diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils-2.23.1/backport/0018-bfd.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils-2.23.1/backport/0018-bfd.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0018-bfd.patch b/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0018-bfd.patch deleted file mode 100644 index a29f424abf..0000000000 --- a/meta/recipes-devtools/binutils/binutils-2.23.1/backport/0018-bfd.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 6a7ec91db1a2a7d60d225ee613c9ebaf1e222acd Mon Sep 17 00:00:00 2001 -From: Roland McGrath <roland@gnu.org> -Date: Wed, 21 Nov 2012 20:14:41 +0000 -Subject: [PATCH 18/27] bfd/ * elf-nacl.c - (segment_nonexecutable_and_has_contents): Renamed to - ... (segment_eligible_for_headers): ... this. - Take new arguments MAXPAGESIZE and - SIZEOF_HEADERS. Return false if the first section's - start address doesn't leave space for the headers. - (nacl_modify_segment_map): Update caller. - ---- - bfd/ChangeLog | 8 ++++++++ - bfd/elf-nacl.c | 14 ++++++++++++-- - 2 files changed, 20 insertions(+), 2 deletions(-) - -diff --git a/bfd/ChangeLog b/bfd/ChangeLog -index 59c36a7..cf65838 100644 ---- a/bfd/ChangeLog -+++ b/bfd/ChangeLog -@@ -1,3 +1,11 @@ -+2012-11-21 Roland McGrath <mcgrathr@google.com> -+ -+ * elf-nacl.c (segment_nonexecutable_and_has_contents): Renamed to ... -+ (segment_eligible_for_headers): ... this. Take new arguments -+ MAXPAGESIZE and SIZEOF_HEADERS. Return false if the first section's -+ start address doesn't leave space for the headers. -+ (nacl_modify_segment_map): Update caller. -+ - 2012-11-19 Joey Ye <joey.ye@arm.com> - - * elf32-arm.c (elf32_arm_final_link_relocate, -diff --git a/bfd/elf-nacl.c b/bfd/elf-nacl.c -index 842e367..04659e7 100644 ---- a/bfd/elf-nacl.c -+++ b/bfd/elf-nacl.c -@@ -42,11 +42,18 @@ segment_executable (struct elf_segment_map *seg) - return FALSE; - } - -+/* Determine if this segment is eligible to receive the file and program -+ headers. It must be non-executable and have contents. Its first -+ section must start far enough past the page boundary to allow space -+ for the headers. */ - static bfd_boolean --segment_nonexecutable_and_has_contents (struct elf_segment_map *seg) -+segment_eligible_for_headers (struct elf_segment_map *seg, -+ bfd_vma maxpagesize, bfd_vma sizeof_headers) - { - bfd_boolean any_contents = FALSE; - unsigned int i; -+ if (seg->count == 0 || seg->sections[0]->lma % maxpagesize < sizeof_headers) -+ return FALSE; - for (i = 0; i < seg->count; ++i) - { - if (seg->sections[i]->flags & SEC_CODE) -@@ -68,6 +75,8 @@ nacl_modify_segment_map (bfd *abfd, struct bfd_link_info *info) - struct elf_segment_map **first_load = NULL; - struct elf_segment_map **last_load = NULL; - bfd_boolean moved_headers = FALSE; -+ int sizeof_headers = bfd_sizeof_headers (abfd, info); -+ bfd_vma maxpagesize = get_elf_backend_data (abfd)->maxpagesize; - - if (info != NULL && info->user_phdrs) - /* The linker script used PHDRS explicitly, so don't change what the -@@ -93,7 +102,8 @@ nacl_modify_segment_map (bfd *abfd, struct bfd_link_info *info) - /* Now that we've noted the first PT_LOAD, we're looking for - the first non-executable PT_LOAD with a nonempty p_filesz. */ - else if (!moved_headers -- && segment_nonexecutable_and_has_contents (seg)) -+ && segment_eligible_for_headers (seg, maxpagesize, -+ sizeof_headers)) - { - /* This is the one we were looking for! - --- -1.7.9.5 - |