions, but they call
# the standard routines, so give them a different name.
LDEMUL_AFTER_OPEN=arm_elf_after_open
LDEMUL_BEFORE_ALLOCATION=arm_elf_before_allocation
+LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=arm_elf_create_output_section_statements
# Replace the elf before_parse function with our own.
LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse