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Bump Buildroot to 2021.02-rc3 (#1260)

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* Rebase patches to Buildroot 2021.02-rc3

* Update Buildroot to 2021.02-rc3

* Declare Kernel headers to be Linux version 5.10 (since they are, and new Buildroot knows about 5.10)
This commit is contained in:
Stefan Agner
2021-03-04 00:50:33 +01:00
committed by GitHub
parent b77d633382
commit f358f322da
2130 changed files with 23612 additions and 21038 deletions
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37
buildroot/package/binutils/2.33.1/0004-bfd-xtensa-fix-PR-ld-25630.patch
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@@ -1,37 +0,0 @@
From 85dcca5997cf3822d6456a5c9c59c46b56adfbb8 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Wed, 4 Mar 2020 14:54:27 -0800
Subject: [PATCH] bfd: xtensa: fix PR ld/25630
bfd/
2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
* elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
relocation sections for any removed reference to a dynamic symbol.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
bfd/elf32-xtensa.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index 12ff9f772aaf..65e14d87940c 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -10148,10 +10148,9 @@ shrink_dynamic_reloc_sections (struct bfd_link_info *info,
if ((r_type == R_XTENSA_32 || r_type == R_XTENSA_PLT)
&& (input_section->flags & SEC_ALLOC) != 0
- && (dynamic_symbol || bfd_link_pic (info))
- && (!h || h->root.type != bfd_link_hash_undefweak
- || (dynamic_symbol
- && (bfd_link_dll (info) || info->export_dynamic))))
+ && (dynamic_symbol
+ || (bfd_link_pic (info)
+ && (!h || h->root.type != bfd_link_hash_undefweak))))
{
asection *srel;
bfd_boolean is_plt = FALSE;
--
2.20.1

432
buildroot/package/binutils/2.33.1/0005-xtensa-fix-PR-ld-25861.patch
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@@ -1,432 +0,0 @@
From c7a1d1f656c717394937a92cb970f0f4cecce128 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sun, 19 Apr 2020 19:04:41 -0700
Subject: [PATCH] xtensa: fix PR ld/25861
Introduce new relaxations XTENSA_PDIFF{8,16,32} for positive differences
(subtracted symbol precedes diminished symbol) and XTENSA_NDIFF{8,16,32}
for negative differences (subtracted symbol follows diminished symbol).
Don't generate XTENSA_DIFF relocations in the assembler, generate
XTENSA_PDIFF or XTENSA_NDIFF based on relative symbol position.
Handle XTENSA_DIFF in BFD for compatibility with old object files.
Handle XTENSA_PDIFF and XTENSA_NDIFF in BFD, treating difference value
as unsigned.
2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
bfd/
* bfd-in2.h: Regenerated.
* elf32-xtensa.c (elf_howto_table): New entries for
R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
(elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
(relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
R_XTENSA_NDIFF{8,16,32}.
* libbfd.h (bfd_reloc_code_real_names): Add names for
BFD_RELOC_XTENSA_PDIFF{8,16,32} and
BFD_RELOC_XTENSA_NDIFF{8,16,32}.
* reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
binutils/
* readelf.c (is_none_reloc): Recognize
BFD_RELOC_XTENSA_PDIFF{8,16,32} and
BFD_RELOC_XTENSA_NDIFF{8,16,32}.
gas/
* config/tc-xtensa.c (md_apply_fix): Replace
BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
BFD_RELOC_XTENSA_PDIFF{8,16,32} and
BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
* testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
with BFD_RELOC_XTENSA_PDIFF16 in the expected output.
include/
* elf/xtensa.h (elf_xtensa_reloc_type): New entries for
R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
ld/
* testsuite/ld-xtensa/relax-loc.d: New test definition.
* testsuite/ld-xtensa/relax-loc.s: New test source.
* testsuite/ld-xtensa/xtensa.exp (relax-loc): New test.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
Backported from: 30ce8e47fad9b057b6d7af9e1d43061126d34d20
bfd/bfd-in2.h | 20 ++++++-
bfd/elf32-xtensa.c | 89 +++++++++++++++++++++++++++++-
bfd/libbfd.h | 6 ++
bfd/reloc.c | 24 ++++++++
binutils/readelf.c | 8 ++-
gas/config/tc-xtensa.c | 12 +++-
gas/testsuite/gas/xtensa/loc.d | 2 +-
include/elf/xtensa.h | 6 ++
ld/testsuite/ld-xtensa/relax-loc.d | 7 +++
ld/testsuite/ld-xtensa/relax-loc.s | 15 +++++
ld/testsuite/ld-xtensa/xtensa.exp | 1 +
11 files changed, 183 insertions(+), 7 deletions(-)
create mode 100644 ld/testsuite/ld-xtensa/relax-loc.d
create mode 100644 ld/testsuite/ld-xtensa/relax-loc.s
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 37114607b515..be6a30f57955 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -5217,7 +5217,9 @@ to one of its own internal functions or data structures. */
PLT entries. Otherwise, this is just a generic 32-bit relocation. */
BFD_RELOC_XTENSA_PLT,
-/* Xtensa relocations to mark the difference of two local symbols.
+/* Xtensa relocations for backward compatibility. These have been replaced
+by BFD_RELOC_XTENSA_PDIFF and BFD_RELOC_XTENSA_NDIFF.
+Xtensa relocations to mark the difference of two local symbols.
These are only needed to support linker relaxation and can be ignored
when not relaxing. The field is set to the value of the difference
assuming no relaxation. The relocation encodes the position of the
@@ -5291,6 +5293,22 @@ BFD_RELOC_XTENSA_ASM_EXPAND. */
BFD_RELOC_XTENSA_TLS_ARG,
BFD_RELOC_XTENSA_TLS_CALL,
+/* Xtensa relocations to mark the difference of two local symbols.
+These are only needed to support linker relaxation and can be ignored
+when not relaxing. The field is set to the value of the difference
+assuming no relaxation. The relocation encodes the position of the
+subtracted symbol so the linker can determine whether to adjust the field
+value. PDIFF relocations are used for positive differences, NDIFF
+relocations are used for negative differences. The difference value
+is treated as unsigned with these relocation types, giving full
+8/16 value ranges. */
+ BFD_RELOC_XTENSA_PDIFF8,
+ BFD_RELOC_XTENSA_PDIFF16,
+ BFD_RELOC_XTENSA_PDIFF32,
+ BFD_RELOC_XTENSA_NDIFF8,
+ BFD_RELOC_XTENSA_NDIFF16,
+ BFD_RELOC_XTENSA_NDIFF32,
+
/* 8 bit signed offset in (ix+d) or (iy+d). */
BFD_RELOC_Z80_DISP8,
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index 473a9d76f289..fded42d52a9a 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -325,6 +325,20 @@ static reloc_howto_type elf_howto_table[] =
HOWTO (R_XTENSA_TLS_CALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_xtensa_reloc, "R_XTENSA_TLS_CALL",
FALSE, 0, 0, FALSE),
+
+ HOWTO (R_XTENSA_PDIFF8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_PDIFF8", FALSE, 0, 0xff, FALSE),
+ HOWTO (R_XTENSA_PDIFF16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_PDIFF16", FALSE, 0, 0xffff, FALSE),
+ HOWTO (R_XTENSA_PDIFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_PDIFF32", FALSE, 0, 0xffffffff, FALSE),
+
+ HOWTO (R_XTENSA_NDIFF8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_NDIFF8", FALSE, 0, 0xff, FALSE),
+ HOWTO (R_XTENSA_NDIFF16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_NDIFF16", FALSE, 0, 0xffff, FALSE),
+ HOWTO (R_XTENSA_NDIFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_xtensa_reloc, "R_XTENSA_NDIFF32", FALSE, 0, 0xffffffff, FALSE),
};
#if DEBUG_GEN_RELOC
@@ -364,6 +378,30 @@ elf_xtensa_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
TRACE ("BFD_RELOC_XTENSA_DIFF32");
return &elf_howto_table[(unsigned) R_XTENSA_DIFF32 ];
+ case BFD_RELOC_XTENSA_PDIFF8:
+ TRACE ("BFD_RELOC_XTENSA_PDIFF8");
+ return &elf_howto_table[(unsigned) R_XTENSA_PDIFF8 ];
+
+ case BFD_RELOC_XTENSA_PDIFF16:
+ TRACE ("BFD_RELOC_XTENSA_PDIFF16");
+ return &elf_howto_table[(unsigned) R_XTENSA_PDIFF16 ];
+
+ case BFD_RELOC_XTENSA_PDIFF32:
+ TRACE ("BFD_RELOC_XTENSA_PDIFF32");
+ return &elf_howto_table[(unsigned) R_XTENSA_PDIFF32 ];
+
+ case BFD_RELOC_XTENSA_NDIFF8:
+ TRACE ("BFD_RELOC_XTENSA_NDIFF8");
+ return &elf_howto_table[(unsigned) R_XTENSA_NDIFF8 ];
+
+ case BFD_RELOC_XTENSA_NDIFF16:
+ TRACE ("BFD_RELOC_XTENSA_NDIFF16");
+ return &elf_howto_table[(unsigned) R_XTENSA_NDIFF16 ];
+
+ case BFD_RELOC_XTENSA_NDIFF32:
+ TRACE ("BFD_RELOC_XTENSA_NDIFF32");
+ return &elf_howto_table[(unsigned) R_XTENSA_NDIFF32 ];
+
case BFD_RELOC_XTENSA_RTLD:
TRACE ("BFD_RELOC_XTENSA_RTLD");
return &elf_howto_table[(unsigned) R_XTENSA_RTLD ];
@@ -1851,6 +1889,12 @@ elf_xtensa_do_reloc (reloc_howto_type *howto,
case R_XTENSA_DIFF8:
case R_XTENSA_DIFF16:
case R_XTENSA_DIFF32:
+ case R_XTENSA_PDIFF8:
+ case R_XTENSA_PDIFF16:
+ case R_XTENSA_PDIFF32:
+ case R_XTENSA_NDIFF8:
+ case R_XTENSA_NDIFF16:
+ case R_XTENSA_NDIFF32:
case R_XTENSA_TLS_FUNC:
case R_XTENSA_TLS_ARG:
case R_XTENSA_TLS_CALL:
@@ -9604,7 +9648,13 @@ relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info)
if (r_type == R_XTENSA_DIFF8
|| r_type == R_XTENSA_DIFF16
- || r_type == R_XTENSA_DIFF32)
+ || r_type == R_XTENSA_DIFF32
+ || r_type == R_XTENSA_PDIFF8
+ || r_type == R_XTENSA_PDIFF16
+ || r_type == R_XTENSA_PDIFF32
+ || r_type == R_XTENSA_NDIFF8
+ || r_type == R_XTENSA_NDIFF16
+ || r_type == R_XTENSA_NDIFF32)
{
bfd_signed_vma diff_value = 0;
bfd_vma new_end_offset, diff_mask = 0;
@@ -9631,8 +9681,27 @@ relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info)
diff_value =
bfd_get_signed_32 (abfd, &contents[old_source_offset]);
break;
+ case R_XTENSA_PDIFF8:
+ case R_XTENSA_NDIFF8:
+ diff_value =
+ bfd_get_8 (abfd, &contents[old_source_offset]);
+ break;
+ case R_XTENSA_PDIFF16:
+ case R_XTENSA_NDIFF16:
+ diff_value =
+ bfd_get_16 (abfd, &contents[old_source_offset]);
+ break;
+ case R_XTENSA_PDIFF32:
+ case R_XTENSA_NDIFF32:
+ diff_value =
+ bfd_get_32 (abfd, &contents[old_source_offset]);
+ break;
}
+ if (r_type >= R_XTENSA_NDIFF8
+ && r_type <= R_XTENSA_NDIFF32)
+ diff_value = -diff_value;
+
new_end_offset = offset_with_removed_text_map
(&target_relax_info->action_list,
r_rel.target_offset + diff_value);
@@ -9655,6 +9724,24 @@ relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info)
bfd_put_signed_32 (abfd, diff_value,
&contents[old_source_offset]);
break;
+ case R_XTENSA_PDIFF8:
+ case R_XTENSA_NDIFF8:
+ diff_mask = 0xff;
+ bfd_put_8 (abfd, diff_value,
+ &contents[old_source_offset]);
+ break;
+ case R_XTENSA_PDIFF16:
+ case R_XTENSA_NDIFF16:
+ diff_mask = 0xffff;
+ bfd_put_16 (abfd, diff_value,
+ &contents[old_source_offset]);
+ break;
+ case R_XTENSA_PDIFF32:
+ case R_XTENSA_NDIFF32:
+ diff_mask = 0xffffffff;
+ bfd_put_32 (abfd, diff_value,
+ &contents[old_source_offset]);
+ break;
}
/* Check for overflow. Sign bits must be all zeroes or all ones */
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 3c184fcadadf..989f4bc0b595 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -2919,6 +2919,12 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_XTENSA_TLS_FUNC",
"BFD_RELOC_XTENSA_TLS_ARG",
"BFD_RELOC_XTENSA_TLS_CALL",
+ "BFD_RELOC_XTENSA_PDIFF8",
+ "BFD_RELOC_XTENSA_PDIFF16",
+ "BFD_RELOC_XTENSA_PDIFF32",
+ "BFD_RELOC_XTENSA_NDIFF8",
+ "BFD_RELOC_XTENSA_NDIFF16",
+ "BFD_RELOC_XTENSA_NDIFF32",
"BFD_RELOC_Z80_DISP8",
"BFD_RELOC_Z80_BYTE0",
"BFD_RELOC_Z80_BYTE1",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index c4dec86d1d46..f5df8e2ab3eb 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -6556,6 +6556,8 @@ ENUMX
ENUMX
BFD_RELOC_XTENSA_DIFF32
ENUMDOC
+ Xtensa relocations for backward compatibility. These have been replaced
+ by BFD_RELOC_XTENSA_PDIFF and BFD_RELOC_XTENSA_NDIFF.
Xtensa relocations to mark the difference of two local symbols.
These are only needed to support linker relaxation and can be ignored
when not relaxing. The field is set to the value of the difference
@@ -6668,6 +6670,28 @@ ENUMX
BFD_RELOC_XTENSA_TLS_CALL
ENUMDOC
Xtensa TLS relocations.
+ENUM
+ BFD_RELOC_XTENSA_PDIFF8
+ENUMX
+ BFD_RELOC_XTENSA_PDIFF16
+ENUMX
+ BFD_RELOC_XTENSA_PDIFF32
+ENUMX
+ BFD_RELOC_XTENSA_NDIFF8
+ENUMX
+ BFD_RELOC_XTENSA_NDIFF16
+ENUMX
+ BFD_RELOC_XTENSA_NDIFF32
+ENUMDOC
+ Xtensa relocations to mark the difference of two local symbols.
+ These are only needed to support linker relaxation and can be ignored
+ when not relaxing. The field is set to the value of the difference
+ assuming no relaxation. The relocation encodes the position of the
+ subtracted symbol so the linker can determine whether to adjust the field
+ value. PDIFF relocations are used for positive differences, NDIFF
+ relocations are used for negative differences. The difference value
+ is treated as unsigned with these relocation types, giving full
+ 8/16 value ranges.
ENUM
BFD_RELOC_Z80_DISP8
diff --git a/binutils/readelf.c b/binutils/readelf.c
index d4756c93b345..800918f901c8 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -13262,7 +13262,13 @@ is_none_reloc (Filedata * filedata, unsigned int reloc_type)
return (reloc_type == 0 /* R_XTENSA_NONE. */
|| reloc_type == 17 /* R_XTENSA_DIFF8. */
|| reloc_type == 18 /* R_XTENSA_DIFF16. */
- || reloc_type == 19 /* R_XTENSA_DIFF32. */);
+ || reloc_type == 19 /* R_XTENSA_DIFF32. */
+ || reloc_type == 57 /* R_XTENSA_PDIFF8. */
+ || reloc_type == 58 /* R_XTENSA_PDIFF16. */
+ || reloc_type == 59 /* R_XTENSA_PDIFF32. */
+ || reloc_type == 60 /* R_XTENSA_NDIFF8. */
+ || reloc_type == 61 /* R_XTENSA_NDIFF16. */
+ || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
}
return FALSE;
}
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
index 71d4d94a8d7d..ee75c13548ff 100644
--- a/gas/config/tc-xtensa.c
+++ b/gas/config/tc-xtensa.c
@@ -5974,18 +5974,24 @@ md_apply_fix (fixS *fixP, valueT *valP, segT seg)
case BFD_RELOC_8:
if (fixP->fx_subsy)
{
+ bfd_boolean neg = S_GET_VALUE (fixP->fx_addsy) + fixP->fx_offset
+ < S_GET_VALUE (fixP->fx_subsy);
+
switch (fixP->fx_r_type)
{
case BFD_RELOC_8:
- fixP->fx_r_type = BFD_RELOC_XTENSA_DIFF8;
+ fixP->fx_r_type = neg
+ ? BFD_RELOC_XTENSA_NDIFF8 : BFD_RELOC_XTENSA_PDIFF8;
fixP->fx_signed = 0;
break;
case BFD_RELOC_16:
- fixP->fx_r_type = BFD_RELOC_XTENSA_DIFF16;
+ fixP->fx_r_type = neg
+ ? BFD_RELOC_XTENSA_NDIFF16 : BFD_RELOC_XTENSA_PDIFF16;
fixP->fx_signed = 0;
break;
case BFD_RELOC_32:
- fixP->fx_r_type = BFD_RELOC_XTENSA_DIFF32;
+ fixP->fx_r_type = neg
+ ? BFD_RELOC_XTENSA_NDIFF32 : BFD_RELOC_XTENSA_PDIFF32;
fixP->fx_signed = 0;
break;
default:
diff --git a/gas/testsuite/gas/xtensa/loc.d b/gas/testsuite/gas/xtensa/loc.d
index 71983cc90055..8fb3425999d5 100644
--- a/gas/testsuite/gas/xtensa/loc.d
+++ b/gas/testsuite/gas/xtensa/loc.d
@@ -6,5 +6,5 @@
RELOCATION RECORDS FOR \[\.debug_line\]:
#...
-.*R_XTENSA_DIFF16.*\.text\+0x00009c42
+.*R_XTENSA_PDIFF16.*\.text\+0x00009c42
#...
diff --git a/include/elf/xtensa.h b/include/elf/xtensa.h
index 2eb5e4e52941..bd5c80d13777 100644
--- a/include/elf/xtensa.h
+++ b/include/elf/xtensa.h
@@ -87,6 +87,12 @@ START_RELOC_NUMBERS (elf_xtensa_reloc_type)
RELOC_NUMBER (R_XTENSA_TLS_FUNC, 54)
RELOC_NUMBER (R_XTENSA_TLS_ARG, 55)
RELOC_NUMBER (R_XTENSA_TLS_CALL, 56)
+ RELOC_NUMBER (R_XTENSA_PDIFF8, 57)
+ RELOC_NUMBER (R_XTENSA_PDIFF16, 58)
+ RELOC_NUMBER (R_XTENSA_PDIFF32, 59)
+ RELOC_NUMBER (R_XTENSA_NDIFF8, 60)
+ RELOC_NUMBER (R_XTENSA_NDIFF16, 61)
+ RELOC_NUMBER (R_XTENSA_NDIFF32, 62)
END_RELOC_NUMBERS (R_XTENSA_max)
/* Processor-specific flags for the ELF header e_flags field. */
diff --git a/ld/testsuite/ld-xtensa/relax-loc.d b/ld/testsuite/ld-xtensa/relax-loc.d
new file mode 100644
index 000000000000..3c8d673732ff
--- /dev/null
+++ b/ld/testsuite/ld-xtensa/relax-loc.d
@@ -0,0 +1,7 @@
+#as: --text-section-literals
+#ld:
+#objdump: --dwarf=decodedline
+#...
+relax-loc.s[ ]+1[ ]+0x400054[ ]+.*
+relax-loc.s[ ]+2[ ]+0x40005c[ ]+.*
+#...
diff --git a/ld/testsuite/ld-xtensa/relax-loc.s b/ld/testsuite/ld-xtensa/relax-loc.s
new file mode 100644
index 000000000000..d768470e287a
--- /dev/null
+++ b/ld/testsuite/ld-xtensa/relax-loc.s
@@ -0,0 +1,15 @@
+ .file 1 "relax-loc.s"
+ .globl _start
+ .globl _ResetVector
+ .text
+_ResetVector:
+_start:
+ .loc 1 1
+ j 1f
+ .literal_position
+1:
+ .loc 1 2
+
+ .rep 10000
+ movi a2, 0x12345678
+ .endr
diff --git a/ld/testsuite/ld-xtensa/xtensa.exp b/ld/testsuite/ld-xtensa/xtensa.exp
index 9b2235b2151b..de39887936ad 100644
--- a/ld/testsuite/ld-xtensa/xtensa.exp
+++ b/ld/testsuite/ld-xtensa/xtensa.exp
@@ -27,6 +27,7 @@ run_dump_test "call_overflow"
run_dump_test "coalesce"
run_dump_test "diff_overflow"
run_dump_test "lcall"
+run_dump_test "relax-loc"
run_dump_test "relax-static-pie"
run_dump_test "relax-static-local-pie"
--
2.20.1

128
buildroot/package/binutils/2.33.1/0006-xtensa-fix-XTENSA_NDIFF-handling-for-PR-ld-25861.patch
View File

@@ -1,128 +0,0 @@
From 735321812435ae278d3766a3371f55937dc776d6 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Sat, 25 Apr 2020 00:40:25 -0700
Subject: [PATCH] xtensa: fix XTENSA_NDIFF handling for PR ld/25861
Fields marked with XTENSA_NDIFF relocations are not negated, they only
have sign bits removed. Don't negate their values when relaxation is
performed. Don't add sign bits when the value is zero. Report overflow
when the result has negative sign but all significant bits are zero.
2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
bfd/
* elf32-xtensa.c (relax_section): Don't negate diff_value for
XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
equals 0. Report overflow when the result has negative sign but
all significant bits are zero.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Backported from: d548f47df4d2e3d117d504a4c9977982c78a0556
---
bfd/elf32-xtensa.c | 26 +++++++++++++++-----------
1 file changed, 15 insertions(+), 11 deletions(-)
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c
index fded42d52a9a..4327b027911f 100644
--- a/bfd/elf32-xtensa.c
+++ b/bfd/elf32-xtensa.c
@@ -9670,37 +9670,44 @@ relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info)
switch (r_type)
{
case R_XTENSA_DIFF8:
+ diff_mask = 0x7f;
diff_value =
bfd_get_signed_8 (abfd, &contents[old_source_offset]);
break;
case R_XTENSA_DIFF16:
+ diff_mask = 0x7fff;
diff_value =
bfd_get_signed_16 (abfd, &contents[old_source_offset]);
break;
case R_XTENSA_DIFF32:
+ diff_mask = 0x7fffffff;
diff_value =
bfd_get_signed_32 (abfd, &contents[old_source_offset]);
break;
case R_XTENSA_PDIFF8:
case R_XTENSA_NDIFF8:
+ diff_mask = 0xff;
diff_value =
bfd_get_8 (abfd, &contents[old_source_offset]);
break;
case R_XTENSA_PDIFF16:
case R_XTENSA_NDIFF16:
+ diff_mask = 0xffff;
diff_value =
bfd_get_16 (abfd, &contents[old_source_offset]);
break;
case R_XTENSA_PDIFF32:
case R_XTENSA_NDIFF32:
+ diff_mask = 0xffffffff;
diff_value =
bfd_get_32 (abfd, &contents[old_source_offset]);
break;
}
if (r_type >= R_XTENSA_NDIFF8
- && r_type <= R_XTENSA_NDIFF32)
- diff_value = -diff_value;
+ && r_type <= R_XTENSA_NDIFF32
+ && diff_value)
+ diff_value |= ~diff_mask;
new_end_offset = offset_with_removed_text_map
(&target_relax_info->action_list,
@@ -9710,43 +9717,40 @@ relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info)
switch (r_type)
{
case R_XTENSA_DIFF8:
- diff_mask = 0x7f;
bfd_put_signed_8 (abfd, diff_value,
&contents[old_source_offset]);
break;
case R_XTENSA_DIFF16:
- diff_mask = 0x7fff;
bfd_put_signed_16 (abfd, diff_value,
&contents[old_source_offset]);
break;
case R_XTENSA_DIFF32:
- diff_mask = 0x7fffffff;
bfd_put_signed_32 (abfd, diff_value,
&contents[old_source_offset]);
break;
case R_XTENSA_PDIFF8:
case R_XTENSA_NDIFF8:
- diff_mask = 0xff;
bfd_put_8 (abfd, diff_value,
&contents[old_source_offset]);
break;
case R_XTENSA_PDIFF16:
case R_XTENSA_NDIFF16:
- diff_mask = 0xffff;
bfd_put_16 (abfd, diff_value,
&contents[old_source_offset]);
break;
case R_XTENSA_PDIFF32:
case R_XTENSA_NDIFF32:
- diff_mask = 0xffffffff;
bfd_put_32 (abfd, diff_value,
&contents[old_source_offset]);
break;
}
- /* Check for overflow. Sign bits must be all zeroes or all ones */
- if ((diff_value & ~diff_mask) != 0 &&
- (diff_value & ~diff_mask) != (-1 & ~diff_mask))
+ /* Check for overflow. Sign bits must be all zeroes or
+ all ones. When sign bits are all ones diff_value
+ may not be zero. */
+ if (((diff_value & ~diff_mask) != 0
+ && (diff_value & ~diff_mask) != ~diff_mask)
+ || (diff_value && (bfd_vma) diff_value == ~diff_mask))
{
(*link_info->callbacks->reloc_dangerous)
(link_info, _("overflow after relaxation"),
--
2.20.1

0
buildroot/package/binutils/2.35.1/0001-sh-conf.patch → buildroot/package/binutils/2.35.2/0001-sh-conf.patch
View File

0
buildroot/package/binutils/2.35.1/0002-poison-system-directories.patch → buildroot/package/binutils/2.35.2/0002-poison-system-directories.patch
View File

12
buildroot/package/binutils/2.33.1/0001-sh-conf.patch → buildroot/package/binutils/2.36.1/0001-sh-conf.patch
View File

@@ -1,4 +1,4 @@
From 3220c7e65ccfe41eceaaa6f1707f7f5775d9a4b0 Mon Sep 17 00:00:00 2001
From f88f4c77266b9669b285ab64386cf39e183661bb Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Fri, 25 Dec 2015 11:38:13 +0100
Subject: [PATCH] sh-conf
@@ -18,10 +18,10 @@ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 6a9719f6091..796641b6aa3 100755
index 68779feb42b..8b4333b2c15 100755
--- a/configure
+++ b/configure
@@ -3865,7 +3865,7 @@ case "${target}" in
@@ -3887,7 +3887,7 @@ case "${target}" in
nvptx*-*-*)
noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
;;
@@ -31,10 +31,10 @@ index 6a9719f6091..796641b6aa3 100755
sh*-*-elf)
;;
diff --git a/configure.ac b/configure.ac
index 7433badc217..dce082fb58e 100644
index d16a2757689..035854759ed 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1158,7 +1158,7 @@ case "${target}" in
@@ -1177,7 +1177,7 @@ case "${target}" in
nvptx*-*-*)
noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
;;
@@ -44,5 +44,5 @@ index 7433badc217..dce082fb58e 100644
sh*-*-elf)
;;
--
2.23.0
2.29.2

58
buildroot/package/binutils/2.33.1/0002-poison-system-directories.patch → buildroot/package/binutils/2.36.1/0002-poison-system-directories.patch
View File

@@ -1,4 +1,4 @@
From 276cba370773e8f12dc8b186b71827a01d5c9097 Mon Sep 17 00:00:00 2001
From a9652a60af6254d07066f08377415f05e3a9462e Mon Sep 17 00:00:00 2001
From: Romain Naour <romain.naour@gmail.com>
Date: Fri, 25 Dec 2015 11:45:38 +0100
Subject: [PATCH] poison-system-directories
@@ -78,10 +78,10 @@ Signed-off-by: Scott Garman <scott.a.garman@intel.com>
9 files changed, 89 insertions(+)
diff --git a/ld/config.in b/ld/config.in
index d93c9b08300..5da2742beac 100644
index 7b60d778587..37b8e9b6f6c 100644
--- a/ld/config.in
+++ b/ld/config.in
@@ -31,6 +31,9 @@
@@ -40,6 +40,9 @@
language is requested. */
#undef ENABLE_NLS
@@ -92,10 +92,10 @@ index d93c9b08300..5da2742beac 100644
#undef EXTRA_SHLIB_EXTENSION
diff --git a/ld/configure b/ld/configure
index b532ef94fa2..65d12cbf883 100755
index a8d248eab58..f52e1f3c18f 100755
--- a/ld/configure
+++ b/ld/configure
@@ -823,6 +823,7 @@ with_lib_path
@@ -828,6 +828,7 @@ with_lib_path
enable_targets
enable_64_bit_bfd
with_sysroot
@@ -103,7 +103,7 @@ index b532ef94fa2..65d12cbf883 100755
enable_gold
enable_got
enable_compressed_debug_sections
@@ -1487,6 +1488,8 @@ Optional Features:
@@ -1496,6 +1497,8 @@ Optional Features:
--disable-largefile omit support for large files
--enable-targets alternative target configurations
--enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
@@ -112,7 +112,7 @@ index b532ef94fa2..65d12cbf883 100755
--enable-gold[=ARG] build gold [ARG={default,yes,no}]
--enable-got=<type> GOT handling scheme (target, single, negative,
multigot)
@@ -15804,7 +15807,18 @@ else
@@ -15841,7 +15844,18 @@ else
fi
@@ -132,7 +132,7 @@ index b532ef94fa2..65d12cbf883 100755
# Check whether --enable-got was given.
if test "${enable_got+set}" = set; then :
diff --git a/ld/configure.ac b/ld/configure.ac
index ee62d10ac58..bc3e14e729d 100644
index c9c69ab9245..59dab0a6ac4 100644
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -94,6 +94,16 @@ AC_SUBST(use_sysroot)
@@ -153,10 +153,10 @@ index ee62d10ac58..bc3e14e729d 100644
dnl "install_as_default" is set to false if gold is the default linker.
dnl "installed_linker" is the installed BFD linker name.
diff --git a/ld/ld.h b/ld/ld.h
index 55078a9637b..511e9bc34b7 100644
index 93f5af92c7d..ff7f71a7b66 100644
--- a/ld/ld.h
+++ b/ld/ld.h
@@ -180,6 +180,14 @@ typedef struct
@@ -166,6 +166,14 @@ typedef struct
in the linker script. */
bfd_boolean force_group_allocation;
@@ -172,10 +172,10 @@ index 55078a9637b..511e9bc34b7 100644
enum endian_enum endian;
diff --git a/ld/ld.texi b/ld/ld.texi
index b3447050ed2..efd50edd85c 100644
index 7a602b9c6ab..cccbfbab3bb 100644
--- a/ld/ld.texi
+++ b/ld/ld.texi
@@ -2557,6 +2557,18 @@ string identifying the original linked file does not change.
@@ -2810,6 +2810,18 @@ string identifying the original linked file does not change.
Passing @code{none} for @var{style} disables the setting from any
@code{--build-id} options earlier on the command line.
@@ -195,10 +195,10 @@ index b3447050ed2..efd50edd85c 100644
@c man end
diff --git a/ld/ldfile.c b/ld/ldfile.c
index 7f60319390e..0bcc06db964 100644
index 81cb86d51e2..cd5c2752679 100644
--- a/ld/ldfile.c
+++ b/ld/ldfile.c
@@ -116,6 +116,23 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline)
@@ -117,6 +117,23 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline)
new_dirs->name = concat (ld_sysroot, name + strlen ("$SYSROOT"), (const char *) NULL);
else
new_dirs->name = xstrdup (name);
@@ -223,23 +223,23 @@ index 7f60319390e..0bcc06db964 100644
/* Try to open a BFD for a lang_input_statement. */
diff --git a/ld/ldlex.h b/ld/ldlex.h
index 32a7a6409e8..c02b64bf92f 100644
index b0101028321..77f5accb5d9 100644
--- a/ld/ldlex.h
+++ b/ld/ldlex.h
@@ -150,6 +150,8 @@ enum option_values
OPTION_FORCE_GROUP_ALLOCATION,
OPTION_PRINT_MAP_DISCARDED,
OPTION_NO_PRINT_MAP_DISCARDED,
@@ -161,6 +161,8 @@ enum option_values
OPTION_CTF_VARIABLES,
OPTION_NO_CTF_VARIABLES,
OPTION_CTF_SHARE_TYPES,
+ OPTION_NO_POISON_SYSTEM_DIRECTORIES,
+ OPTION_ERROR_POISON_SYSTEM_DIRECTORIES,
};
/* The initial parser states. */
diff --git a/ld/ldmain.c b/ld/ldmain.c
index e24194ef87d..2d683cb6c5a 100644
index 863df0293ea..f06f2546ef5 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -270,6 +270,8 @@ main (int argc, char **argv)
@@ -323,6 +323,8 @@ main (int argc, char **argv)
command_line.warn_mismatch = TRUE;
command_line.warn_search_mismatch = TRUE;
command_line.check_section_addresses = -1;
@@ -249,12 +249,12 @@ index e24194ef87d..2d683cb6c5a 100644
/* We initialize DEMANGLING based on the environment variable
COLLECT_NO_DEMANGLE. The gcc collect2 program will demangle the
diff --git a/ld/lexsup.c b/ld/lexsup.c
index 1c15ac29c0c..8b714e10a40 100644
index f005a58a045..eb383d3755b 100644
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -549,6 +549,14 @@ static const struct ld_option ld_options[] =
{ {"no-print-map-discarded", no_argument, NULL, OPTION_NO_PRINT_MAP_DISCARDED},
'\0', NULL, N_("Do not show discarded sections in map file output"),
@@ -591,6 +591,14 @@ static const struct ld_option ld_options[] =
" <method> is: share-unconflicted (default),\n"
" share-duplicated"),
TWO_DASHES },
+ { {"no-poison-system-directories", no_argument, NULL,
+ OPTION_NO_POISON_SYSTEM_DIRECTORIES},
@@ -267,7 +267,7 @@ index 1c15ac29c0c..8b714e10a40 100644
};
#define OPTION_COUNT ARRAY_SIZE (ld_options)
@@ -561,6 +569,7 @@ parse_args (unsigned argc, char **argv)
@@ -603,6 +611,7 @@ parse_args (unsigned argc, char **argv)
int ingroup = 0;
char *default_dirlist = NULL;
char *shortopts;
@@ -275,7 +275,7 @@ index 1c15ac29c0c..8b714e10a40 100644
struct option *longopts;
struct option *really_longopts;
int last_optind;
@@ -1549,6 +1558,14 @@ parse_args (unsigned argc, char **argv)
@@ -1633,6 +1642,14 @@ parse_args (unsigned argc, char **argv)
}
break;
@@ -290,7 +290,7 @@ index 1c15ac29c0c..8b714e10a40 100644
case OPTION_PUSH_STATE:
input_flags.pushed = xmemdup (&input_flags,
sizeof (input_flags),
@@ -1600,6 +1617,10 @@ parse_args (unsigned argc, char **argv)
@@ -1778,6 +1795,10 @@ parse_args (unsigned argc, char **argv)
command_line.soname = NULL;
}
@@ -302,5 +302,5 @@ index 1c15ac29c0c..8b714e10a40 100644
{
einfo (_("%P: missing --end-group; added as last command line option\n"));
--
2.23.0
2.29.2

22
buildroot/package/binutils/Config.in.host
View File

@@ -7,7 +7,7 @@ config BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI
choice
prompt "Binutils Version"
default BR2_BINUTILS_VERSION_2_34_X if !BR2_arc && !BR2_csky
default BR2_BINUTILS_VERSION_2_35_X if !BR2_arc && !BR2_csky
default BR2_BINUTILS_VERSION_ARC if BR2_arc
default BR2_BINUTILS_VERSION_CSKY if BR2_csky
help
@@ -17,13 +17,6 @@ config BR2_BINUTILS_VERSION_2_32_X
bool "binutils 2.32"
depends on !BR2_csky
config BR2_BINUTILS_VERSION_2_33_X
bool "binutils 2.33.1"
depends on !BR2_csky
# https://github.com/uclinux-dev/elf2flt/pull/16
# https://github.com/uclinux-dev/elf2flt/issues/12
depends on !BR2_BINFMT_FLAT
config BR2_BINUTILS_VERSION_2_34_X
bool "binutils 2.34"
depends on !BR2_csky
@@ -32,7 +25,14 @@ config BR2_BINUTILS_VERSION_2_34_X
depends on !BR2_BINFMT_FLAT
config BR2_BINUTILS_VERSION_2_35_X
bool "binutils 2.35.1"
bool "binutils 2.35.2"
depends on !BR2_csky
# https://github.com/uclinux-dev/elf2flt/pull/16
# https://github.com/uclinux-dev/elf2flt/issues/12
depends on !BR2_BINFMT_FLAT
config BR2_BINUTILS_VERSION_2_36_X
bool "binutils 2.36.1"
depends on !BR2_csky
# https://github.com/uclinux-dev/elf2flt/pull/16
# https://github.com/uclinux-dev/elf2flt/issues/12
@@ -53,9 +53,9 @@ config BR2_BINUTILS_VERSION
default "arc-2020.09-release" if BR2_BINUTILS_VERSION_ARC
default "c66d8bbcebfddf713b2b436e1b135e6b125a55a5" if BR2_BINUTILS_VERSION_CSKY
default "2.32" if BR2_BINUTILS_VERSION_2_32_X
default "2.33.1" if BR2_BINUTILS_VERSION_2_33_X
default "2.34" if BR2_BINUTILS_VERSION_2_34_X
default "2.35.1" if BR2_BINUTILS_VERSION_2_35_X
default "2.35.2" if BR2_BINUTILS_VERSION_2_35_X
default "2.36.1" if BR2_BINUTILS_VERSION_2_36_X
config BR2_BINUTILS_ENABLE_LTO
bool

4
buildroot/package/binutils/binutils.hash
View File

@@ -1,8 +1,8 @@
# From ftp://gcc.gnu.org/pub/binutils/releases/sha512.sum
sha512 d326408f12a03d9a61a9de56584c2af12f81c2e50d2d7e835d51565df8314df01575724afa1e43bd0db45cfc9916b41519b67dfce03232aa4978704492a6994a binutils-2.32.tar.xz
sha512 b7a6767c6c7ca6b5cafa7080e6820b7bb3a53b7148348c438d99905defbdf0d30c9744a484ee01c9441a8153901808513366b15ba9533e20c9673c262ade36ac binutils-2.33.1.tar.xz
sha512 2c7976939dcf5e8c5b7374cccd39bfe803b1bec73c6abfa0eb17c24e1942574c6bdb874c66a092a82adc443182eacd8a5a8001c19a76101f0c7ba40c27de0bbd binutils-2.34.tar.xz
sha512 94ff72708403413b70b247f3af4099ebaa882b6659249869f1ed9941a0f1912e313f08357d470f9fd2359e7f5e5b0eb86285e5eaf883fa8187789d6b1bd304eb binutils-2.35.1.tar.xz
sha512 9974ede5978d32e0d68fef23da48fa00bd06b0bff7ec45b00ca075c126d6bbe0cf2defc03ecc3f17bc6cc85b64271a13009c4049d7ba17de26e84e3a6e2c0348 binutils-2.35.2.tar.xz
sha512 cc24590bcead10b90763386b6f96bb027d7594c659c2d95174a6352e8b98465a50ec3e4088d0da038428abe059bbc4ae5f37b269f31a40fc048072c8a234f4e9 binutils-2.36.1.tar.xz
# Locally calculated (fetched from Github)
sha512 76a8227a19218435319c660e4983ea17985194b7f496f163e97543e7f6fd3e9249241fdc05a16ba512fba96a1d846c1f7b080983404d821d6215f10e7f11e238 binutils-gdb-arc-2020.09-release.tar.gz

3
buildroot/package/binutils/binutils.mk
View File

@@ -11,7 +11,7 @@ ifeq ($(BINUTILS_VERSION),)
ifeq ($(BR2_arc),y)
BINUTILS_VERSION = arc-2020.09-release
else
BINUTILS_VERSION = 2.34
BINUTILS_VERSION = 2.35.2
endif
endif # BINUTILS_VERSION
@@ -35,6 +35,7 @@ BINUTILS_DEPENDENCIES = $(TARGET_NLS_DEPENDENCIES)
BINUTILS_MAKE_OPTS = LIBS=$(TARGET_NLS_LIBS)
BINUTILS_LICENSE = GPL-3.0+, libiberty LGPL-2.1+
BINUTILS_LICENSE_FILES = COPYING3 COPYING.LIB
BINUTILS_CPE_ID_VENDOR = gnu
ifeq ($(BINUTILS_FROM_GIT),y)
BINUTILS_DEPENDENCIES += host-flex host-bison