From 823710d5856996d1f54f04ecb2f7647aeae99b5b Mon Sep 17 00:00:00 2001 From: Szabolcs Nagy Date: Thu, 25 Apr 2019 15:07:14 +0100 Subject: aarch64: handle STO_AARCH64_VARIANT_PCS in bfd Propagate STO_AARCH64_VARIANT_PCS st_other attribute to the output and add DT_AARCH64_VARIANT_PCS dynamic tag if necessary. Mismatching attributes are not diagnosed. bfd/ChangeLog: * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function. (struct elf_aarch64_link_hash_table): Add variant_pcs member. (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs. (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS. (elf_backend_merge_symbol_attribute): Define. ld/ChangeLog: * testsuite/ld-aarch64/aarch64-elf.exp: Add new tests. * testsuite/ld-aarch64/variant_pcs-1.s: New asm for tests. * testsuite/ld-aarch64/variant_pcs-2.s: New asm for tests. * testsuite/ld-aarch64/variant_pcs-now.d: New test. * testsuite/ld-aarch64/variant_pcs-r.d: New test. * testsuite/ld-aarch64/variant_pcs-shared.d: New test. * testsuite/ld-aarch64/variant_pcs.ld: New linker script for tests. --- ld/ChangeLog | 10 ++++ ld/testsuite/ld-aarch64/aarch64-elf.exp | 4 ++ ld/testsuite/ld-aarch64/variant_pcs-1.s | 59 ++++++++++++++++++++++++ ld/testsuite/ld-aarch64/variant_pcs-2.s | 47 +++++++++++++++++++ ld/testsuite/ld-aarch64/variant_pcs-now.d | 68 ++++++++++++++++++++++++++++ ld/testsuite/ld-aarch64/variant_pcs-r.d | 60 ++++++++++++++++++++++++ ld/testsuite/ld-aarch64/variant_pcs-shared.d | 68 ++++++++++++++++++++++++++++ ld/testsuite/ld-aarch64/variant_pcs.ld | 23 ++++++++++ 8 files changed, 339 insertions(+) create mode 100644 ld/testsuite/ld-aarch64/variant_pcs-1.s create mode 100644 ld/testsuite/ld-aarch64/variant_pcs-2.s create mode 100644 ld/testsuite/ld-aarch64/variant_pcs-now.d create mode 100644 ld/testsuite/ld-aarch64/variant_pcs-r.d create mode 100644 ld/testsuite/ld-aarch64/variant_pcs-shared.d create mode 100644 ld/testsuite/ld-aarch64/variant_pcs.ld (limited to 'ld') diff --git a/ld/ChangeLog b/ld/ChangeLog index 506db5b..4de04b6 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,13 @@ +2019-04-24 Szabolcs Nagy + + * testsuite/ld-aarch64/aarch64-elf.exp: Add new tests. + * testsuite/ld-aarch64/variant_pcs-1.s: New asm for tests. + * testsuite/ld-aarch64/variant_pcs-2.s: New asm for tests. + * testsuite/ld-aarch64/variant_pcs-now.d: New test. + * testsuite/ld-aarch64/variant_pcs-r.d: New test. + * testsuite/ld-aarch64/variant_pcs-shared.d: New test. + * testsuite/ld-aarch64/variant_pcs.ld: New linker script for tests. + 2019-05-24 Alan Modra * po/BLD-POTFILES.in: Regenerate. diff --git a/ld/testsuite/ld-aarch64/aarch64-elf.exp b/ld/testsuite/ld-aarch64/aarch64-elf.exp index 1e4c38e..c1a9495 100644 --- a/ld/testsuite/ld-aarch64/aarch64-elf.exp +++ b/ld/testsuite/ld-aarch64/aarch64-elf.exp @@ -384,6 +384,10 @@ run_dump_test "property-bti-pac3" run_dump_test "bti-plt-1" run_dump_test "bti-plt-2" +run_dump_test_lp64 "variant_pcs-r" +run_dump_test_lp64 "variant_pcs-shared" +run_dump_test_lp64 "variant_pcs-now" + set aarch64elflinktests { {"ld-aarch64/so with global symbol" "-shared" "" "" {copy-reloc-so.s} {} "copy-reloc-so.so"} diff --git a/ld/testsuite/ld-aarch64/variant_pcs-1.s b/ld/testsuite/ld-aarch64/variant_pcs-1.s new file mode 100644 index 0000000..8461e8f --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs-1.s @@ -0,0 +1,59 @@ +.text + +.variant_pcs f_spec_global_default_def +.variant_pcs f_spec_global_default_undef +.variant_pcs f_spec_global_hidden_def +.variant_pcs f_spec_local +.variant_pcs f_spec_global_default_ifunc +.variant_pcs f_spec_global_hidden_ifunc +.variant_pcs f_spec_local_ifunc + +.global f_spec_global_default_def +.global f_spec_global_default_undef +.global f_spec_global_hidden_def +.global f_spec_global_default_ifunc +.global f_spec_global_hidden_ifunc +.global f_base_global_default_def +.global f_base_global_default_undef +.global f_base_global_hidden_def +.global f_base_global_default_ifunc +.global f_base_global_hidden_ifunc + +.hidden f_spec_global_hidden_def +.hidden f_spec_global_hidden_ifunc +.hidden f_base_global_hidden_def +.hidden f_base_global_hidden_ifunc + +.type f_spec_global_default_ifunc, %gnu_indirect_function +.type f_spec_global_hidden_ifunc, %gnu_indirect_function +.type f_spec_local_ifunc, %gnu_indirect_function +.type f_base_global_default_ifunc, %gnu_indirect_function +.type f_base_global_hidden_ifunc, %gnu_indirect_function +.type f_base_local_ifunc, %gnu_indirect_function + +f_spec_global_default_def: +f_spec_global_hidden_def: +f_spec_local: +f_base_global_default_def: +f_base_global_hidden_def: +f_base_local: +f_spec_global_default_ifunc: +f_spec_global_hidden_ifunc: +f_spec_local_ifunc: +f_base_global_default_ifunc: +f_base_global_hidden_ifunc: +f_base_local_ifunc: + bl f_spec_global_default_def + bl f_spec_global_default_undef + bl f_spec_global_hidden_def + bl f_spec_local + bl f_base_global_default_def + bl f_base_global_default_undef + bl f_base_global_hidden_def + bl f_base_local + bl f_spec_global_default_ifunc + bl f_spec_global_hidden_ifunc + bl f_spec_local_ifunc + bl f_base_global_default_ifunc + bl f_base_global_hidden_ifunc + bl f_base_local_ifunc diff --git a/ld/testsuite/ld-aarch64/variant_pcs-2.s b/ld/testsuite/ld-aarch64/variant_pcs-2.s new file mode 100644 index 0000000..e8f13ad --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs-2.s @@ -0,0 +1,47 @@ +.text + +.variant_pcs f_spec_global_default_def +.variant_pcs f_spec_global_default_undef +.variant_pcs f_spec_global_hidden_def +.variant_pcs f_spec_local2 +.variant_pcs f_spec_global_default_ifunc +.variant_pcs f_spec_global_hidden_ifunc +.variant_pcs f_spec_local2_ifunc + +.global f_spec_global_default_def +.global f_spec_global_default_undef +.global f_spec_global_hidden_def +.global f_spec_global_default_ifunc +.global f_spec_global_hidden_ifunc +.global f_base_global_default_def +.global f_base_global_default_undef +.global f_base_global_hidden_def +.global f_base_global_default_ifunc +.global f_base_global_hidden_ifunc + +.hidden f_spec_global_hidden_def +.hidden f_spec_global_hidden_ifunc +.hidden f_base_global_hidden_def +.hidden f_base_global_hidden_ifunc + +.type f_spec_local2_ifunc, %gnu_indirect_function +.type f_base_local2_ifunc, %gnu_indirect_function + +f_spec_local2: +f_base_local2: +f_spec_local2_ifunc: +f_base_local2_ifunc: + bl f_spec_global_default_def + bl f_spec_global_default_undef + bl f_spec_global_hidden_def + bl f_spec_local2 + bl f_base_global_default_def + bl f_base_global_default_undef + bl f_base_global_hidden_def + bl f_base_local2 + bl f_spec_global_default_ifunc + bl f_spec_global_hidden_ifunc + bl f_spec_local2_ifunc + bl f_base_global_default_ifunc + bl f_base_global_hidden_ifunc + bl f_base_local2_ifunc diff --git a/ld/testsuite/ld-aarch64/variant_pcs-now.d b/ld/testsuite/ld-aarch64/variant_pcs-now.d new file mode 100644 index 0000000..fc23892 --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs-now.d @@ -0,0 +1,68 @@ +#source: variant_pcs-1.s +#source: variant_pcs-2.s +#ld: -shared -T variant_pcs.ld -z now +#readelf: -rsW + +Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries: + Offset Info Type Symbol's Value Symbol's Name \+ Addend +0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0 +0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0 +0000000000009030 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0 +0000000000009038 0000000600000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0 +0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009048 0000000400000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0 +0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009058 0000000300000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0 +0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038 +0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8038 +0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8000 + +Symbol table '\.dynsym' contains 7 entries: + Num: Value Size Type Bind Vis Ndx Name + 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND + 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef + 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef + 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc + 4: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc + 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def + 6: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def + +Symbol table '\.symtab' contains 36 entries: + Num: Value Size Type Bind Vis Ndx Name + 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND + 1: 0000000000008000 0 SECTION LOCAL DEFAULT 1 + 2: 0000000000008070 0 SECTION LOCAL DEFAULT 2 + 3: 0000000000009000 0 SECTION LOCAL DEFAULT 3 + 4: 0000000000009080 0 SECTION LOCAL DEFAULT 4 + 5: 0000000000011000 0 SECTION LOCAL DEFAULT 5 + 6: 0000000000011120 0 SECTION LOCAL DEFAULT 6 + 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7 + 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8 + 9: 00000000000112a0 0 SECTION LOCAL DEFAULT 9 + 10: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o + 11: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local + 12: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc + 13: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc + 14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local + 15: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x + 16: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o + 17: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2 + 18: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc + 19: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc + 20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2 + 21: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x + 22: 0000000000000000 0 FILE LOCAL DEFAULT ABS + 23: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC + 24: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def + 25: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc + 26: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def + 27: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_ + 28: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc + 29: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x + 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef + 31: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef + 32: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc + 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def + 34: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def + 35: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc diff --git a/ld/testsuite/ld-aarch64/variant_pcs-r.d b/ld/testsuite/ld-aarch64/variant_pcs-r.d new file mode 100644 index 0000000..a534149 --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs-r.d @@ -0,0 +1,60 @@ +#source: variant_pcs-1.s +#source: variant_pcs-2.s +#ld: -r +#readelf: -rsW + +Relocation section '\.rela\.text' at offset .* contains 24 entries: + Offset Info Type Symbol's Value Symbol's Name \+ Addend +0000000000000000 000000180000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_def \+ 0 +0000000000000004 000000110000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_undef \+ 0 +0000000000000008 000000120000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_hidden_def \+ 0 +0000000000000010 000000170000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_def \+ 0 +0000000000000014 000000100000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_undef \+ 0 +0000000000000018 000000150000011b R_AARCH64_CALL26 0000000000000000 f_base_global_hidden_def \+ 0 +0000000000000020 000000140000011b R_AARCH64_CALL26 f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0 +0000000000000024 000000160000011b R_AARCH64_CALL26 f_spec_global_hidden_ifunc\(\) f_spec_global_hidden_ifunc \+ 0 +0000000000000028 000000060000011b R_AARCH64_CALL26 f_spec_local_ifunc\(\) f_spec_local_ifunc \+ 0 +000000000000002c 000000190000011b R_AARCH64_CALL26 f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0 +0000000000000030 000000130000011b R_AARCH64_CALL26 f_base_global_hidden_ifunc\(\) f_base_global_hidden_ifunc \+ 0 +0000000000000034 000000070000011b R_AARCH64_CALL26 f_base_local_ifunc\(\) f_base_local_ifunc \+ 0 +0000000000000038 000000180000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_def \+ 0 +000000000000003c 000000110000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_default_undef \+ 0 +0000000000000040 000000120000011b R_AARCH64_CALL26 0000000000000000 f_spec_global_hidden_def \+ 0 +0000000000000048 000000170000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_def \+ 0 +000000000000004c 000000100000011b R_AARCH64_CALL26 0000000000000000 f_base_global_default_undef \+ 0 +0000000000000050 000000150000011b R_AARCH64_CALL26 0000000000000000 f_base_global_hidden_def \+ 0 +0000000000000058 000000140000011b R_AARCH64_CALL26 f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0 +000000000000005c 000000160000011b R_AARCH64_CALL26 f_spec_global_hidden_ifunc\(\) f_spec_global_hidden_ifunc \+ 0 +0000000000000060 0000000c0000011b R_AARCH64_CALL26 f_spec_local2_ifunc\(\) f_spec_local2_ifunc \+ 0 +0000000000000064 000000190000011b R_AARCH64_CALL26 f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0 +0000000000000068 000000130000011b R_AARCH64_CALL26 f_base_global_hidden_ifunc\(\) f_base_global_hidden_ifunc \+ 0 +000000000000006c 0000000d0000011b R_AARCH64_CALL26 f_base_local2_ifunc\(\) f_base_local2_ifunc \+ 0 + +Symbol table '\.symtab' contains 26 entries: + Num: Value Size Type Bind Vis Ndx Name + 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND + 1: 0000000000000000 0 SECTION LOCAL DEFAULT 1 + 2: 0000000000000000 0 SECTION LOCAL DEFAULT 3 + 3: 0000000000000000 0 SECTION LOCAL DEFAULT 4 + 4: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o + 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local + 6: 0000000000000000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc + 7: 0000000000000000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc + 8: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 f_base_local + 9: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 \$x + 10: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o + 11: 0000000000000038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2 + 12: 0000000000000038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc + 13: 0000000000000038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc + 14: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2 + 15: 0000000000000038 0 NOTYPE LOCAL DEFAULT 1 \$x + 16: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef + 17: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef + 18: 0000000000000000 0 NOTYPE GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_def + 19: 0000000000000000 0 IFUNC GLOBAL HIDDEN 1 f_base_global_hidden_ifunc + 20: 0000000000000000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc + 21: 0000000000000000 0 NOTYPE GLOBAL HIDDEN 1 f_base_global_hidden_def + 22: 0000000000000000 0 IFUNC GLOBAL HIDDEN \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc + 23: 0000000000000000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def + 24: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def + 25: 0000000000000000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc diff --git a/ld/testsuite/ld-aarch64/variant_pcs-shared.d b/ld/testsuite/ld-aarch64/variant_pcs-shared.d new file mode 100644 index 0000000..508bdaa --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs-shared.d @@ -0,0 +1,68 @@ +#source: variant_pcs-1.s +#source: variant_pcs-2.s +#ld: -shared -T variant_pcs.ld +#readelf: -rsW + +Relocation section '\.rela\.plt' at offset 0x11000 contains 12 entries: + Offset Info Type Symbol's Value Symbol's Name \+ Addend +0000000000009020 0000000100000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_base_global_default_undef \+ 0 +0000000000009028 0000000200000402 R_AARCH64_JUMP_SLOT 0000000000000000 f_spec_global_default_undef \+ 0 +0000000000009030 0000000500000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_base_global_default_def \+ 0 +0000000000009038 0000000600000402 R_AARCH64_JUMP_SLOT 0000000000008000 f_spec_global_default_def \+ 0 +0000000000009040 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009048 0000000400000402 R_AARCH64_JUMP_SLOT f_spec_global_default_ifunc\(\) f_spec_global_default_ifunc \+ 0 +0000000000009050 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009058 0000000300000402 R_AARCH64_JUMP_SLOT f_base_global_default_ifunc\(\) f_base_global_default_ifunc \+ 0 +0000000000009060 0000000000000408 R_AARCH64_IRELATIVE 8038 +0000000000009068 0000000000000408 R_AARCH64_IRELATIVE 8038 +0000000000009070 0000000000000408 R_AARCH64_IRELATIVE 8000 +0000000000009078 0000000000000408 R_AARCH64_IRELATIVE 8000 + +Symbol table '\.dynsym' contains 7 entries: + Num: Value Size Type Bind Vis Ndx Name + 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND + 1: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef + 2: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef + 3: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc + 4: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc + 5: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def + 6: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def + +Symbol table '\.symtab' contains 36 entries: + Num: Value Size Type Bind Vis Ndx Name + 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND + 1: 0000000000008000 0 SECTION LOCAL DEFAULT 1 + 2: 0000000000008070 0 SECTION LOCAL DEFAULT 2 + 3: 0000000000009000 0 SECTION LOCAL DEFAULT 3 + 4: 0000000000009080 0 SECTION LOCAL DEFAULT 4 + 5: 0000000000011000 0 SECTION LOCAL DEFAULT 5 + 6: 0000000000011120 0 SECTION LOCAL DEFAULT 6 + 7: 00000000000111c8 0 SECTION LOCAL DEFAULT 7 + 8: 0000000000011270 0 SECTION LOCAL DEFAULT 8 + 9: 00000000000112a0 0 SECTION LOCAL DEFAULT 9 + 10: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-1\.o + 11: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local + 12: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local_ifunc + 13: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_local_ifunc + 14: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_local + 15: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 \$x + 16: 0000000000000000 0 FILE LOCAL DEFAULT ABS .*variant_pcs-2\.o + 17: 0000000000008038 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2 + 18: 0000000000008038 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_local2_ifunc + 19: 0000000000008038 0 IFUNC LOCAL DEFAULT 1 f_base_local2_ifunc + 20: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 f_base_local2 + 21: 0000000000008038 0 NOTYPE LOCAL DEFAULT 1 \$x + 22: 0000000000000000 0 FILE LOCAL DEFAULT ABS + 23: 0000000000009080 0 OBJECT LOCAL DEFAULT ABS _DYNAMIC + 24: 0000000000008000 0 NOTYPE LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_def + 25: 0000000000008000 0 IFUNC LOCAL DEFAULT 1 f_base_global_hidden_ifunc + 26: 0000000000008000 0 NOTYPE LOCAL DEFAULT 1 f_base_global_hidden_def + 27: 0000000000009000 0 OBJECT LOCAL DEFAULT ABS _GLOBAL_OFFSET_TABLE_ + 28: 0000000000008000 0 IFUNC LOCAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_hidden_ifunc + 29: 0000000000008070 0 NOTYPE LOCAL DEFAULT 2 \$x + 30: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND f_base_global_default_undef + 31: 0000000000000000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] UND f_spec_global_default_undef + 32: 0000000000008000 0 IFUNC GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_ifunc + 33: 0000000000008000 0 NOTYPE GLOBAL DEFAULT 1 f_base_global_default_def + 34: 0000000000008000 0 NOTYPE GLOBAL DEFAULT \[VARIANT_PCS\] 1 f_spec_global_default_def + 35: 0000000000008000 0 IFUNC GLOBAL DEFAULT 1 f_base_global_default_ifunc diff --git a/ld/testsuite/ld-aarch64/variant_pcs.ld b/ld/testsuite/ld-aarch64/variant_pcs.ld new file mode 100644 index 0000000..a66a934 --- /dev/null +++ b/ld/testsuite/ld-aarch64/variant_pcs.ld @@ -0,0 +1,23 @@ +/* Script for .variant_pcs symbol tests. */ +OUTPUT_ARCH(aarch64) +ENTRY(_start) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + PROVIDE (__executable_start = 0x8000); . = 0x8000; + .text : + { + *(.before) + *(.text) + *(.after) + } =0 + . = 0x9000; + .got : { *(.got) *(.got.plt)} + . = 0x10000; + .rela.dyn : { *(.rela.ifunc) } + . = 0x11000; + .rela.plt : { *(.rela.plt) *(.rela.iplt) } + . = 0x12340000; + .far : { *(.far) } + .ARM.attributes 0 : { *(.ARM.atttributes) } +} -- cgit v1.1