binutils: Add patches for 2.34

From #89793
This commit is contained in:
Samuel Dionne-Riel 2020-11-09 20:18:16 -05:00
parent dbe556af9c
commit 257fb62387
5 changed files with 234 additions and 0 deletions

View File

@ -0,0 +1,14 @@
diff --git a/ld/genscripts.sh b/ld/genscripts.sh
index b6940d376d..0feb1adfd0 100755
--- a/ld/genscripts.sh
+++ b/ld/genscripts.sh
@@ -125,6 +125,9 @@ if test "x$NATIVE" = "xyes" ; then
USE_LIBPATH=yes
fi
+# TODO: why is this needed?
+USE_LIBPATH=yes
+
# Set the library search path, for libraries named by -lfoo.
# If LIB_PATH is defined (e.g., by Makefile) and non-empty, it is used.
# Otherwise, the default is set here.

View File

@ -0,0 +1,164 @@
diff --git a/bfd/configure.ac b/bfd/configure.ac
index c5bfbd5d..45ad4c26 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -278,31 +278,19 @@ AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
LT_LIB_M
-# When building a shared libbfd, link against the pic version of libiberty
-# so that apps that use libbfd won't need libiberty just to satisfy any
-# libbfd references.
-# We can't do that if a pic libiberty is unavailable since including non-pic
-# code would insert text relocations into libbfd.
SHARED_LIBADD=
-SHARED_LDFLAGS=
+SHARED_LDFLAGS=-liberty
if test "$enable_shared" = "yes"; then
-changequote(,)dnl
- x=`sed -n -e 's/^[ ]*PICFLAG[ ]*=[ ]*//p' < ../libiberty/Makefile | sed -n '$p'`
-changequote([,])dnl
- if test -n "$x"; then
- SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
- fi
-
case "${host}" in
# More hacks to build DLLs on Windows.
*-*-cygwin*)
SHARED_LDFLAGS="-no-undefined"
- SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
+ SHARED_LIBADD="-liberty -lintl -lcygwin -lkernel32"
;;
# Use built-in libintl on macOS, since it is not provided by libc.
*-*-darwin*)
- SHARED_LIBADD="-L`pwd`/../libiberty/pic -L`pwd`/../intl -liberty -lintl"
+ SHARED_LIBADD="-liberty -lintl"
;;
esac
diff --git a/opcodes/Makefile.am b/opcodes/Makefile.am
index 4f06074a..6836c589 100644
--- a/opcodes/Makefile.am
+++ b/opcodes/Makefile.am
@@ -51,7 +51,7 @@ libopcodes_la_LDFLAGS += -rpath $(rpath_bfdlibdir)
endif
# This is where bfd.h lives.
-BFD_H = ../bfd/bfd.h
+BFD_H = $(BFDDIR)/bfd.h
BUILD_LIBS = @BUILD_LIBS@
BUILD_LIB_DEPS = @BUILD_LIB_DEPS@
@@ -301,7 +301,7 @@ OFILES = @BFD_MACHINES@
# development.sh is used to determine -Werror default.
CONFIG_STATUS_DEPENDENCIES = $(BFDDIR)/development.sh
-AM_CPPFLAGS = -I. -I$(srcdir) -I../bfd -I$(INCDIR) -I$(BFDDIR) @HDEFINES@ @INCINTL@
+AM_CPPFLAGS = -I. -I$(srcdir) -I$(INCDIR) -I$(BFDDIR) @HDEFINES@ @INCINTL@
disassemble.lo: disassemble.c
if am__fastdepCC
@@ -322,12 +322,21 @@ libopcodes_la_SOURCES = dis-buf.c disassemble.c dis-init.c
# old version of libbfd, or to pick up libbfd for the wrong architecture
# if host != build. So for building with shared libraries we use a
# hardcoded path to libbfd.so instead of relying on the entries in libbfd.la.
-libopcodes_la_DEPENDENCIES = $(OFILES) @SHARED_DEPENDENCIES@
+libopcodes_la_DEPENDENCIES = $(OFILES) @SHARED_DEPENDENCIES@ libtool-soversion
libopcodes_la_LIBADD = $(OFILES) @SHARED_LIBADD@
-libopcodes_la_LDFLAGS += -release `cat ../bfd/libtool-soversion` @SHARED_LDFLAGS@
+libopcodes_la_LDFLAGS += -release `cat libtool-soversion` @SHARED_LDFLAGS@
# Allow dependency tracking to work on all the source files.
EXTRA_libopcodes_la_SOURCES = $(LIBOPCODES_CFILES)
+libtool-soversion:
+ @echo "creating $@"
+ bfd_soversion="$(VERSION)" ;\
+ . $(BFDDIR)/development.sh ;\
+ if test "$$development" = true ; then \
+ bfd_soversion="$(VERSION).$${bfd_version_date}" ;\
+ fi ;\
+ echo "$${bfd_soversion}" > $@
+
# libtool will build .libs/libopcodes.a. We create libopcodes.a in
# the build directory so that we don't have to convert all the
# programs that use libopcodes.a simultaneously. This is a hack which
diff --git a/opcodes/configure.ac b/opcodes/configure.ac
index 00be9c88..6e589ae4 100644
--- a/opcodes/configure.ac
+++ b/opcodes/configure.ac
@@ -86,6 +86,7 @@ AC_PROG_INSTALL
AC_CHECK_HEADERS(string.h strings.h stdlib.h limits.h)
ACX_HEADER_STRING
+GCC_HEADER_STDINT(bfd_stdint.h)
AC_CHECK_DECLS([basename, stpcpy])
@@ -137,61 +138,27 @@ AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
LT_LIB_M
-#Libs for generator progs
-if test "x$cross_compiling" = "xno"; then
- BUILD_LIBS=../libiberty/libiberty.a
- BUILD_LIB_DEPS=$BUILD_LIBS
-else
- # if cross-compiling, assume that the system provides -liberty
- # and that the version is compatible with new headers.
- BUILD_LIBS=-liberty
- BUILD_LIB_DEPS=
-fi
-BUILD_LIBS="$BUILD_LIBS $LIBINTL"
-BUILD_LIB_DEPS="$BUILD_LIB_DEPS $LIBINTL_DEP"
+BUILD_LIBS="-liberty $LIBINTL"
+BUILD_LIB_DEPS="$LIBINTL_DEP"
AC_SUBST(BUILD_LIBS)
AC_SUBST(BUILD_LIB_DEPS)
# Horrible hacks to build DLLs on Windows and a shared library elsewhere.
SHARED_LDFLAGS=
-SHARED_LIBADD=
+SHARED_LIBADD=-liberty
SHARED_DEPENDENCIES=
if test "$enable_shared" = "yes"; then
-# When building a shared libopcodes, link against the pic version of libiberty
-# so that apps that use libopcodes won't need libiberty just to satisfy any
-# libopcodes references.
-# We can't do that if a pic libiberty is unavailable since including non-pic
-# code would insert text relocations into libopcodes.
# Note that linking against libbfd as we do here, which is itself linked
# against libiberty, may not satisfy all the libopcodes libiberty references
# since libbfd may not pull in the entirety of libiberty.
-changequote(,)dnl
- x=`sed -n -e 's/^[ ]*PICFLAG[ ]*=[ ]*//p' < ../libiberty/Makefile | sed -n '$p'`
-changequote([,])dnl
- if test -n "$x"; then
- SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
- fi
-
case "${host}" in
*-*-cygwin*)
SHARED_LDFLAGS="-no-undefined"
- SHARED_LIBADD="-L`pwd`/../bfd -lbfd -L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin"
+ SHARED_LIBADD="-lbfd -liberty -lintl -lcygwin"
;;
- *-*-darwin*)
- SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.dylib ${SHARED_LIBADD}"
- SHARED_DEPENDENCIES="../bfd/libbfd.la"
- ;;
*)
- case "$host_vendor" in
- hp)
- SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl ${SHARED_LIBADD}"
- ;;
- *)
- SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so ${SHARED_LIBADD}"
- ;;
- esac
- SHARED_DEPENDENCIES="../bfd/libbfd.la"
+ SHARED_LIBADD="-lbfd ${SHARED_LIBADD}"
;;
esac

View File

@ -0,0 +1,12 @@
diff -ur orig/binutils-2.23.1/ld/ldlang.c binutils-2.23.1/ld/ldlang.c
--- orig/ld/ldlang.c
+++ new/ld/ldlang.c
@@ -3095,6 +3095,8 @@
ldfile_output_machine))
einfo (_("%P%F:%s: can not set architecture: %E\n"), name);
+ link_info.output_bfd->flags |= BFD_DETERMINISTIC_OUTPUT;
+
link_info.hash = bfd_link_hash_table_create (link_info.output_bfd);
if (link_info.hash == NULL)
einfo (_("%P%F: can not create hash table: %E\n"));

View File

@ -0,0 +1,23 @@
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 9f956d3..f5b61f1 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -19585,7 +19585,10 @@ elf32_arm_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x1000
+/* Prioritize elf32-*arm (priority 1) over elf32-*arm-vxworks (priority 2) */
+#define elf_match_priority 2
#include "elf32-target.h"
+#undef elf_match_priority
/* Merge backend specific data from an object file to the output
@@ -19974,4 +19977,7 @@ elf32_arm_symbian_plt_sym_val (bfd_vma i, const asection *plt,
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x8000
+/* Prioritize elf32-*arm (priority 1) over elf32-*arm-symbian (priority 2) */
+#define elf_match_priority 2
#include "elf32-target.h"
+#undef elf_match_priority

View File

@ -0,0 +1,21 @@
diff --git a/bfd/plugin.c b/bfd/plugin.c
index 537ab60311..bfe7957f96 100644
--- a/bfd/plugin.c
+++ b/bfd/plugin.c
@@ -386,6 +386,7 @@ load_plugin (bfd *abfd)
if (plugin_program_name == NULL)
return found;
+#if 0
/* Try not to search the same dir twice, by looking at st_dev and
st_ino for the dir. If we are on a file system that always sets
st_ino to zero or the actual st_ino is zero we might waste some
@@ -437,7 +438,7 @@ load_plugin (bfd *abfd)
if (found)
break;
}
-
+#endif
return found;
}