diff options
| author |   Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-11-23 16:34:49 (GMT) |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2008-11-23 16:34:49 (GMT) |
| commit | 161a19e4235041cd84ff37dde1aa93aac273d455 (patch) | |
| tree | da886555b5e48933da6c8a19c38022d8a229d80e /patches/binutils/2.19/150-warn-textrel.patch | |
| parent | c2803e1a04c186d352fb9438d3e337a800ac6d8b (diff) | |
Add binutils-2.19 and associated patchset (vampirised from Gentoo).
/trunk/patches/binutils/2.19/120-sh-targets.patch | 52 52 0 0 ++++
/trunk/patches/binutils/2.19/180-use-relro.patch | 14 14 0 0 +
/trunk/patches/binutils/2.19/160-use-new-ld-dtags.patch | 14 14 0 0 +
/trunk/patches/binutils/2.19/100-ppc64-pie.patch | 20 20 0 0 +
/trunk/patches/binutils/2.19/190-libiberty-pic.patch | 14 14 0 0 +
/trunk/patches/binutils/2.19/170-generate-gnu-hash.patch | 16 16 0 0 +
/trunk/patches/binutils/2.19/110-RPATH_ENVVAR-smack.patch | 17 17 0 0 +
/trunk/patches/binutils/2.19/140-pt-pax-flags-20081101.patch | 249 249 0 0 +++++++++++++++++
/trunk/patches/binutils/2.19/150-warn-textrel.patch | 48 48 0 0 +++
/trunk/patches/binutils/2.19/130-check_ldrunpath_length.patch | 31 31 0 0 ++
/trunk/config/binutils.in | 5 5 0 0 +
11 files changed, 480 insertions(+)
Diffstat (limited to 'patches/binutils/2.19/150-warn-textrel.patch')
| -rw-r--r-- | patches/binutils/2.19/150-warn-textrel.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/patches/binutils/2.19/150-warn-textrel.patch b/patches/binutils/2.19/150-warn-textrel.patch new file mode 100644 index 0000000..5e14f70 --- /dev/null +++ b/patches/binutils/2.19/150-warn-textrel.patch @@ -0,0 +1,48 @@ +Original patch from Gentoo: +gentoo/src/patchsets/binutils/2.19/66_all_binutils-2.18.50.0.2-warn-textrel.patch + +textrels are bad for forcing copy-on-write (this affects everyone), +and for security/runtime code generation, this affects security ppl. +But in either case, it doesn't matter who needs textrels, it's +the very fact that they're needed at all. + +diff -durN binutils-2.19.orig/bfd/elflink.c binutils-2.19/bfd/elflink.c +--- binutils-2.19.orig/bfd/elflink.c 2008-11-23 16:49:47.000000000 +0100 ++++ binutils-2.19/bfd/elflink.c 2008-11-23 16:49:14.000000000 +0100 +@@ -10820,14 +10820,12 @@ + goto error_return; + + /* Check for DT_TEXTREL (late, in case the backend removes it). */ +- if (info->warn_shared_textrel && info->shared) ++ o = bfd_get_section_by_name (dynobj, ".dynamic"); ++ if (info->warn_shared_textrel && o != NULL) + { + bfd_byte *dyncon, *dynconend; + + /* Fix up .dynamic entries. */ +- o = bfd_get_section_by_name (dynobj, ".dynamic"); +- BFD_ASSERT (o != NULL); +- + dyncon = o->contents; + dynconend = o->contents + o->size; + for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn) +@@ -10839,7 +10837,7 @@ + if (dyn.d_tag == DT_TEXTREL) + { + info->callbacks->einfo +- (_("%P: warning: creating a DT_TEXTREL in a shared object.\n")); ++ (_("%P: warning: creating a DT_TEXTREL in object.\n")); + break; + } + } +diff -durN binutils-2.19.orig/ld/ldmain.c binutils-2.19/ld/ldmain.c +--- binutils-2.19.orig/ld/ldmain.c 2008-08-17 05:12:50.000000000 +0200 ++++ binutils-2.19/ld/ldmain.c 2008-11-23 16:52:37.000000000 +0100 +@@ -274,6 +274,7 @@ + link_info.relax_pass = 1; + link_info.pei386_auto_import = -1; + link_info.spare_dynamic_tags = 5; ++ link_info.warn_shared_textrel = TRUE; + link_info.path_separator = ':'; + + ldfile_add_arch (""); |