diff options
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elfnn-aarch64.c | 4 | ||||
| -rw-r--r-- | ld/ChangeLog | 9 | ||||
| -rw-r--r-- | ld/emultempl/aarch64elf.em | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-aarch64/aarch64-elf.exp | 1 | ||||
| -rw-r--r-- | ld/testsuite/ld-aarch64/erratum835769-843419.d | 54 |
6 files changed, 75 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c78b42b..144c778 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2020-01-02 Tamar Christina <tamar.christina@arm.com> + + PR 25210 + PR 24753 + * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class. + 2020-01-01 Alan Modra <amodra@gmail.com> Update year range in copyright notice of all files. diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 5fabcd8..756ffeb 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -3177,6 +3177,10 @@ _bfd_aarch64_create_stub_section (asection *section, if (s_name == NULL) return NULL; + /* PR 25210. Set the right class on the stub_bfd. */ + elf_elfheader (htab->stub_bfd)->e_ident[EI_CLASS] = ELFCLASSNN; + BFD_ASSERT (ELFCLASSNN == get_elf_backend_data (htab->stub_bfd)->s->elfclass); + memcpy (s_name, section->name, namelen); memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX)); return (*htab->add_stub_section) (s_name, section); diff --git a/ld/ChangeLog b/ld/ChangeLog index c78b42b..356a48a 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,12 @@ +2020-01-02 Tamar Christina <tamar.christina@arm.com> + + PR 25210 + PR 24753 + * emultempl/aarch64elf.em (elf${ELFSIZE}_aarch64_add_stub_section): + Remove SEC_LINKER_CREATED. + * testsuite/ld-aarch64/aarch64-elf.exp: Add erratum835769-843419. + * testsuite/ld-aarch64/erratum835769-843419.d: New test. + 2020-01-01 Alan Modra <amodra@gmail.com> Update year range in copyright notice of all files. diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em index 7137502..d0519b3 100644 --- a/ld/emultempl/aarch64elf.em +++ b/ld/emultempl/aarch64elf.em @@ -170,7 +170,7 @@ elf${ELFSIZE}_aarch64_add_stub_section (const char *stub_sec_name, lang_output_section_statement_type *os; struct hook_stub_info info; - flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_LINKER_CREATED + flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP); stub_sec = bfd_make_section_anyway_with_flags (stub_file->the_bfd, stub_sec_name, flags); diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp index 1afedd0..fefc751 100644 --- a/ld/testsuite/ld-aarch64/aarch64-elf.exp +++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp @@ -96,6 +96,7 @@ run_dump_test "erratum843419-far-adr" run_dump_test "erratum843419-far-full" run_dump_test "erratum843419-full" run_dump_test "erratum843419-no-args" +run_dump_test "erratum835769-843419" # Relocation Tests run_dump_test_lp64 "weak-undefined" diff --git a/ld/testsuite/ld-aarch64/erratum835769-843419.d b/ld/testsuite/ld-aarch64/erratum835769-843419.d new file mode 100644 index 0000000..728765f --- /dev/null +++ b/ld/testsuite/ld-aarch64/erratum835769-843419.d @@ -0,0 +1,54 @@ +#source: erratum835769.s +#as: +#ld: --fix-cortex-a53-835769 --fix-cortex-a53-843419=full -e0x400000 +#objdump: -dr +#... +Disassembly of section .text: +#... +[0-9a-f]+ <a1ldr>: +[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4, #8\]\! +[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1 +[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\] +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_0> +[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5 +[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret + +[0-9a-f]+ <a5ldr>: +[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4, #8\]! +[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1 +[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\] +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_1> +[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5 +[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret + +[0-9a-f]+ <a6ldr>: +[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4, #8\]! +[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1 +[ \t0-9a-f]+:[ \t]+f9400084[ \t]+ldr[ \t]+x4, \[x4\] +[ \t0-9a-f]+:[ \t]+9b031885[ \t]+madd[ \t]+x5, x4, x3, x6 +[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5 +[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret + +[0-9a-f]+ <a7str>: +[ \t0-9a-f]+:[ \t]+b8408c87[ \t]+ldr[ \t]+w7, \[x4, #8\]! +[ \t0-9a-f]+:[ \t]+1b017c06[ \t]+mul[ \t]+w6, w0, w1 +[ \t0-9a-f]+:[ \t]+f9000084[ \t]+str[ \t]+x4, \[x4\] +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_2> +[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5 +[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret + +[ \t0-9a-f]+:[ \t]+d503201f[ \t]+nop +[ \t0-9a-f]+:[ \t]+14000400[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_0\+0xfe8> +[ \t0-9a-f]+:[ \t]+d503201f[ \t]+nop +[0-9a-f]+ <__erratum_835769_veneer_2>: +[ \t0-9a-f]+:[ \t]+9b031885[ \t]+madd[ \t]+x5, x4, x3, x6 +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a7str\+0x[0-9a-f]+> + +[0-9a-f]+ <__erratum_835769_veneer_1>: +[ \t0-9a-f]+:[ \t]+9ba31845[ \t]+umaddl[ \t]+x5, w2, w3, x6 +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a5ldr\+0x[0-9a-f]+> + +[0-9a-f]+ <__erratum_835769_veneer_0>: +[ \t0-9a-f]+:[ \t]+9b031845[ \t]+madd[ \t]+x5, x2, x3, x6 +[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <a1ldr\+0x[0-9a-f]+> +#pass |