package/binutils: remove version 2.30
Now that binutils 2.33.1 has been introduced, and we have moved to 2.32 as the default version, it is time to drop support for binutils 2.30. Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
parent
cac5d01ce6
commit
a4d38f029f
@ -146,6 +146,14 @@ endif
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comment "Legacy options removed in 2020.02"
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config BR2_BINUTILS_VERSION_2_30_X
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bool "binutils version 2.30 support removed"
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select BR2_LEGACY
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help
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Support for binutils version 2.30 has been removed. The
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current default version (2.31 or later) has been selected
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instead.
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config BR2_PACKAGE_RPI_USERLAND_START_VCFILED
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bool "rpi-userland start vcfiled was removed"
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select BR2_LEGACY
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@ -9,11 +9,6 @@ config BR2_LINUX_KERNEL
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if BR2_LINUX_KERNEL
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# https://sourceware.org/bugzilla/show_bug.cgi?id=21458
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comment "Linux kernel in thumb mode may be broken with binutils 2.30"
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depends on BR2_arm || BR2_armeb
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depends on BR2_BINUTILS_VERSION_2_30_X
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# Packages that need to have a kernel with support for loadable modules,
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# but do not use the kernel-modules infrastructure, should select that
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# option.
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@ -1,48 +0,0 @@
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From b30ec72417164a2e990bc986eb0da05b7ef054fa Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Fri, 25 Dec 2015 11:38:13 +0100
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Subject: [PATCH] sh-conf
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Likewise, binutils has no idea about any of these new targets either, so we
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fix that up too.. now we're able to actually build a real toolchain for
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sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more
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inept targets than that one, really. Go look, I promise).
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[Romain: rebase on top of 2.26]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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[Thomas: rebase on top of 2.29, in which sh64 support was removed.]
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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---
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configure | 2 +-
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configure.ac | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/configure b/configure
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index 2d615a9996..18d74ab96e 100755
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--- a/configure
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+++ b/configure
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@@ -3835,7 +3835,7 @@ case "${target}" in
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nvptx*-*-*)
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noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
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;;
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- sh-*-*)
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+ sh*-*-*)
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case "${target}" in
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sh*-*-elf)
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;;
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diff --git a/configure.ac b/configure.ac
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index aae94501e4..b530e54926 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1166,7 +1166,7 @@ case "${target}" in
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nvptx*-*-*)
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noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
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;;
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- sh-*-*)
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+ sh*-*-*)
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case "${target}" in
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sh*-*-elf)
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;;
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--
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2.14.3
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@ -1,41 +0,0 @@
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From bf6f72c4e3c57864417ac1f917404cc83af8ec14 Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Fri, 25 Dec 2015 11:40:53 +0100
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Subject: [PATCH] ld-makefile
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[Romain: rebase on top of 2.26]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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ld/Makefile.am | 2 +-
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ld/Makefile.in | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/ld/Makefile.am b/ld/Makefile.am
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index 6243c12528..3c5d6c8202 100644
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--- a/ld/Makefile.am
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+++ b/ld/Makefile.am
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@@ -57,7 +57,7 @@ endif
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# We put the scripts in the directory $(scriptdir)/ldscripts.
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# We can't put the scripts in $(datadir) because the SEARCH_DIR
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# directives need to be different for native and cross linkers.
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-scriptdir = $(tooldir)/lib
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+scriptdir = $(libdir)
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EMUL = @EMUL@
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EMULATION_OFILES = @EMULATION_OFILES@
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diff --git a/ld/Makefile.in b/ld/Makefile.in
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index 760c037f9d..6dea692869 100644
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--- a/ld/Makefile.in
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+++ b/ld/Makefile.in
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@@ -446,7 +446,7 @@ AM_CFLAGS = $(WARN_CFLAGS) $(ELF_CLFAGS)
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# We put the scripts in the directory $(scriptdir)/ldscripts.
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# We can't put the scripts in $(datadir) because the SEARCH_DIR
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# directives need to be different for native and cross linkers.
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-scriptdir = $(tooldir)/lib
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+scriptdir = $(libdir)
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BASEDIR = $(srcdir)/..
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BFDDIR = $(BASEDIR)/bfd
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INCDIR = $(BASEDIR)/include
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--
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2.14.3
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@ -1,36 +0,0 @@
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From c18554e56d2534cbb37d2d065d3782ce4ef2533c Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Fri, 25 Dec 2015 11:41:47 +0100
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Subject: [PATCH] check-ldrunpath-length
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[Romain: rebase on top of 2.26]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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ld/emultempl/elf32.em | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
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index c0925fc9b9..0ce16d73a5 100644
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--- a/ld/emultempl/elf32.em
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+++ b/ld/emultempl/elf32.em
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@@ -1470,6 +1470,8 @@ fragment <<EOF
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&& command_line.rpath == NULL)
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{
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path = (const char *) getenv ("LD_RUN_PATH");
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+ if ((path) && (strlen (path) == 0))
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+ path = NULL;
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if (path
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&& gld${EMULATION_NAME}_search_needed (path, &n, force))
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break;
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@@ -1750,6 +1752,8 @@ gld${EMULATION_NAME}_before_allocation (void)
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rpath = command_line.rpath;
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if (rpath == NULL)
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rpath = (const char *) getenv ("LD_RUN_PATH");
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+ if ((rpath) && (strlen (rpath) == 0))
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+ rpath = NULL;
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for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
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if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
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--
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2.14.3
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@ -1,51 +0,0 @@
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From 20fff697c52e24700e76d64d202ad7a9228b630e Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Fri, 25 Dec 2015 11:42:48 +0100
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Subject: [PATCH] add sysroot fix from bug #3049
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Always try to prepend the sysroot prefix to absolute filenames first.
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http://bugs.gentoo.org/275666
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http://sourceware.org/bugzilla/show_bug.cgi?id=10340
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Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>
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[Romain: rebase on top of 2.26]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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ld/ldfile.c | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/ld/ldfile.c b/ld/ldfile.c
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index 6532a57d96..eefc2ebefb 100644
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--- a/ld/ldfile.c
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+++ b/ld/ldfile.c
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@@ -338,18 +338,24 @@ ldfile_open_file_search (const char *arch,
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directory first. */
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if (!entry->flags.maybe_archive)
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{
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- if (entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename))
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+ /* For absolute pathnames, try to always open the file in the
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+ sysroot first. If this fails, try to open the file at the
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+ given location. */
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+ entry->flags.sysrooted = is_sysrooted_pathname (entry->filename);
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+ if (!entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename)
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+ && ld_sysroot)
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{
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char *name = concat (ld_sysroot, entry->filename,
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(const char *) NULL);
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if (ldfile_try_open_bfd (name, entry))
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{
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entry->filename = name;
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+ entry->flags.sysrooted = TRUE;
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return TRUE;
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}
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free (name);
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}
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- else if (ldfile_try_open_bfd (entry->filename, entry))
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+ if (ldfile_try_open_bfd (entry->filename, entry))
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return TRUE;
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if (IS_ABSOLUTE_PATH (entry->filename))
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--
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2.14.3
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@ -1,306 +0,0 @@
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From 28e0da3dede55d02eb64e015d363747772694566 Mon Sep 17 00:00:00 2001
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From: Romain Naour <romain.naour@gmail.com>
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Date: Fri, 25 Dec 2015 11:45:38 +0100
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Subject: [PATCH] poison-system-directories
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Patch adapted to binutils 2.23.2 and extended to use
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BR_COMPILER_PARANOID_UNSAFE_PATH by Thomas Petazzoni.
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[Romain: rebase on top of 2.26]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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[Gustavo: adapt to binutils 2.25]
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
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Upstream-Status: Inappropriate [distribution: codesourcery]
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Patch originally created by Mark Hatle, forward-ported to
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binutils 2.21 by Scott Garman.
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purpose: warn for uses of system directories when cross linking
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Code Merged from Sourcery G++ binutils 2.19 - 4.4-277
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2008-07-02 Joseph Myers <joseph@codesourcery.com>
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ld/
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* ld.h (args_type): Add error_poison_system_directories.
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* ld.texinfo (--error-poison-system-directories): Document.
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* ldfile.c (ldfile_add_library_path): Check
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command_line.error_poison_system_directories.
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* ldmain.c (main): Initialize
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command_line.error_poison_system_directories.
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* lexsup.c (enum option_values): Add
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OPTION_ERROR_POISON_SYSTEM_DIRECTORIES.
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(ld_options): Add --error-poison-system-directories.
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(parse_args): Handle new option.
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2007-06-13 Joseph Myers <joseph@codesourcery.com>
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ld/
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* config.in: Regenerate.
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* ld.h (args_type): Add poison_system_directories.
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* ld.texinfo (--no-poison-system-directories): Document.
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* ldfile.c (ldfile_add_library_path): Check
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command_line.poison_system_directories.
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* ldmain.c (main): Initialize
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command_line.poison_system_directories.
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* lexsup.c (enum option_values): Add
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OPTION_NO_POISON_SYSTEM_DIRECTORIES.
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(ld_options): Add --no-poison-system-directories.
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(parse_args): Handle new option.
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2007-04-20 Joseph Myers <joseph@codesourcery.com>
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Merge from Sourcery G++ binutils 2.17:
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2007-03-20 Joseph Myers <joseph@codesourcery.com>
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Based on patch by Mark Hatle <mark.hatle@windriver.com>.
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ld/
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* configure.ac (--enable-poison-system-directories): New option.
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* configure, config.in: Regenerate.
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* ldfile.c (ldfile_add_library_path): If
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ENABLE_POISON_SYSTEM_DIRECTORIES defined, warn for use of /lib,
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/usr/lib, /usr/local/lib or /usr/X11R6/lib.
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Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
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Signed-off-by: Scott Garman <scott.a.garman@intel.com>
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---
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ld/config.in | 3 +++
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ld/configure | 14 ++++++++++++++
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ld/configure.ac | 10 ++++++++++
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ld/ld.h | 8 ++++++++
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ld/ld.texinfo | 12 ++++++++++++
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ld/ldfile.c | 17 +++++++++++++++++
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ld/ldlex.h | 2 ++
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ld/ldmain.c | 2 ++
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ld/lexsup.c | 21 +++++++++++++++++++++
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9 files changed, 89 insertions(+)
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diff --git a/ld/config.in b/ld/config.in
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index a846743da6..df3cd5fb60 100644
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--- a/ld/config.in
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+++ b/ld/config.in
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@@ -27,6 +27,9 @@
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language is requested. */
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#undef ENABLE_NLS
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+/* Define to warn for use of native system library directories */
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+#undef ENABLE_POISON_SYSTEM_DIRECTORIES
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+
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/* Additional extension a shared object might have. */
|
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#undef EXTRA_SHLIB_EXTENSION
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diff --git a/ld/configure b/ld/configure
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index 066b5146c6..11e7402909 100755
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--- a/ld/configure
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+++ b/ld/configure
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@@ -785,6 +785,7 @@ with_lib_path
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enable_targets
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enable_64_bit_bfd
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with_sysroot
|
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+enable_poison_system_directories
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enable_gold
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enable_got
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enable_compressed_debug_sections
|
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@@ -1444,6 +1445,8 @@ Optional Features:
|
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--disable-largefile omit support for large files
|
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--enable-targets alternative target configurations
|
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--enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)
|
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+ --enable-poison-system-directories
|
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+ warn for use of native system library directories
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--enable-gold[=ARG] build gold [ARG={default,yes,no}]
|
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--enable-got=<type> GOT handling scheme (target, single, negative,
|
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multigot)
|
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@@ -15500,7 +15503,18 @@ else
|
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fi
|
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|
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|
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+# Check whether --enable-poison-system-directories was given.
|
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+if test "${enable_poison_system_directories+set}" = set; then :
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+ enableval=$enable_poison_system_directories;
|
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+else
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+ enable_poison_system_directories=no
|
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+fi
|
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+
|
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+if test "x${enable_poison_system_directories}" = "xyes"; then
|
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|
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+$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
|
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+
|
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+fi
|
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|
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# Check whether --enable-got was given.
|
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if test "${enable_got+set}" = set; then :
|
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diff --git a/ld/configure.ac b/ld/configure.ac
|
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index bada1b50b0..d074a3820b 100644
|
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--- a/ld/configure.ac
|
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+++ b/ld/configure.ac
|
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@@ -95,6 +95,16 @@ AC_SUBST(use_sysroot)
|
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AC_SUBST(TARGET_SYSTEM_ROOT)
|
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AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
|
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|
||||
+AC_ARG_ENABLE([poison-system-directories],
|
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+ AS_HELP_STRING([--enable-poison-system-directories],
|
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+ [warn for use of native system library directories]),,
|
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+ [enable_poison_system_directories=no])
|
||||
+if test "x${enable_poison_system_directories}" = "xyes"; then
|
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+ AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
|
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+ [1],
|
||||
+ [Define to warn for use of native system library directories])
|
||||
+fi
|
||||
+
|
||||
dnl Use --enable-gold to decide if this linker should be the default.
|
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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 ba914b921e..9df17dab6c 100644
|
||||
--- a/ld/ld.h
|
||||
+++ b/ld/ld.h
|
||||
@@ -180,6 +180,14 @@ typedef struct
|
||||
in the linker script. */
|
||||
bfd_boolean force_group_allocation;
|
||||
|
||||
+ /* If TRUE (the default) warn for uses of system directories when
|
||||
+ cross linking. */
|
||||
+ bfd_boolean poison_system_directories;
|
||||
+
|
||||
+ /* If TRUE (default FALSE) give an error for uses of system
|
||||
+ directories when cross linking instead of a warning. */
|
||||
+ bfd_boolean error_poison_system_directories;
|
||||
+
|
||||
/* Big or little endian as set on command line. */
|
||||
enum endian_enum endian;
|
||||
|
||||
diff --git a/ld/ld.texinfo b/ld/ld.texinfo
|
||||
index c89915f1aa..df430837e2 100644
|
||||
--- a/ld/ld.texinfo
|
||||
+++ b/ld/ld.texinfo
|
||||
@@ -2498,6 +2498,18 @@ string identifying the original linked file does not change.
|
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|
||||
Passing @code{none} for @var{style} disables the setting from any
|
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@code{--build-id} options earlier on the command line.
|
||||
+
|
||||
+@kindex --no-poison-system-directories
|
||||
+@item --no-poison-system-directories
|
||||
+Do not warn for @option{-L} options using system directories such as
|
||||
+@file{/usr/lib} when cross linking. This option is intended for use
|
||||
+in chroot environments when such directories contain the correct
|
||||
+libraries for the target system rather than the host.
|
||||
+
|
||||
+@kindex --error-poison-system-directories
|
||||
+@item --error-poison-system-directories
|
||||
+Give an error instead of a warning for @option{-L} options using
|
||||
+system directories when cross linking.
|
||||
@end table
|
||||
|
||||
@c man end
|
||||
diff --git a/ld/ldfile.c b/ld/ldfile.c
|
||||
index eefc2ebefb..bf7063ae8c 100644
|
||||
--- a/ld/ldfile.c
|
||||
+++ b/ld/ldfile.c
|
||||
@@ -116,6 +116,23 @@ 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);
|
||||
+
|
||||
+#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
|
||||
+ if (command_line.poison_system_directories
|
||||
+ && ((!strncmp (name, "/lib", 4))
|
||||
+ || (!strncmp (name, "/usr/lib", 8))
|
||||
+ || (!strncmp (name, "/usr/local/lib", 14))
|
||||
+ || (!strncmp (name, "/usr/X11R6/lib", 14))))
|
||||
+ {
|
||||
+ if (command_line.error_poison_system_directories)
|
||||
+ einfo (_("%X%P: error: library search path \"%s\" is unsafe for "
|
||||
+ "cross-compilation\n"), name);
|
||||
+ else
|
||||
+ einfo (_("%P: warning: library search path \"%s\" is unsafe for "
|
||||
+ "cross-compilation\n"), name);
|
||||
+ }
|
||||
+#endif
|
||||
+
|
||||
}
|
||||
|
||||
/* Try to open a BFD for a lang_input_statement. */
|
||||
diff --git a/ld/ldlex.h b/ld/ldlex.h
|
||||
index 140ed1d9da..9965cbc04f 100644
|
||||
--- a/ld/ldlex.h
|
||||
+++ b/ld/ldlex.h
|
||||
@@ -147,6 +147,8 @@ enum option_values
|
||||
OPTION_REQUIRE_DEFINED_SYMBOL,
|
||||
OPTION_ORPHAN_HANDLING,
|
||||
OPTION_FORCE_GROUP_ALLOCATION,
|
||||
+ 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 e02fd3f1ff..5dfe9ba7e8 100644
|
||||
--- a/ld/ldmain.c
|
||||
+++ b/ld/ldmain.c
|
||||
@@ -261,6 +261,8 @@ main (int argc, char **argv)
|
||||
command_line.warn_mismatch = TRUE;
|
||||
command_line.warn_search_mismatch = TRUE;
|
||||
command_line.check_section_addresses = -1;
|
||||
+ command_line.poison_system_directories = TRUE;
|
||||
+ command_line.error_poison_system_directories = FALSE;
|
||||
|
||||
/* 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 f2191602d4..037a27a24a 100644
|
||||
--- a/ld/lexsup.c
|
||||
+++ b/ld/lexsup.c
|
||||
@@ -538,6 +538,14 @@ static const struct ld_option ld_options[] =
|
||||
{ {"orphan-handling", required_argument, NULL, OPTION_ORPHAN_HANDLING},
|
||||
'\0', N_("=MODE"), N_("Control how orphan sections are handled."),
|
||||
TWO_DASHES },
|
||||
+ { {"no-poison-system-directories", no_argument, NULL,
|
||||
+ OPTION_NO_POISON_SYSTEM_DIRECTORIES},
|
||||
+ '\0', NULL, N_("Do not warn for -L options using system directories"),
|
||||
+ TWO_DASHES },
|
||||
+ { {"error-poison-system-directories", no_argument, NULL,
|
||||
+ OPTION_ERROR_POISON_SYSTEM_DIRECTORIES},
|
||||
+ '\0', NULL, N_("Give an error for -L options using system directories"),
|
||||
+ TWO_DASHES },
|
||||
};
|
||||
|
||||
#define OPTION_COUNT ARRAY_SIZE (ld_options)
|
||||
@@ -550,6 +558,7 @@ parse_args (unsigned argc, char **argv)
|
||||
int ingroup = 0;
|
||||
char *default_dirlist = NULL;
|
||||
char *shortopts;
|
||||
+ char *BR_paranoid_env;
|
||||
struct option *longopts;
|
||||
struct option *really_longopts;
|
||||
int last_optind;
|
||||
@@ -1534,6 +1543,14 @@ parse_args (unsigned argc, char **argv)
|
||||
}
|
||||
break;
|
||||
|
||||
+ case OPTION_NO_POISON_SYSTEM_DIRECTORIES:
|
||||
+ command_line.poison_system_directories = FALSE;
|
||||
+ break;
|
||||
+
|
||||
+ case OPTION_ERROR_POISON_SYSTEM_DIRECTORIES:
|
||||
+ command_line.error_poison_system_directories = TRUE;
|
||||
+ break;
|
||||
+
|
||||
case OPTION_PUSH_STATE:
|
||||
input_flags.pushed = xmemdup (&input_flags,
|
||||
sizeof (input_flags),
|
||||
@@ -1577,6 +1594,10 @@ parse_args (unsigned argc, char **argv)
|
||||
command_line.soname = NULL;
|
||||
}
|
||||
|
||||
+ BR_paranoid_env = getenv("BR_COMPILER_PARANOID_UNSAFE_PATH");
|
||||
+ if (BR_paranoid_env && strlen(BR_paranoid_env) > 0)
|
||||
+ command_line.error_poison_system_directories = TRUE;
|
||||
+
|
||||
while (ingroup)
|
||||
{
|
||||
lang_leave_group ();
|
||||
--
|
||||
2.14.3
|
||||
|
@ -1,197 +0,0 @@
|
||||
From 141346d3968bdc82d3e487f3effdc3f835a09403 Mon Sep 17 00:00:00 2001
|
||||
From: Cupertino Miranda <cmiranda@synopsys.com>
|
||||
Date: Fri, 2 Mar 2018 17:16:21 +0100
|
||||
Subject: [PATCH] [ARC] Refactored location where GOT information is
|
||||
collected.
|
||||
|
||||
Change location where GOT information is collected for ARC target, avoiding
|
||||
posible use conflicts of the previous .got field in the symbols hash_entry.
|
||||
|
||||
bfd/
|
||||
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
|
||||
|
||||
* arc-got.h (get_got_entry_list_for_symbol): Changed.
|
||||
* ef32-arc.c (struct elf_arc_link_hash_entry): Moved and changed.
|
||||
(elf_arc_link_hash_newfunc): Changed.
|
||||
(arc_elf_link_hash_table_create): Removed old initializations.
|
||||
(elf_arc_relocate_section, elf_arc_finish_dynamic_symbol): Changed.
|
||||
|
||||
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
|
||||
---
|
||||
bfd/arc-got.h | 6 ++--
|
||||
bfd/elf32-arc.c | 77 +++++++++++++++++++++++++++----------------------
|
||||
2 files changed, 46 insertions(+), 37 deletions(-)
|
||||
|
||||
diff --git a/bfd/arc-got.h b/bfd/arc-got.h
|
||||
index a86061bcb38f..81ce88fe21a0 100644
|
||||
--- a/bfd/arc-got.h
|
||||
+++ b/bfd/arc-got.h
|
||||
@@ -156,9 +156,11 @@ get_got_entry_list_for_symbol (bfd *abfd,
|
||||
unsigned long r_symndx,
|
||||
struct elf_link_hash_entry *h)
|
||||
{
|
||||
- if (h != NULL)
|
||||
+ struct elf_arc_link_hash_entry *h1 =
|
||||
+ ((struct elf_arc_link_hash_entry *) h);
|
||||
+ if (h1 != NULL)
|
||||
{
|
||||
- return &h->got.glist;
|
||||
+ return &h1->got_ents;
|
||||
}
|
||||
else
|
||||
{
|
||||
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
|
||||
index 5921cc25259e..166a5ef604ff 100644
|
||||
--- a/bfd/elf32-arc.c
|
||||
+++ b/bfd/elf32-arc.c
|
||||
@@ -159,6 +159,18 @@ struct arc_relocation_data
|
||||
const char * symbol_name;
|
||||
};
|
||||
|
||||
+/* ARC ELF linker hash entry. */
|
||||
+struct elf_arc_link_hash_entry
|
||||
+{
|
||||
+ struct elf_link_hash_entry root;
|
||||
+
|
||||
+ /* Track dynamic relocs copied for this symbol. */
|
||||
+ struct elf_dyn_relocs *dyn_relocs;
|
||||
+
|
||||
+ struct got_entry *got_ents;
|
||||
+};
|
||||
+
|
||||
+
|
||||
/* Should be included at this location due to static declarations
|
||||
* defined before this point. */
|
||||
#include "arc-got.h"
|
||||
@@ -275,15 +287,6 @@ struct arc_reloc_map
|
||||
unsigned char elf_reloc_val;
|
||||
};
|
||||
|
||||
-/* ARC ELF linker hash entry. */
|
||||
-struct elf_arc_link_hash_entry
|
||||
-{
|
||||
- struct elf_link_hash_entry root;
|
||||
-
|
||||
- /* Track dynamic relocs copied for this symbol. */
|
||||
- struct elf_dyn_relocs *dyn_relocs;
|
||||
-};
|
||||
-
|
||||
/* ARC ELF linker hash table. */
|
||||
struct elf_arc_link_hash_table
|
||||
{
|
||||
@@ -295,28 +298,28 @@ elf_arc_link_hash_newfunc (struct bfd_hash_entry *entry,
|
||||
struct bfd_hash_table *table,
|
||||
const char *string)
|
||||
{
|
||||
+ struct elf_arc_link_hash_entry * ret =
|
||||
+ (struct elf_arc_link_hash_entry *) entry;
|
||||
+
|
||||
/* Allocate the structure if it has not already been allocated by a
|
||||
subclass. */
|
||||
- if (entry == NULL)
|
||||
- {
|
||||
- entry = (struct bfd_hash_entry *)
|
||||
- bfd_hash_allocate (table,
|
||||
- sizeof (struct elf_arc_link_hash_entry));
|
||||
- if (entry == NULL)
|
||||
- return entry;
|
||||
- }
|
||||
+ if (ret == NULL)
|
||||
+ ret = (struct elf_arc_link_hash_entry *)
|
||||
+ bfd_hash_allocate (table, sizeof (struct elf_arc_link_hash_entry));
|
||||
+ if (ret == NULL)
|
||||
+ return (struct bfd_hash_entry *) ret;
|
||||
|
||||
/* Call the allocation method of the superclass. */
|
||||
- entry = _bfd_elf_link_hash_newfunc (entry, table, string);
|
||||
- if (entry != NULL)
|
||||
+ ret = ((struct elf_arc_link_hash_entry *)
|
||||
+ _bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
|
||||
+ table, string));
|
||||
+ if (ret != NULL)
|
||||
{
|
||||
- struct elf_arc_link_hash_entry *eh;
|
||||
-
|
||||
- eh = (struct elf_arc_link_hash_entry *) entry;
|
||||
- eh->dyn_relocs = NULL;
|
||||
+ ret->dyn_relocs = NULL;
|
||||
+ ret->got_ents = NULL;
|
||||
}
|
||||
|
||||
- return entry;
|
||||
+ return (struct bfd_hash_entry *) ret;
|
||||
}
|
||||
|
||||
/* Destroy an ARC ELF linker hash table. */
|
||||
@@ -346,11 +349,6 @@ arc_elf_link_hash_table_create (bfd *abfd)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- ret->elf.init_got_refcount.refcount = 0;
|
||||
- ret->elf.init_got_refcount.glist = NULL;
|
||||
- ret->elf.init_got_offset.offset = 0;
|
||||
- ret->elf.init_got_offset.glist = NULL;
|
||||
-
|
||||
ret->elf.root.hash_table_free = elf_arc_link_hash_table_free;
|
||||
|
||||
return &ret->elf.root;
|
||||
@@ -1598,10 +1596,14 @@ elf_arc_relocate_section (bfd * output_bfd,
|
||||
while (h->root.type == bfd_link_hash_indirect
|
||||
|| h->root.type == bfd_link_hash_warning)
|
||||
{
|
||||
- struct elf_link_hash_entry *h_old = h;
|
||||
+ struct elf_arc_link_hash_entry *ah_old =
|
||||
+ (struct elf_arc_link_hash_entry *) h;
|
||||
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
||||
- if (h->got.glist == 0 && h_old->got.glist != h->got.glist)
|
||||
- h->got.glist = h_old->got.glist;
|
||||
+ struct elf_arc_link_hash_entry *ah =
|
||||
+ (struct elf_arc_link_hash_entry *) h;
|
||||
+
|
||||
+ if (ah->got_ents == 0 && ah_old->got_ents != ah->got_ents)
|
||||
+ ah->got_ents = ah_old->got_ents;
|
||||
}
|
||||
|
||||
/* TODO: Need to validate what was the intention. */
|
||||
@@ -1619,6 +1621,8 @@ elf_arc_relocate_section (bfd * output_bfd,
|
||||
|
||||
if (is_reloc_for_GOT (howto) && !bfd_link_pic (info))
|
||||
{
|
||||
+ struct elf_arc_link_hash_entry *ah =
|
||||
+ (struct elf_arc_link_hash_entry *) h;
|
||||
/* TODO: Change it to use arc_do_relocation with
|
||||
ARC_32 reloc. Try to use ADD_RELA macro. */
|
||||
bfd_vma relocation =
|
||||
@@ -1628,8 +1632,8 @@ elf_arc_relocate_section (bfd * output_bfd,
|
||||
+ reloc_data.sym_section->output_section->vma)
|
||||
: 0);
|
||||
|
||||
- BFD_ASSERT (h->got.glist);
|
||||
- bfd_vma got_offset = h->got.glist->offset;
|
||||
+ BFD_ASSERT (ah->got_ents);
|
||||
+ bfd_vma got_offset = ah->got_ents->offset;
|
||||
bfd_put_32 (output_bfd, relocation,
|
||||
htab->sgot->contents + got_offset);
|
||||
}
|
||||
@@ -1941,6 +1945,7 @@ elf_arc_check_relocs (bfd * abfd,
|
||||
else /* Global one. */
|
||||
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
||||
|
||||
+
|
||||
switch (r_type)
|
||||
{
|
||||
case R_ARC_32:
|
||||
@@ -2387,7 +2392,9 @@ elf_arc_finish_dynamic_symbol (bfd * output_bfd,
|
||||
create respective dynamic relocs. */
|
||||
/* TODO: Make function to get list and not access the list directly. */
|
||||
/* TODO: Move function to relocate_section create this relocs eagerly. */
|
||||
- create_got_dynrelocs_for_got_info (&h->got.glist,
|
||||
+ struct elf_arc_link_hash_entry *ah =
|
||||
+ (struct elf_arc_link_hash_entry *) h;
|
||||
+ create_got_dynrelocs_for_got_info (&ah->got_ents,
|
||||
output_bfd,
|
||||
info,
|
||||
h);
|
||||
--
|
||||
2.17.1
|
||||
|
@ -1,34 +0,0 @@
|
||||
From 4bac50c2c94023cb1b5bf947abfb1c72eeeb12d5 Mon Sep 17 00:00:00 2001
|
||||
From: Cupertino Miranda <cmiranda@synopsys.com>
|
||||
Date: Fri, 2 Mar 2018 17:33:48 +0100
|
||||
Subject: [PATCH] [ARC] Improved robustness. Return FALSE in case of NULL
|
||||
pointer.
|
||||
|
||||
bfd/
|
||||
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
|
||||
|
||||
* elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case
|
||||
arc_htab is NULL.
|
||||
|
||||
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
|
||||
---
|
||||
bfd/elf32-arc.c | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
|
||||
index 166a5ef604ff..72b808b99127 100644
|
||||
--- a/bfd/elf32-arc.c
|
||||
+++ b/bfd/elf32-arc.c
|
||||
@@ -2403,6 +2403,9 @@ elf_arc_finish_dynamic_symbol (bfd * output_bfd,
|
||||
{
|
||||
struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info);
|
||||
|
||||
+ if(arc_htab == NULL)
|
||||
+ return FALSE;
|
||||
+
|
||||
if (h->dynindx == -1
|
||||
|| (h->root.type != bfd_link_hash_defined
|
||||
&& h->root.type != bfd_link_hash_defweak)
|
||||
--
|
||||
2.17.1
|
||||
|
@ -1,42 +0,0 @@
|
||||
From b182c9f81daa08cf18cd78af3e7aca74640e8551 Mon Sep 17 00:00:00 2001
|
||||
From: Cupertino Miranda <cmiranda@synopsys.com>
|
||||
Date: Fri, 2 Mar 2018 17:38:14 +0100
|
||||
Subject: [PATCH] [ARC] Make sure global symbol is not an indirect or
|
||||
warning.
|
||||
|
||||
Problem identified in the context of glibc with latest upstream binutils.
|
||||
Dynamic symbol space was being reserved but, no actual information for the
|
||||
symbol was being set. Data for the symbol was kept initialized with -1.
|
||||
No easy test case was possible to be created.
|
||||
|
||||
bfd/
|
||||
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
|
||||
|
||||
* elf32-arc.c (elf_arc_check_relocs): Changed.
|
||||
|
||||
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
|
||||
---
|
||||
bfd/elf32-arc.c | 7 ++++++-
|
||||
1 file changed, 6 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
|
||||
index 72b808b99127..6f6470f6f202 100644
|
||||
--- a/bfd/elf32-arc.c
|
||||
+++ b/bfd/elf32-arc.c
|
||||
@@ -1943,7 +1943,12 @@ elf_arc_check_relocs (bfd * abfd,
|
||||
if (r_symndx < symtab_hdr->sh_info) /* Is a local symbol. */
|
||||
h = NULL;
|
||||
else /* Global one. */
|
||||
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
||||
+ {
|
||||
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
|
||||
+ while (h->root.type == bfd_link_hash_indirect
|
||||
+ || h->root.type == bfd_link_hash_warning)
|
||||
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
|
||||
+ }
|
||||
|
||||
|
||||
switch (r_type)
|
||||
--
|
||||
2.17.1
|
||||
|
@ -1,35 +0,0 @@
|
||||
From e2f2d7f939435280003983ef822acd0844648643 Mon Sep 17 00:00:00 2001
|
||||
From: Cupertino Miranda <cmiranda@synopsys.com>
|
||||
Date: Fri, 2 Mar 2018 17:44:29 +0100
|
||||
Subject: [PATCH] [ARC] PLT information was still being generated when
|
||||
symbol was forced_local.
|
||||
|
||||
A change upstream reveiled this issue, triggering an assert when linking glibc.
|
||||
|
||||
bfd/
|
||||
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
|
||||
|
||||
* elf32-arc.c (elf_arc_check_relocs): Changed.
|
||||
|
||||
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
|
||||
---
|
||||
bfd/elf32-arc.c | 3 ++-
|
||||
1 file changed, 2 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
|
||||
index 6f6470f6f202..184957c7d750 100644
|
||||
--- a/bfd/elf32-arc.c
|
||||
+++ b/bfd/elf32-arc.c
|
||||
@@ -2024,7 +2024,8 @@ elf_arc_check_relocs (bfd * abfd,
|
||||
if (h == NULL)
|
||||
continue;
|
||||
else
|
||||
- h->needs_plt = 1;
|
||||
+ if(h->forced_local == 0)
|
||||
+ h->needs_plt = 1;
|
||||
}
|
||||
|
||||
/* Add info to the symbol got_entry_list. */
|
||||
--
|
||||
2.17.1
|
||||
|
@ -1,294 +0,0 @@
|
||||
From 0dbdfb7918d0b0cfcb8883b24c1291574bf5bb7c Mon Sep 17 00:00:00 2001
|
||||
From: Max Filippov <jcmvbkbc@gmail.com>
|
||||
Date: Tue, 2 Apr 2019 14:32:42 -0700
|
||||
Subject: [PATCH] gas: use literals/const16 for xtensa loop relaxation
|
||||
|
||||
Loop opcode relaxation that uses addi/addmi doesn't work well with other
|
||||
relaxations that may cause code movement. Instead of encoding fixed loop
|
||||
end offset in the relaxed sequence use l32r or a pair of const16 to load
|
||||
loop end address. This way the address of the loop end gets a relocation
|
||||
record and it gets updated appropriately.
|
||||
|
||||
gas/
|
||||
2019-04-02 Max Filippov <jcmvbkbc@gmail.com>
|
||||
|
||||
* config/tc-xtensa.c (convert_frag_immed): Drop
|
||||
convert_frag_immed_finish_loop invocation.
|
||||
(convert_frag_immed_finish_loop): Drop declaration and
|
||||
definition.
|
||||
* config/xtensa-relax.c (widen_spec_list): Replace loop
|
||||
widening that uses addi/addmi with widening that uses l32r
|
||||
and const16.
|
||||
|
||||
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
|
||||
---
|
||||
gas/config/tc-xtensa.c | 120 ----------------------------------------------
|
||||
gas/config/xtensa-relax.c | 77 ++++++++++++++++++++---------
|
||||
2 files changed, 55 insertions(+), 142 deletions(-)
|
||||
|
||||
diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c
|
||||
index 3bdbbc931cfc..0cc06361cf6f 100644
|
||||
--- a/gas/config/tc-xtensa.c
|
||||
+++ b/gas/config/tc-xtensa.c
|
||||
@@ -10668,7 +10668,6 @@ convert_frag_fill_nop (fragS *fragP)
|
||||
static fixS *fix_new_exp_in_seg
|
||||
(segT, subsegT, fragS *, int, int, expressionS *, int,
|
||||
bfd_reloc_code_real_type);
|
||||
-static void convert_frag_immed_finish_loop (segT, fragS *, TInsn *);
|
||||
|
||||
static void
|
||||
convert_frag_immed (segT segP,
|
||||
@@ -10910,9 +10909,6 @@ convert_frag_immed (segT segP,
|
||||
}
|
||||
}
|
||||
|
||||
- if (expanded && xtensa_opcode_is_loop (isa, orig_tinsn.opcode) == 1)
|
||||
- convert_frag_immed_finish_loop (segP, fragP, &orig_tinsn);
|
||||
-
|
||||
if (expanded && is_direct_call_opcode (orig_tinsn.opcode))
|
||||
{
|
||||
/* Add an expansion note on the expanded instruction. */
|
||||
@@ -10949,122 +10945,6 @@ fix_new_exp_in_seg (segT new_seg,
|
||||
}
|
||||
|
||||
|
||||
-/* Relax a loop instruction so that it can span loop >256 bytes.
|
||||
-
|
||||
- loop as, .L1
|
||||
- .L0:
|
||||
- rsr as, LEND
|
||||
- wsr as, LBEG
|
||||
- addi as, as, lo8 (label-.L1)
|
||||
- addmi as, as, mid8 (label-.L1)
|
||||
- wsr as, LEND
|
||||
- isync
|
||||
- rsr as, LCOUNT
|
||||
- addi as, as, 1
|
||||
- .L1:
|
||||
- <<body>>
|
||||
- label:
|
||||
-*/
|
||||
-
|
||||
-static void
|
||||
-convert_frag_immed_finish_loop (segT segP, fragS *fragP, TInsn *tinsn)
|
||||
-{
|
||||
- TInsn loop_insn;
|
||||
- TInsn addi_insn;
|
||||
- TInsn addmi_insn;
|
||||
- unsigned long target;
|
||||
- static xtensa_insnbuf insnbuf = NULL;
|
||||
- unsigned int loop_length, loop_length_hi, loop_length_lo;
|
||||
- xtensa_isa isa = xtensa_default_isa;
|
||||
- addressT loop_offset;
|
||||
- addressT addi_offset = 9;
|
||||
- addressT addmi_offset = 12;
|
||||
- fragS *next_fragP;
|
||||
- int target_count;
|
||||
-
|
||||
- if (!insnbuf)
|
||||
- insnbuf = xtensa_insnbuf_alloc (isa);
|
||||
-
|
||||
- /* Get the loop offset. */
|
||||
- loop_offset = get_expanded_loop_offset (tinsn->opcode);
|
||||
-
|
||||
- /* Validate that there really is a LOOP at the loop_offset. Because
|
||||
- loops are not bundleable, we can assume that the instruction will be
|
||||
- in slot 0. */
|
||||
- tinsn_from_chars (&loop_insn, fragP->fr_opcode + loop_offset, 0);
|
||||
- tinsn_immed_from_frag (&loop_insn, fragP, 0);
|
||||
-
|
||||
- gas_assert (xtensa_opcode_is_loop (isa, loop_insn.opcode) == 1);
|
||||
- addi_offset += loop_offset;
|
||||
- addmi_offset += loop_offset;
|
||||
-
|
||||
- gas_assert (tinsn->ntok == 2);
|
||||
- if (tinsn->tok[1].X_op == O_constant)
|
||||
- target = tinsn->tok[1].X_add_number;
|
||||
- else if (tinsn->tok[1].X_op == O_symbol)
|
||||
- {
|
||||
- /* Find the fragment. */
|
||||
- symbolS *sym = tinsn->tok[1].X_add_symbol;
|
||||
- gas_assert (S_GET_SEGMENT (sym) == segP
|
||||
- || S_GET_SEGMENT (sym) == absolute_section);
|
||||
- target = (S_GET_VALUE (sym) + tinsn->tok[1].X_add_number);
|
||||
- }
|
||||
- else
|
||||
- {
|
||||
- as_bad (_("invalid expression evaluation type %d"), tinsn->tok[1].X_op);
|
||||
- target = 0;
|
||||
- }
|
||||
-
|
||||
- loop_length = target - (fragP->fr_address + fragP->fr_fix);
|
||||
- loop_length_hi = loop_length & ~0x0ff;
|
||||
- loop_length_lo = loop_length & 0x0ff;
|
||||
- if (loop_length_lo >= 128)
|
||||
- {
|
||||
- loop_length_lo -= 256;
|
||||
- loop_length_hi += 256;
|
||||
- }
|
||||
-
|
||||
- /* Because addmi sign-extends the immediate, 'loop_length_hi' can be at most
|
||||
- 32512. If the loop is larger than that, then we just fail. */
|
||||
- if (loop_length_hi > 32512)
|
||||
- as_bad_where (fragP->fr_file, fragP->fr_line,
|
||||
- _("loop too long for LOOP instruction"));
|
||||
-
|
||||
- tinsn_from_chars (&addi_insn, fragP->fr_opcode + addi_offset, 0);
|
||||
- gas_assert (addi_insn.opcode == xtensa_addi_opcode);
|
||||
-
|
||||
- tinsn_from_chars (&addmi_insn, fragP->fr_opcode + addmi_offset, 0);
|
||||
- gas_assert (addmi_insn.opcode == xtensa_addmi_opcode);
|
||||
-
|
||||
- set_expr_const (&addi_insn.tok[2], loop_length_lo);
|
||||
- tinsn_to_insnbuf (&addi_insn, insnbuf);
|
||||
-
|
||||
- fragP->tc_frag_data.is_insn = TRUE;
|
||||
- xtensa_insnbuf_to_chars
|
||||
- (isa, insnbuf, (unsigned char *) fragP->fr_opcode + addi_offset, 0);
|
||||
-
|
||||
- set_expr_const (&addmi_insn.tok[2], loop_length_hi);
|
||||
- tinsn_to_insnbuf (&addmi_insn, insnbuf);
|
||||
- xtensa_insnbuf_to_chars
|
||||
- (isa, insnbuf, (unsigned char *) fragP->fr_opcode + addmi_offset, 0);
|
||||
-
|
||||
- /* Walk through all of the frags from here to the loop end
|
||||
- and mark them as no_transform to keep them from being modified
|
||||
- by the linker. If we ever have a relocation for the
|
||||
- addi/addmi of the difference of two symbols we can remove this. */
|
||||
-
|
||||
- target_count = 0;
|
||||
- for (next_fragP = fragP; next_fragP != NULL;
|
||||
- next_fragP = next_fragP->fr_next)
|
||||
- {
|
||||
- next_fragP->tc_frag_data.is_no_transform = TRUE;
|
||||
- if (next_fragP->tc_frag_data.is_loop_target)
|
||||
- target_count++;
|
||||
- if (target_count == 2)
|
||||
- break;
|
||||
- }
|
||||
-}
|
||||
-
|
||||
|
||||
/* A map that keeps information on a per-subsegment basis. This is
|
||||
maintained during initial assembly, but is invalid once the
|
||||
diff --git a/gas/config/xtensa-relax.c b/gas/config/xtensa-relax.c
|
||||
index cb296ed85ed2..daf15d52c259 100644
|
||||
--- a/gas/config/xtensa-relax.c
|
||||
+++ b/gas/config/xtensa-relax.c
|
||||
@@ -87,13 +87,7 @@
|
||||
when the first and second operands are not the same as specified
|
||||
by the "| %at!=%as" precondition clause.
|
||||
{"l32i %at,%as,%imm | %at!=%as",
|
||||
- "LITERAL %imm; l32r %at,%LITERAL; add %at,%at,%as; l32i %at,%at,0"}
|
||||
-
|
||||
- There is special case for loop instructions here, but because we do
|
||||
- not currently have the ability to represent the difference of two
|
||||
- symbols, the conversion requires special code in the assembler to
|
||||
- write the operands of the addi/addmi pair representing the
|
||||
- difference of the old and new loop end label. */
|
||||
+ "LITERAL %imm; l32r %at,%LITERAL; add %at,%at,%as; l32i %at,%at,0"} */
|
||||
|
||||
#include "as.h"
|
||||
#include "xtensa-isa.h"
|
||||
@@ -306,44 +300,83 @@ static string_pattern_pair widen_spec_list[] =
|
||||
{"l32i %at,%as,%imm | %at!=%as ? IsaUseConst16",
|
||||
"const16 %at,HI16U(%imm); const16 %at,LOW16U(%imm); add %at,%at,%as; l32i %at,%at,0"},
|
||||
|
||||
- /* This is only PART of the loop instruction. In addition,
|
||||
- hardcoded into its use is a modification of the final operand in
|
||||
- the instruction in bytes 9 and 12. */
|
||||
- {"loop %as,%label | %as!=1 ? IsaUseLoops",
|
||||
+ /* Widening loops with literals. */
|
||||
+ {"loop %as,%label | %as!=1 ? IsaUseLoops ? IsaUseL32R",
|
||||
+ "loop %as,%LABEL;"
|
||||
+ "rsr.lend %as;" /* LEND */
|
||||
+ "wsr.lbeg %as;" /* LBEG */
|
||||
+ "LITERAL %label;"
|
||||
+ "l32r %as, %LITERAL;"
|
||||
+ "nop;"
|
||||
+ "wsr.lend %as;"
|
||||
+ "isync;"
|
||||
+ "rsr.lcount %as;" /* LCOUNT */
|
||||
+ "addi %as, %as, 1;"
|
||||
+ "LABEL"},
|
||||
+ {"loopgtz %as,%label | %as!=1 ? IsaUseLoops ? IsaUseL32R",
|
||||
+ "beqz %as,%label;"
|
||||
+ "bltz %as,%label;"
|
||||
+ "loopgtz %as,%LABEL;"
|
||||
+ "rsr.lend %as;" /* LEND */
|
||||
+ "wsr.lbeg %as;" /* LBEG */
|
||||
+ "LITERAL %label;"
|
||||
+ "l32r %as, %LITERAL;"
|
||||
+ "nop;"
|
||||
+ "wsr.lend %as;"
|
||||
+ "isync;"
|
||||
+ "rsr.lcount %as;" /* LCOUNT */
|
||||
+ "addi %as, %as, 1;"
|
||||
+ "LABEL"},
|
||||
+ {"loopnez %as,%label | %as!=1 ? IsaUseLoops ? IsaUseL32R",
|
||||
+ "beqz %as,%label;"
|
||||
+ "loopnez %as,%LABEL;"
|
||||
+ "rsr.lend %as;" /* LEND */
|
||||
+ "wsr.lbeg %as;" /* LBEG */
|
||||
+ "LITERAL %label;"
|
||||
+ "l32r %as, %LITERAL;"
|
||||
+ "nop;"
|
||||
+ "wsr.lend %as;"
|
||||
+ "isync;"
|
||||
+ "rsr.lcount %as;" /* LCOUNT */
|
||||
+ "addi %as, %as, 1;"
|
||||
+ "LABEL"},
|
||||
+
|
||||
+ /* Widening loops with const16. */
|
||||
+ {"loop %as,%label | %as!=1 ? IsaUseLoops ? IsaUseConst16",
|
||||
"loop %as,%LABEL;"
|
||||
"rsr.lend %as;" /* LEND */
|
||||
"wsr.lbeg %as;" /* LBEG */
|
||||
- "addi %as, %as, 0;" /* lo8(%label-%LABEL1) */
|
||||
- "addmi %as, %as, 0;" /* mid8(%label-%LABEL1) */
|
||||
+ "const16 %as,HI16U(%label);"
|
||||
+ "const16 %as,LOW16U(%label);"
|
||||
"wsr.lend %as;"
|
||||
"isync;"
|
||||
"rsr.lcount %as;" /* LCOUNT */
|
||||
- "addi %as, %as, 1;" /* density -> addi.n %as, %as, 1 */
|
||||
+ "addi %as, %as, 1;"
|
||||
"LABEL"},
|
||||
- {"loopgtz %as,%label | %as!=1 ? IsaUseLoops",
|
||||
+ {"loopgtz %as,%label | %as!=1 ? IsaUseLoops ? IsaUseConst16",
|
||||
"beqz %as,%label;"
|
||||
"bltz %as,%label;"
|
||||
"loopgtz %as,%LABEL;"
|
||||
"rsr.lend %as;" /* LEND */
|
||||
"wsr.lbeg %as;" /* LBEG */
|
||||
- "addi %as, %as, 0;" /* lo8(%label-%LABEL1) */
|
||||
- "addmi %as, %as, 0;" /* mid8(%label-%LABEL1) */
|
||||
+ "const16 %as,HI16U(%label);"
|
||||
+ "const16 %as,LOW16U(%label);"
|
||||
"wsr.lend %as;"
|
||||
"isync;"
|
||||
"rsr.lcount %as;" /* LCOUNT */
|
||||
- "addi %as, %as, 1;" /* density -> addi.n %as, %as, 1 */
|
||||
+ "addi %as, %as, 1;"
|
||||
"LABEL"},
|
||||
- {"loopnez %as,%label | %as!=1 ? IsaUseLoops",
|
||||
+ {"loopnez %as,%label | %as!=1 ? IsaUseLoops ? IsaUseConst16",
|
||||
"beqz %as,%label;"
|
||||
"loopnez %as,%LABEL;"
|
||||
"rsr.lend %as;" /* LEND */
|
||||
"wsr.lbeg %as;" /* LBEG */
|
||||
- "addi %as, %as, 0;" /* lo8(%label-%LABEL1) */
|
||||
- "addmi %as, %as, 0;" /* mid8(%label-%LABEL1) */
|
||||
+ "const16 %as,HI16U(%label);"
|
||||
+ "const16 %as,LOW16U(%label);"
|
||||
"wsr.lend %as;"
|
||||
"isync;"
|
||||
"rsr.lcount %as;" /* LCOUNT */
|
||||
- "addi %as, %as, 1;" /* density -> addi.n %as, %as, 1 */
|
||||
+ "addi %as, %as, 1;"
|
||||
"LABEL"},
|
||||
|
||||
/* Relaxing to wide branches. Order is important here. With wide
|
||||
--
|
||||
2.11.0
|
||||
|
@ -13,10 +13,6 @@ choice
|
||||
help
|
||||
Select the version of binutils you wish to use.
|
||||
|
||||
config BR2_BINUTILS_VERSION_2_30_X
|
||||
bool "binutils 2.30"
|
||||
depends on !BR2_csky
|
||||
|
||||
config BR2_BINUTILS_VERSION_2_31_X
|
||||
bool "binutils 2.31.1"
|
||||
depends on !BR2_csky
|
||||
@ -43,7 +39,6 @@ config BR2_BINUTILS_VERSION
|
||||
string
|
||||
default "arc-2019.09-rc1" if BR2_BINUTILS_VERSION_ARC
|
||||
default "c66d8bbcebfddf713b2b436e1b135e6b125a55a5" if BR2_BINUTILS_VERSION_CSKY
|
||||
default "2.30" if BR2_BINUTILS_VERSION_2_30_X
|
||||
default "2.31.1" if BR2_BINUTILS_VERSION_2_31_X
|
||||
default "2.32" if BR2_BINUTILS_VERSION_2_32_X
|
||||
default "2.33.1" if BR2_BINUTILS_VERSION_2_33_X
|
||||
|
@ -1,5 +1,4 @@
|
||||
# From ftp://gcc.gnu.org/pub/binutils/releases/sha512.sum
|
||||
sha512 e747ea20d8d79fcd21b9d9f6695059caa7189d60f19256da398e34b789fea9a133c32b192e9693b5828d27683739b0198431bf8b3e39fb3b04884cf89d9aa839 binutils-2.30.tar.xz
|
||||
sha512 0fca326feb1d5f5fe505a827b20237fe3ec9c13eaf7ec7e35847fd71184f605ba1cefe1314b1b8f8a29c0aa9d88162849ee1c1a3e70c2f7407d88339b17edb30 binutils-2.31.1.tar.xz
|
||||
sha512 d326408f12a03d9a61a9de56584c2af12f81c2e50d2d7e835d51565df8314df01575724afa1e43bd0db45cfc9916b41519b67dfce03232aa4978704492a6994a binutils-2.32.tar.xz
|
||||
sha512 b7a6767c6c7ca6b5cafa7080e6820b7bb3a53b7148348c438d99905defbdf0d30c9744a484ee01c9441a8153901808513366b15ba9533e20c9673c262ade36ac binutils-2.33.1.tar.xz
|
||||
|
@ -60,8 +60,7 @@ config BR2_GCC_VERSION_8_X
|
||||
config BR2_GCC_VERSION_9_X
|
||||
bool "gcc 9.x"
|
||||
# or1k needs binutils >= 2.32
|
||||
depends on !(BR2_or1k && \
|
||||
(BR2_BINUTILS_VERSION_2_30_X || BR2_BINUTILS_VERSION_2_31_X))
|
||||
depends on !(BR2_or1k && BR2_BINUTILS_VERSION_2_31_X)
|
||||
# powerpc spe support has been deprecated since gcc 8.x.
|
||||
# https://gcc.gnu.org/ml/gcc/2018-04/msg00102.html
|
||||
depends on !BR2_powerpc_SPE
|
||||
|
Loading…
Reference in New Issue
Block a user