!16 Sync some patches from community
Merge pull request !16 from linwei9/binutils
This commit is contained in:
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commit
1509815ffc
82
BFD-Exclude-sections-with-no-content-from-compress-c.patch
Normal file
82
BFD-Exclude-sections-with-no-content-from-compress-c.patch
Normal file
@ -0,0 +1,82 @@
|
|||||||
|
From 9f57ab49b32bc14c0ff3834876a185af0a4c6e6b Mon Sep 17 00:00:00 2001
|
||||||
|
From: Tamar Christina <tamar.christina@arm.com>
|
||||||
|
Date: Tue, 21 Apr 2020 15:16:21 +0100
|
||||||
|
Subject: [PATCH] BFD: Exclude sections with no content from compress check.
|
||||||
|
|
||||||
|
The check in bfd_get_full_section_contents is trying to check that we don't
|
||||||
|
allocate more space for a section than the size of the section is on disk.
|
||||||
|
|
||||||
|
Previously we excluded linker created sections since they didn't have a size on
|
||||||
|
disk. However we also need to exclude sections with no content as well such as
|
||||||
|
the BSS section. Space for these would not have been allocated by the assembler
|
||||||
|
and so the check would incorrectly fail.
|
||||||
|
|
||||||
|
bfd/ChangeLog:
|
||||||
|
|
||||||
|
PR binutils/24753
|
||||||
|
* compress.c (bfd_get_full_section_contents): Exclude sections with no
|
||||||
|
content.
|
||||||
|
|
||||||
|
gas/ChangeLog:
|
||||||
|
|
||||||
|
PR binutils/24753
|
||||||
|
* testsuite/gas/arm/pr24753.d: New test.
|
||||||
|
* testsuite/gas/arm/pr24753.s: New test.
|
||||||
|
|
||||||
|
(cherry picked from commit c36876fe5b5bac1c404ab2ca82bfbfb2ed9a2717)
|
||||||
|
---
|
||||||
|
bfd/compress.c | 3 +++
|
||||||
|
gas/testsuite/gas/arm/pr24753.d | 7 +++++++
|
||||||
|
gas/testsuite/gas/arm/pr24753.s | 12 ++++++++++++
|
||||||
|
3 files changed, 24 insertions(+)
|
||||||
|
create mode 100644 gas/testsuite/gas/arm/pr24753.d
|
||||||
|
create mode 100644 gas/testsuite/gas/arm/pr24753.s
|
||||||
|
|
||||||
|
diff --git a/bfd/compress.c b/bfd/compress.c
|
||||||
|
index ce6bb2b..728ba39 100644
|
||||||
|
--- a/bfd/compress.c
|
||||||
|
+++ b/bfd/compress.c
|
||||||
|
@@ -255,6 +255,9 @@ bfd_get_full_section_contents (bfd *abfd, sec_ptr sec, bfd_byte **ptr)
|
||||||
|
/* PR 24753: Linker created sections can be larger than
|
||||||
|
the file size, eg if they are being used to hold stubs. */
|
||||||
|
&& (bfd_section_flags (sec) & SEC_LINKER_CREATED) == 0
|
||||||
|
+ /* PR 24753: Sections which have no content should also be
|
||||||
|
+ excluded as they contain no size on disk. */
|
||||||
|
+ && (bfd_section_flags (sec) & SEC_HAS_CONTENTS) != 0
|
||||||
|
/* The MMO file format supports its own special compression
|
||||||
|
technique, but it uses COMPRESS_SECTION_NONE when loading
|
||||||
|
a section's contents. */
|
||||||
|
diff --git a/gas/testsuite/gas/arm/pr24753.d b/gas/testsuite/gas/arm/pr24753.d
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..01990d1
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/gas/testsuite/gas/arm/pr24753.d
|
||||||
|
@@ -0,0 +1,7 @@
|
||||||
|
+#skip: *-*-pe *-*-wince *-*-vxworks
|
||||||
|
+#objdump: -d
|
||||||
|
+#name: PR24753: Don't error on sections with no content size mismatch with file
|
||||||
|
+
|
||||||
|
+.*: +file format .*arm.*
|
||||||
|
+
|
||||||
|
+#...
|
||||||
|
diff --git a/gas/testsuite/gas/arm/pr24753.s b/gas/testsuite/gas/arm/pr24753.s
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..5ba33fd
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/gas/testsuite/gas/arm/pr24753.s
|
||||||
|
@@ -0,0 +1,12 @@
|
||||||
|
+.text
|
||||||
|
+.global _start
|
||||||
|
+_start:
|
||||||
|
+ nop
|
||||||
|
+
|
||||||
|
+.section .text2, "ax", %progbits
|
||||||
|
+_func:
|
||||||
|
+ nop
|
||||||
|
+
|
||||||
|
+.bss
|
||||||
|
+.fill 0x8000
|
||||||
|
+
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
34
Import-a-fix-from-the-mainline-sources-that-prevents.patch
Normal file
34
Import-a-fix-from-the-mainline-sources-that-prevents.patch
Normal file
@ -0,0 +1,34 @@
|
|||||||
|
From 82f439d028c65663a0baf0a17ef5c4a2ea5c84a7 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Nick Clifton <nickc@redhat.com>
|
||||||
|
Date: Tue, 11 Feb 2020 15:55:25 +0000
|
||||||
|
Subject: [PATCH] Import a fix from the mainline sources that prevents a
|
||||||
|
potential illegal memory access when parsing PE binaries.
|
||||||
|
|
||||||
|
PR 25447
|
||||||
|
* coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
|
||||||
|
syms and keep strings flags as these may have been set in order to
|
||||||
|
prevent a bogus call to free.
|
||||||
|
---
|
||||||
|
bfd/coffgen.c | 6 ++++--
|
||||||
|
1 files changed, 4 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/bfd/coffgen.c b/bfd/coffgen.c
|
||||||
|
index 2bfcf1a..3ddd2d8 100644
|
||||||
|
--- a/bfd/coffgen.c
|
||||||
|
+++ b/bfd/coffgen.c
|
||||||
|
@@ -3175,8 +3175,10 @@ _bfd_coff_close_and_cleanup (bfd *abfd)
|
||||||
|
&& bfd_family_coff (abfd)
|
||||||
|
&& coff_data (abfd) != NULL)
|
||||||
|
{
|
||||||
|
- obj_coff_keep_syms (abfd) = FALSE;
|
||||||
|
- obj_coff_keep_strings (abfd) = FALSE;
|
||||||
|
+ /* PR 25447:
|
||||||
|
+ Do not clear the keep_syms and keep_strings flags.
|
||||||
|
+ These may have been set by pe_ILF_build_a_bfd() indicating
|
||||||
|
+ that the syms and strings pointers are not to be freed. */
|
||||||
|
if (!_bfd_coff_free_symbols (abfd))
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
43
PR25585-PHDR-segment-not-covered-by-LOAD-segment.patch
Normal file
43
PR25585-PHDR-segment-not-covered-by-LOAD-segment.patch
Normal file
@ -0,0 +1,43 @@
|
|||||||
|
From acc4a8b8ac83077819948126bc7501d35eb1ea74 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alan Modra <amodra@gmail.com>
|
||||||
|
Date: Sat, 22 Feb 2020 12:46:33 +1030
|
||||||
|
Subject: [PATCH] PR25585, PHDR segment not covered by LOAD segment
|
||||||
|
|
||||||
|
I closed this bug as invalid, but I think it is worth mentioning in NEWS
|
||||||
|
that older linkers didn't check PT_PHDR very well. The patch also allows
|
||||||
|
people to force an output file with --noinhibit-exec after the error.
|
||||||
|
|
||||||
|
bfd/
|
||||||
|
PR 25585
|
||||||
|
* elf.c (assign_file_positions_for_load_sections): Continue linking
|
||||||
|
on "PHDR segment not covered by LOAD segment" errors.
|
||||||
|
ld/
|
||||||
|
PR 25585
|
||||||
|
* NEWS: Mention better "PHDR segment not covered by LOAD segment"
|
||||||
|
checking.
|
||||||
|
|
||||||
|
(cherry picked from commit 7b3c27152b5695177a2cd5adc0d7b0255f99aca0)
|
||||||
|
---
|
||||||
|
bfd/elf.c | 6 +++++-
|
||||||
|
1 files changed, 5 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/bfd/elf.c b/bfd/elf.c
|
||||||
|
index a8d98a6..f02b724 100644
|
||||||
|
--- a/bfd/elf.c
|
||||||
|
+++ b/bfd/elf.c
|
||||||
|
@@ -5934,7 +5934,11 @@ assign_file_positions_for_load_sections (bfd *abfd,
|
||||||
|
_bfd_error_handler (_("%pB: error: PHDR segment not covered"
|
||||||
|
" by LOAD segment"),
|
||||||
|
abfd);
|
||||||
|
- return FALSE;
|
||||||
|
+ if (link_info == NULL)
|
||||||
|
+ return FALSE;
|
||||||
|
+ /* Arrange for the linker to exit with an error, deleting
|
||||||
|
+ the output file unless --noinhibit-exec is given. */
|
||||||
|
+ link_info->callbacks->info ("%X");
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Check that all sections are in a PT_LOAD segment.
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
104
PR25745-powerpc64-ld-overflows-string-buffer-in-stat.patch
Normal file
104
PR25745-powerpc64-ld-overflows-string-buffer-in-stat.patch
Normal file
@ -0,0 +1,104 @@
|
|||||||
|
From f7aec2b8e09768f284085259e08bfc1f61a0ae27 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alan Modra <amodra@gmail.com>
|
||||||
|
Date: Mon, 30 Mar 2020 09:28:02 +1030
|
||||||
|
Subject: [PATCH] PR25745, powerpc64-ld overflows string buffer in --stats mode
|
||||||
|
|
||||||
|
PR 25745
|
||||||
|
* elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
|
||||||
|
statistics message.
|
||||||
|
|
||||||
|
(cherry picked from commit 988b7300bc990abafd982bdcd217c58bc1e0679a)
|
||||||
|
---
|
||||||
|
bfd/elf64-ppc.c | 76 ++++++++++++++++++++++++++++++---------------------------
|
||||||
|
1 files changed, 40 insertions(+), 36 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
|
||||||
|
index bea722c..47ff648 100644
|
||||||
|
--- a/bfd/elf64-ppc.c
|
||||||
|
+++ b/bfd/elf64-ppc.c
|
||||||
|
@@ -14116,42 +14116,46 @@ ppc64_elf_build_stubs (struct bfd_link_info *info,
|
||||||
|
|
||||||
|
if (stats != NULL)
|
||||||
|
{
|
||||||
|
- size_t len;
|
||||||
|
- *stats = bfd_malloc (500);
|
||||||
|
- if (*stats == NULL)
|
||||||
|
- return FALSE;
|
||||||
|
-
|
||||||
|
- len = sprintf (*stats,
|
||||||
|
- ngettext ("linker stubs in %u group\n",
|
||||||
|
- "linker stubs in %u groups\n",
|
||||||
|
- stub_sec_count),
|
||||||
|
- stub_sec_count);
|
||||||
|
- sprintf (*stats + len, _(" branch %lu\n"
|
||||||
|
- " branch toc adj %lu\n"
|
||||||
|
- " branch notoc %lu\n"
|
||||||
|
- " branch both %lu\n"
|
||||||
|
- " long branch %lu\n"
|
||||||
|
- " long toc adj %lu\n"
|
||||||
|
- " long notoc %lu\n"
|
||||||
|
- " long both %lu\n"
|
||||||
|
- " plt call %lu\n"
|
||||||
|
- " plt call save %lu\n"
|
||||||
|
- " plt call notoc %lu\n"
|
||||||
|
- " plt call both %lu\n"
|
||||||
|
- " global entry %lu"),
|
||||||
|
- htab->stub_count[ppc_stub_long_branch - 1],
|
||||||
|
- htab->stub_count[ppc_stub_long_branch_r2off - 1],
|
||||||
|
- htab->stub_count[ppc_stub_long_branch_notoc - 1],
|
||||||
|
- htab->stub_count[ppc_stub_long_branch_both - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_branch - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_branch_r2off - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_branch_notoc - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_branch_both - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_call - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_call_r2save - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_call_notoc - 1],
|
||||||
|
- htab->stub_count[ppc_stub_plt_call_both - 1],
|
||||||
|
- htab->stub_count[ppc_stub_global_entry - 1]);
|
||||||
|
+ char *groupmsg;
|
||||||
|
+ if (asprintf (&groupmsg,
|
||||||
|
+ ngettext ("linker stubs in %u group\n",
|
||||||
|
+ "linker stubs in %u groups\n",
|
||||||
|
+ stub_sec_count),
|
||||||
|
+ stub_sec_count) < 0)
|
||||||
|
+ *stats = NULL;
|
||||||
|
+ else
|
||||||
|
+ {
|
||||||
|
+ if (asprintf (stats, _("%s"
|
||||||
|
+ " branch %lu\n"
|
||||||
|
+ " branch toc adj %lu\n"
|
||||||
|
+ " branch notoc %lu\n"
|
||||||
|
+ " branch both %lu\n"
|
||||||
|
+ " long branch %lu\n"
|
||||||
|
+ " long toc adj %lu\n"
|
||||||
|
+ " long notoc %lu\n"
|
||||||
|
+ " long both %lu\n"
|
||||||
|
+ " plt call %lu\n"
|
||||||
|
+ " plt call save %lu\n"
|
||||||
|
+ " plt call notoc %lu\n"
|
||||||
|
+ " plt call both %lu\n"
|
||||||
|
+ " global entry %lu"),
|
||||||
|
+ groupmsg,
|
||||||
|
+ htab->stub_count[ppc_stub_long_branch - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_long_branch_r2off - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_long_branch_notoc - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_long_branch_both - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_branch - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_branch_r2off - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_branch_notoc - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_branch_both - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_call - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_call_r2save - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_call_notoc - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_plt_call_both - 1],
|
||||||
|
+ htab->stub_count[ppc_stub_global_entry - 1]) < 0)
|
||||||
|
+ *stats = NULL;
|
||||||
|
+ free (groupmsg);
|
||||||
|
+ }
|
||||||
|
}
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
31
Re-PR24511-nm-should-not-mark-symbols-in-.init_array.patch
Normal file
31
Re-PR24511-nm-should-not-mark-symbols-in-.init_array.patch
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
From 40bfb9762747f8336b17c70a0173d10200fa62eb Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alan Modra <amodra@gmail.com>
|
||||||
|
Date: Thu, 27 Feb 2020 17:28:47 +1030
|
||||||
|
Subject: [PATCH] Re: PR24511, nm should not mark symbols in .init_array as "t"
|
||||||
|
|
||||||
|
PR 24511
|
||||||
|
* syms.c (bfd_decode_symclass): Reverse order of coff_section_type
|
||||||
|
and decode_section_type calls.
|
||||||
|
---
|
||||||
|
bfd/syms.c | 4 ++--
|
||||||
|
1 files changed, 2 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/bfd/syms.c b/bfd/syms.c
|
||||||
|
index 128cf19..8a8b74f 100644
|
||||||
|
--- a/bfd/syms.c
|
||||||
|
+++ b/bfd/syms.c
|
||||||
|
@@ -705,9 +705,9 @@ bfd_decode_symclass (asymbol *symbol)
|
||||||
|
c = 'a';
|
||||||
|
else if (symbol->section)
|
||||||
|
{
|
||||||
|
- c = decode_section_type (symbol->section);
|
||||||
|
+ c = coff_section_type (symbol->section->name);
|
||||||
|
if (c == '?')
|
||||||
|
- c = coff_section_type (symbol->section->name);
|
||||||
|
+ c = decode_section_type (symbol->section);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
return '?';
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
@ -1,24 +1,31 @@
|
|||||||
Summary: Binary utilities
|
Summary: Binary utilities
|
||||||
Name: binutils
|
Name: binutils
|
||||||
Version: 2.34
|
Version: 2.34
|
||||||
Release: 1
|
Release: 2
|
||||||
License: GPLv3+
|
License: GPLv3+
|
||||||
URL: https://sourceware.org/binutils
|
URL: https://sourceware.org/binutils
|
||||||
|
|
||||||
Source: https://ftp.gnu.org/gnu/binutils/binutils-%{version}.tar.xz
|
Source: https://ftp.gnu.org/gnu/binutils/binutils-%{version}.tar.xz
|
||||||
|
|
||||||
Patch01: binutils-2.20.51.0.2-libtool-lib64.patch
|
Patch0: binutils-2.20.51.0.2-libtool-lib64.patch
|
||||||
Patch02: export-demangle.h-in-devel-package.patch
|
Patch1: export-demangle.h-in-devel-package.patch
|
||||||
#BUZ:845084
|
#BUZ:845084
|
||||||
Patch03: binutils-2.22.52.0.4-no-config-h-check.patch
|
Patch2: binutils-2.22.52.0.4-no-config-h-check.patch
|
||||||
#BUG:1452111
|
#BUG:1452111
|
||||||
Patch04: binutils-2.29-revert-PLT-elision.patch
|
Patch3: binutils-2.29-revert-PLT-elision.patch
|
||||||
Patch05: binutils-2.27-aarch64-ifunc.patch
|
Patch4: binutils-2.27-aarch64-ifunc.patch
|
||||||
#Stop gold from complaining about relocs
|
#Stop gold from complaining about relocs
|
||||||
Patch06: binutils-gold-ignore-discarded-note-relocs.patch
|
Patch5: binutils-gold-ignore-discarded-note-relocs.patch
|
||||||
|
|
||||||
#PATCH-CVE-UPSTREAM
|
#PATCH-CVE-UPSTREAM
|
||||||
Patch7: CVE-2019-1010204.patch
|
Patch6: CVE-2019-1010204.patch
|
||||||
|
Patch7: Import-a-fix-from-the-mainline-sources-that-prevents.patch
|
||||||
|
Patch8: PR25585-PHDR-segment-not-covered-by-LOAD-segment.patch
|
||||||
|
Patch9: Re-PR24511-nm-should-not-mark-symbols-in-.init_array.patch
|
||||||
|
Patch10: powerpc64-ld-infinite-loop.patch
|
||||||
|
Patch11: PR25745-powerpc64-ld-overflows-string-buffer-in-stat.patch
|
||||||
|
Patch12: BFD-Exclude-sections-with-no-content-from-compress-c.patch
|
||||||
|
Patch13: gas-PR-25863-Fix-scalar-vmul-inside-it-block-when-as.patch
|
||||||
|
|
||||||
Provides: bundled(libiberty)
|
Provides: bundled(libiberty)
|
||||||
|
|
||||||
@ -304,6 +311,12 @@ fi
|
|||||||
%{_infodir}/bfd*info*
|
%{_infodir}/bfd*info*
|
||||||
|
|
||||||
%changelog
|
%changelog
|
||||||
|
* Mon Jun 29 2020 linwei<linwei54@huawei.com> - 2.34-2
|
||||||
|
- Type:bugfix
|
||||||
|
- ID:NA
|
||||||
|
- SUG:NA
|
||||||
|
- DESC:sync some patches from community
|
||||||
|
|
||||||
* Mon May 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.34-1
|
* Mon May 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.34-1
|
||||||
- Type:requirement
|
- Type:requirement
|
||||||
- ID:NA
|
- ID:NA
|
||||||
|
|||||||
85
gas-PR-25863-Fix-scalar-vmul-inside-it-block-when-as.patch
Normal file
85
gas-PR-25863-Fix-scalar-vmul-inside-it-block-when-as.patch
Normal file
@ -0,0 +1,85 @@
|
|||||||
|
From a72427b1ae01304da0b5170e1e53f68c6d46c1de Mon Sep 17 00:00:00 2001
|
||||||
|
From: Andre Simoes Dias Vieira <andre.simoesdiasvieira@arm.com>
|
||||||
|
Date: Mon, 4 May 2020 13:05:42 +0100
|
||||||
|
Subject: [PATCH] gas: PR 25863: Fix scalar vmul inside it block when
|
||||||
|
assembling for MVE
|
||||||
|
|
||||||
|
This fixes PR 25863 by fixing the condition in the parsing of vmul in
|
||||||
|
do_mve_vmull. It also simplifies the code in there fixing latent issues that
|
||||||
|
would lead to NEON code being accepted when it shouldn't.
|
||||||
|
|
||||||
|
2020-05-07 Andre Vieira <andre.simoesdiasvieira@arm.com>
|
||||||
|
|
||||||
|
Backport from mainline.
|
||||||
|
2020-05-04 Andre Vieira <andre.simoesdiasvieira@arm.com>
|
||||||
|
|
||||||
|
PR gas/25863
|
||||||
|
* config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
|
||||||
|
* testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
|
||||||
|
* testsuite/gas/arm/mve-scalar-vmult-it.s: New test.
|
||||||
|
---
|
||||||
|
gas/config/tc-arm.c | 12 +++---------
|
||||||
|
gas/testsuite/gas/arm/mve-scalar-vmul-it.d | 11 +++++++++++
|
||||||
|
gas/testsuite/gas/arm/mve-scalar-vmul-it.s | 5 +++++
|
||||||
|
3 files changed, 19 insertions(+), 9 deletions(-)
|
||||||
|
create mode 100644 gas/testsuite/gas/arm/mve-scalar-vmul-it.d
|
||||||
|
create mode 100644 gas/testsuite/gas/arm/mve-scalar-vmul-it.s
|
||||||
|
|
||||||
|
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
|
||||||
|
index 8ad2d6d..7550f90 100644
|
||||||
|
--- a/gas/config/tc-arm.c
|
||||||
|
+++ b/gas/config/tc-arm.c
|
||||||
|
@@ -18221,19 +18221,13 @@ do_mve_vmull (void)
|
||||||
|
|
||||||
|
enum neon_shape rs = neon_select_shape (NS_HHH, NS_FFF, NS_DDD, NS_DDS,
|
||||||
|
NS_QQS, NS_QQQ, NS_QQR, NS_NULL);
|
||||||
|
- if (!ARM_CPU_HAS_FEATURE (cpu_variant, mve_ext)
|
||||||
|
- && inst.cond == COND_ALWAYS
|
||||||
|
+ if (inst.cond == COND_ALWAYS
|
||||||
|
&& ((unsigned)inst.instruction) == M_MNEM_vmullt)
|
||||||
|
{
|
||||||
|
+
|
||||||
|
if (rs == NS_QQQ)
|
||||||
|
{
|
||||||
|
-
|
||||||
|
- struct neon_type_el et = neon_check_type (3, rs, N_EQK , N_EQK,
|
||||||
|
- N_SUF_32 | N_F64 | N_P8
|
||||||
|
- | N_P16 | N_I_MVE | N_KEY);
|
||||||
|
- if (((et.type == NT_poly) && et.size == 8
|
||||||
|
- && ARM_CPU_IS_ANY (cpu_variant))
|
||||||
|
- || (et.type == NT_integer) || (et.type == NT_float))
|
||||||
|
+ if (!ARM_CPU_HAS_FEATURE (cpu_variant, mve_ext))
|
||||||
|
goto neon_vmul;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
diff --git a/gas/testsuite/gas/arm/mve-scalar-vmul-it.d b/gas/testsuite/gas/arm/mve-scalar-vmul-it.d
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..f4564a5
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/gas/testsuite/gas/arm/mve-scalar-vmul-it.d
|
||||||
|
@@ -0,0 +1,11 @@
|
||||||
|
+# name: Armv8.1-M Mainline scalar vmul instructions in it blocks (with MVE)
|
||||||
|
+# as: -march=armv8.1-m.main+mve.fp+fp.dp
|
||||||
|
+# objdump: -dr --prefix-addresses --show-raw-insn -marmv8.1-m.main
|
||||||
|
+
|
||||||
|
+.*: +file format .*arm.*
|
||||||
|
+
|
||||||
|
+Disassembly of section .text:
|
||||||
|
+[^>]*> bfbc itt lt
|
||||||
|
+[^>]*> ee20 0a81 vmullt.f32 s0, s1, s2
|
||||||
|
+[^>]*> ee21 0b02 vmullt.f64 d0, d1, d2
|
||||||
|
+#...
|
||||||
|
diff --git a/gas/testsuite/gas/arm/mve-scalar-vmul-it.s b/gas/testsuite/gas/arm/mve-scalar-vmul-it.s
|
||||||
|
new file mode 100644
|
||||||
|
index 0000000..e6c24ac
|
||||||
|
--- /dev/null
|
||||||
|
+++ b/gas/testsuite/gas/arm/mve-scalar-vmul-it.s
|
||||||
|
@@ -0,0 +1,5 @@
|
||||||
|
+.syntax unified
|
||||||
|
+.text
|
||||||
|
+itt lt
|
||||||
|
+vmullt.f32 s0, s1, s2
|
||||||
|
+vmullt.f64 d0, d1, d2
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
33
powerpc64-ld-infinite-loop.patch
Normal file
33
powerpc64-ld-infinite-loop.patch
Normal file
@ -0,0 +1,33 @@
|
|||||||
|
From de9c1b7cfe6e57ea8b677dc2de06e83de50f47c2 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alan Modra <amodra@gmail.com>
|
||||||
|
Date: Wed, 11 Mar 2020 14:43:16 +1030
|
||||||
|
Subject: [PATCH] powerpc64-ld infinite loop
|
||||||
|
|
||||||
|
If this code dealing with possible conversion of inline plt sequences
|
||||||
|
is ever executed, ld will hang. A binary with such sequences and of
|
||||||
|
code size larger than approximately 90% the reach of an unconditional
|
||||||
|
branch is the trigger. Oops.
|
||||||
|
|
||||||
|
* elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
|
||||||
|
|
||||||
|
(cherry picked from commit 435edf0bf231240ccecb474b74ebb49dc8db2633)
|
||||||
|
---
|
||||||
|
bfd/elf64-ppc.c | 2 +-
|
||||||
|
1 files changed, 1 insertions(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
|
||||||
|
index 73ea286..bea722c 100644
|
||||||
|
--- a/bfd/elf64-ppc.c
|
||||||
|
+++ b/bfd/elf64-ppc.c
|
||||||
|
@@ -7507,7 +7507,7 @@ ppc64_elf_inline_plt (struct bfd_link_info *info)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
relend = relstart + sec->reloc_count;
|
||||||
|
- for (rel = relstart; rel < relend; )
|
||||||
|
+ for (rel = relstart; rel < relend; rel++)
|
||||||
|
{
|
||||||
|
enum elf_ppc64_reloc_type r_type;
|
||||||
|
unsigned long r_symndx;
|
||||||
|
--
|
||||||
|
1.8.3.1
|
||||||
|
|
||||||
Loading…
x
Reference in New Issue
Block a user