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-rw-r--r--ld/ChangeLog21
-rw-r--r--ld/emulparams/hppalinux.sh5
-rw-r--r--ld/emultempl/hppaelf.em81
-rw-r--r--ld/testsuite/ChangeLog4
-rw-r--r--ld/testsuite/ld-selective/selective.exp4
5 files changed, 97 insertions, 18 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 84bdae4db2..bbaeb79037 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,26 @@
2000-09-05 Alan Modra <alan@linuxcare.com.au>
+ * emultempl/hppaelf.em (hppaelf_add_stub_section): Add SEC_RELOC
+ to stub section flags.
+ (hppa_for_each_input_file_wrapper): New.
+ (hppa_lang_for_each_input_file): New.
+ (lang_for_each_input_file): Define to call above.
+ (multi_subspace): New.
+ (hppaelf_finish): Pass multi_subspace to elf32_hppa_size_stubs.
+ (PARSE_AND_LIST_PROLOGUE): Define.
+ (PARSE_AND_LIST_LONGOPTS): Define.
+ (PARSE_AND_LIST_OPTIONS): Define.
+ (PARSE_AND_LIST_ARGS_CASES): Define.
+ (hppaelf_finish): Call elf32_hppa_set_gp.
+ (hppaelf_set_output_arch): Remove.
+ (LDEMUL_SET_OUTPUT_ARCH): Remove.
+
+ * emulparams/hppalinux.sh (ELFSIZE): Define.
+ (MACHINE): Define.
+ (OTHER_READONLY_SECTIONS): Define.
+ (DATA_PLT): Define.
+ (GENERATE_SHLIB_SCRIPT): Define.
+
* ldlang.c: Add missing prototypes, and tidy others. Change CONST
to const throughout. Change `void *' to `PTR' throughout.
(lang_memory_default): Function is local to file, add `static'.
diff --git a/ld/emulparams/hppalinux.sh b/ld/emulparams/hppalinux.sh
index f270ba62e5..883f210b0c 100644
--- a/ld/emulparams/hppalinux.sh
+++ b/ld/emulparams/hppalinux.sh
@@ -1,11 +1,16 @@
SCRIPT_NAME=elf
+ELFSIZE=32
OUTPUT_FORMAT="elf32-hppa"
TEXT_START_ADDR=0x1000
TARGET_PAGE_SIZE=0x1000
MAXPAGESIZE=0x1000
ARCH=hppa
+MACHINE=hppa1.1 # We use 1.1 specific features.
NOP=0x08000240
START="_start"
+OTHER_READONLY_SECTIONS='.PARISC.unwind : { *(.PARISC.unwind) } '
DATA_START_SYMBOLS='$global$ = .;'
+DATA_PLT=
+GENERATE_SHLIB_SCRIPT=yes
TEMPLATE_NAME=elf32
EXTRA_EM_FILE=hppaelf
diff --git a/ld/emultempl/hppaelf.em b/ld/emultempl/hppaelf.em
index 3139785918..fa32772a6b 100644
--- a/ld/emultempl/hppaelf.em
+++ b/ld/emultempl/hppaelf.em
@@ -27,7 +27,6 @@ cat >>e${EMULATION_NAME}.c <<EOF
#include "ldctor.h"
#include "elf32-hppa.h"
-static void hppaelf_set_output_arch PARAMS ((void));
static void hppaelf_create_output_section_statements PARAMS ((void));
static void hppaelf_delete_padding_statements
PARAMS ((lang_statement_list_type *));
@@ -40,16 +39,11 @@ static void hppaelf_finish PARAMS ((void));
/* Fake input file for stubs. */
static lang_input_statement_type *stub_file;
+/* Type of import/export stubs to build. For a single sub-space model,
+ we can build smaller import stubs and there is no need for export
+ stubs. */
+static int multi_subspace = 0;
-/* Set the output architecture and machine. */
-
-static void
-hppaelf_set_output_arch ()
-{
- unsigned long machine = 0;
-
- bfd_set_arch_mach (output_bfd, ldfile_output_architecture, machine);
-}
/* This is called before the input files are opened. We create a new
fake input file to hold the stub sections. */
@@ -233,7 +227,7 @@ hppaelf_add_stub_section (stub_name, input_section)
goto err_ret;
flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE
- | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_KEEP);
+ | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP);
if (!bfd_set_section_flags (stub_file->the_bfd, stub_sec, flags))
goto err_ret;
@@ -295,6 +289,7 @@ hppaelf_finish ()
/* Call into the BFD backend to do the real work. */
if (! elf32_hppa_size_stubs (stub_file->the_bfd,
+ multi_subspace,
&link_info,
&hppaelf_add_stub_section,
&hppaelf_layaout_sections_again))
@@ -303,18 +298,76 @@ hppaelf_finish ()
return;
}
+ /* Set the global data pointer. */
+ if (! elf32_hppa_set_gp (output_bfd, &link_info))
+ {
+ einfo ("%X%P: can not set gp\n");
+ return;
+ }
+
/* Now build the linker stubs. */
if (stub_file->the_bfd->sections != NULL)
{
- if (! elf32_hppa_build_stubs (stub_file->the_bfd, &link_info))
+ if (! elf32_hppa_build_stubs (&link_info))
einfo ("%X%P: can not build stubs: %E\n");
}
}
+
+/* Avoid processing the fake stub_file in vercheck, stat_needed and
+ check_needed routines. */
+
+static void hppa_for_each_input_file_wrapper
+ PARAMS ((lang_input_statement_type *));
+static void hppa_lang_for_each_input_file
+ PARAMS ((void (*) (lang_input_statement_type *)));
+
+static void (*real_func) PARAMS ((lang_input_statement_type *));
+
+static void hppa_for_each_input_file_wrapper (l)
+ lang_input_statement_type *l;
+{
+ if (l != stub_file)
+ (*real_func) (l);
+}
+
+static void
+hppa_lang_for_each_input_file (func)
+ void (*func) PARAMS ((lang_input_statement_type *));
+{
+ real_func = func;
+ lang_for_each_input_file (&hppa_for_each_input_file_wrapper);
+}
+
+#define lang_for_each_input_file hppa_lang_for_each_input_file
+
EOF
-# Put these routines in ld_${EMULATION_NAME}_emulation
+# Define some shell vars to insert bits of code into the standard elf
+# parse_args and list_options functions.
+#
+PARSE_AND_LIST_PROLOGUE='
+#define OPTION_MULTI_SUBSPACE 301
+'
+
+PARSE_AND_LIST_LONGOPTS='
+ { "multi-subspace", no_argument, NULL, OPTION_MULTI_SUBSPACE},
+'
+
+PARSE_AND_LIST_OPTIONS='
+ fprintf (file, _("\
+ --multi-subspace Generate import and export stubs to support\n\
+ multiple sub-space shared libraries\n"
+ ));
+'
+
+PARSE_AND_LIST_ARGS_CASES='
+ case OPTION_MULTI_SUBSPACE:
+ multi_subspace = 1;
+ break;
+'
+
+# Put these extra hppaelf routines in ld_${EMULATION_NAME}_emulation
#
-LDEMUL_SET_OUTPUT_ARCH=hppaelf_set_output_arch
LDEMUL_FINISH=hppaelf_finish
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=hppaelf_create_output_section_statements
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 7a11b519fb..8b8f20ded1 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-09-05 Alan Modra <alan@linuxcare.com.au>
+
+ * ld-selective/selective.exp: Remove the xfails for hppa.
+
2000-08-30 Alexandre Oliva <aoliva@redhat.com>
* ld-undefined/undefined.exp (hppa*64*-*-*, mn10300-*-elf,
diff --git a/ld/testsuite/ld-selective/selective.exp b/ld/testsuite/ld-selective/selective.exp
index 75b558689a..20b3a12cd0 100644
--- a/ld/testsuite/ld-selective/selective.exp
+++ b/ld/testsuite/ld-selective/selective.exp
@@ -46,8 +46,6 @@ if { [which $CXX] == 0 } {
return
}
-setup_xfail "hppa*-*-*"
-
if { ![ld_compile "$CC $cflags" $srcdir/$subdir/1.c tmpdir/1.o]} {
unresolved $test1
return
@@ -75,8 +73,6 @@ if ![ld_simple_link $ld tmpdir/1.x "$ldflags tmpdir/1.o"] {
}
}
-setup_xfail "hppa*-*-*"
-
if { ![ld_compile "$CC $cflags" $srcdir/$subdir/2.c tmpdir/2.o]} {
unresolved $test2
return