mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-28 22:57:37 +00:00
core/binutils to 2.24-8
This commit is contained in:
Kevin Mihelich
parent
75a86104d5
commit
a13fbdedbf
3 changed files with 104 additions and 83 deletions
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@ -11,7 +11,7 @@ noautobuild=1
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pkgname=binutils
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pkgver=2.24
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pkgrel=5
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pkgrel=6
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pkgdesc="A set of programs to assemble and manipulate binary and object files"
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arch=('i686' 'x86_64')
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url="http://www.gnu.org/software/binutils/"
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@ -23,11 +23,11 @@ options=('staticlibs' '!distcc' '!ccache')
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install=binutils.install
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source=(ftp://ftp.gnu.org/gnu/binutils/binutils-${pkgver}.tar.bz2{,.sig}
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binutils-2.24-lto-testsuite.patch
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binutils-2.24-static-pie-hang.patch)
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binutils-2.24-shared-pie.patch)
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md5sums=('e0f71a7b2ddab0f8612336ac81d9636b'
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'SKIP'
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'b16e895c24ff80acd98a21021eccefad'
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'4d2cf591560c3d25265778146bbe1941')
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'ec59461c4febab9cfe1c1ef33326bc50')
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prepare() {
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cd ${srcdir}/binutils-${pkgver}
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@ -38,8 +38,8 @@ prepare() {
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# fix lto testsuite with gcc-4.9 - commit b35d44f1
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patch -p1 -i $srcdir/binutils-2.24-lto-testsuite.patch
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# fix autoconf hang with -static -fPIE -pie - commits d1ec1e40 and 818d220a
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patch -p1 -i $srcdir/binutils-2.24-static-pie-hang.patch
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# fix issues with -static -fPIE -pie - commit 4199e3b8
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patch -p1 -i $srcdir/binutils-2.24-shared-pie.patch
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mkdir ${srcdir}/binutils-build
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}
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99
core/binutils/binutils-2.24-shared-pie.patch
Normal file
99
core/binutils/binutils-2.24-shared-pie.patch
Normal file
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@ -0,0 +1,99 @@
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diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
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index 9a2fe89..13f86f0 100644
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--- a/ld/emultempl/elf32.em
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+++ b/ld/emultempl/elf32.em
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@@ -1480,6 +1480,8 @@ gld${EMULATION_NAME}_before_allocation (void)
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const char *rpath;
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asection *sinterp;
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bfd *abfd;
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+ struct elf_link_hash_entry *ehdr_start = NULL;
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+ struct bfd_link_hash_entry ehdr_start_save;
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if (is_elf_hash_table (link_info.hash))
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{
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@@ -1504,6 +1506,16 @@ gld${EMULATION_NAME}_before_allocation (void)
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_bfd_elf_link_hash_hide_symbol (&link_info, h, TRUE);
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if (ELF_ST_VISIBILITY (h->other) != STV_INTERNAL)
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h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_HIDDEN;
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+ /* Don't leave the symbol undefined. Undefined hidden
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+ symbols typically won't have dynamic relocations, but
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+ we most likely will need dynamic relocations for
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+ __ehdr_start if we are building a PIE or shared
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+ library. */
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+ ehdr_start = h;
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+ ehdr_start_save = h->root;
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+ h->root.type = bfd_link_hash_defined;
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+ h->root.u.def.section = bfd_abs_section_ptr;
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+ h->root.u.def.value = 0;
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}
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}
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@@ -1620,6 +1632,14 @@ ${ELF_INTERPRETER_SET_DEFAULT}
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if (!bfd_elf_size_dynsym_hash_dynstr (link_info.output_bfd, &link_info))
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einfo ("%P%F: failed to set dynamic section sizes: %E\n");
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+
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+ if (ehdr_start != NULL)
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+ {
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+ /* If we twiddled __ehdr_start to defined earlier, put it back
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+ as it was. */
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+ ehdr_start->root.type = ehdr_start_save.type;
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+ ehdr_start->root.u = ehdr_start_save.u;
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+ }
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}
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EOF
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diff --git a/ld/testsuite/ld-elf/ehdr_start-shared.d b/ld/testsuite/ld-elf/ehdr_start-shared.d
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new file mode 100644
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index 0000000..c17516a
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--- /dev/null
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+++ b/ld/testsuite/ld-elf/ehdr_start-shared.d
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@@ -0,0 +1,9 @@
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+#source: ehdr_start.s
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+#ld: -e _start -shared
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+#nm: -n
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+#target: *-*-linux* *-*-gnu* *-*-nacl*
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+#xfail: cris*-*-* frv-*-*
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+
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+#...
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+[0-9a-f]*000 [Adrt] __ehdr_start
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+#pass
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diff --git a/ld/testsuite/ld-elf/ehdr_start-userdef.d b/ld/testsuite/ld-elf/ehdr_start-userdef.d
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index 2a88e98..b58ae3f 100644
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--- a/ld/testsuite/ld-elf/ehdr_start-userdef.d
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+++ b/ld/testsuite/ld-elf/ehdr_start-userdef.d
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@@ -2,6 +2,7 @@
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#ld: -e _start -T ehdr_start-userdef.t
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#readelf: -Ws
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#target: *-*-linux* *-*-gnu* *-*-nacl*
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+#xfail: frv-*-*
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#...
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Symbol table '\.symtab' contains [0-9]+ entries:
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diff --git a/ld/testsuite/ld-elf/ehdr_start-weak.d b/ld/testsuite/ld-elf/ehdr_start-weak.d
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index 8bd9035..24ae34c 100644
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--- a/ld/testsuite/ld-elf/ehdr_start-weak.d
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+++ b/ld/testsuite/ld-elf/ehdr_start-weak.d
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@@ -2,6 +2,7 @@
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#ld: -e _start -T ehdr_start-missing.t
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#nm: -n
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#target: *-*-linux* *-*-gnu* *-*-nacl*
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+#xfail: frv-*-*
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#...
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\s+[wU] __ehdr_start
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diff --git a/ld/testsuite/ld-elf/ehdr_start.d b/ld/testsuite/ld-elf/ehdr_start.d
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index 52e5b54..d538b66 100644
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--- a/ld/testsuite/ld-elf/ehdr_start.d
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+++ b/ld/testsuite/ld-elf/ehdr_start.d
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@@ -2,6 +2,7 @@
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#ld: -e _start
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#nm: -n
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#target: *-*-linux* *-*-gnu* *-*-nacl*
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+#xfail: frv-*-*
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#...
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[0-9a-f]*000 [Adrt] __ehdr_start
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--
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1.7.1
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@ -1,78 +0,0 @@
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diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
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index 4d391e1..d7f59e5 100644
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--- a/bfd/elf32-i386.c
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+++ b/bfd/elf32-i386.c
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@@ -2368,8 +2368,13 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
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for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
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{
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- p->count -= p->pc_count;
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- p->pc_count = 0;
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+ /* Don't update reloc count if there are any non
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+ pc-relative relocs. */
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+ if (!h->pointer_equality_needed)
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+ {
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+ p->count -= p->pc_count;
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+ p->pc_count = 0;
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+ }
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if (p->count == 0)
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*pp = p->next;
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else
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diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
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index edee8ec..999011b 100644
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--- a/bfd/elf64-x86-64.c
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+++ b/bfd/elf64-x86-64.c
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@@ -2463,8 +2463,13 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
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for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
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{
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- p->count -= p->pc_count;
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- p->pc_count = 0;
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+ /* Don't update reloc count if there are any non
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+ pc-relative relocs. */
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+ if (!h->pointer_equality_needed)
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+ {
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+ p->count -= p->pc_count;
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+ p->pc_count = 0;
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+ }
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if (p->count == 0)
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*pp = p->next;
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else
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diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
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index 4d391e1..e834a5a 100644
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--- a/bfd/elf32-i386.c
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+++ b/bfd/elf32-i386.c
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@@ -2390,9 +2390,12 @@ elf_i386_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
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}
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/* Also discard relocs on undefined weak syms with non-default
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- visibility. */
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+ visibility. Don't discard relocs against __ehdr_start which
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+ will be defined by assign_file_positions_for_non_load_sections
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+ later. */
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if (eh->dyn_relocs != NULL
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- && h->root.type == bfd_link_hash_undefweak)
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+ && h->root.type == bfd_link_hash_undefweak
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+ && strcmp (h->root.root.string, "__ehdr_start") != 0)
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{
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if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
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eh->dyn_relocs = NULL;
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diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
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index edee8ec..f364fe4 100644
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--- a/bfd/elf64-x86-64.c
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+++ b/bfd/elf64-x86-64.c
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@@ -2473,9 +2473,12 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf)
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}
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/* Also discard relocs on undefined weak syms with non-default
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- visibility. */
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+ visibility. Don't discard relocs against __ehdr_start which
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+ will be defined by assign_file_positions_for_non_load_sections
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+ later. */
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if (eh->dyn_relocs != NULL
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- && h->root.type == bfd_link_hash_undefweak)
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+ && h->root.type == bfd_link_hash_undefweak
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+ && strcmp (h->root.root.string, "__ehdr_start") != 0)
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{
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if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
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eh->dyn_relocs = NULL;
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