1.1 --- a/patches/binutils/2.19.1/150-warn-textrel.patch Sun Sep 11 18:26:12 2011 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,53 +0,0 @@
1.4 -Original patch from: ../crosstool-NG/ct-ng.trunk/patches/binutils/2.19/150-warn-textrel.patch
1.5 -
1.6 --= BEGIN original header =-
1.7 -Original patch from Gentoo:
1.8 -gentoo/src/patchsets/binutils/2.19/66_all_binutils-2.18.50.0.2-warn-textrel.patch
1.9 -
1.10 -textrels are bad for forcing copy-on-write (this affects everyone),
1.11 -and for security/runtime code generation, this affects security ppl.
1.12 -But in either case, it doesn't matter who needs textrels, it's
1.13 -the very fact that they're needed at all.
1.14 -
1.15 --= END original header =-
1.16 -
1.17 -diff -durN binutils-2.19.1.orig/bfd/elflink.c binutils-2.19.1/bfd/elflink.c
1.18 ---- binutils-2.19.1.orig/bfd/elflink.c 2009-03-08 11:57:02.000000000 +0100
1.19 -+++ binutils-2.19.1/bfd/elflink.c 2009-03-08 11:57:02.000000000 +0100
1.20 -@@ -10820,14 +10820,12 @@
1.21 - goto error_return;
1.22 -
1.23 - /* Check for DT_TEXTREL (late, in case the backend removes it). */
1.24 -- if (info->warn_shared_textrel && info->shared)
1.25 -+ o = bfd_get_section_by_name (dynobj, ".dynamic");
1.26 -+ if (info->warn_shared_textrel && o != NULL)
1.27 - {
1.28 - bfd_byte *dyncon, *dynconend;
1.29 -
1.30 - /* Fix up .dynamic entries. */
1.31 -- o = bfd_get_section_by_name (dynobj, ".dynamic");
1.32 -- BFD_ASSERT (o != NULL);
1.33 --
1.34 - dyncon = o->contents;
1.35 - dynconend = o->contents + o->size;
1.36 - for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)
1.37 -@@ -10839,7 +10837,7 @@
1.38 - if (dyn.d_tag == DT_TEXTREL)
1.39 - {
1.40 - info->callbacks->einfo
1.41 -- (_("%P: warning: creating a DT_TEXTREL in a shared object.\n"));
1.42 -+ (_("%P: warning: creating a DT_TEXTREL in object.\n"));
1.43 - break;
1.44 - }
1.45 - }
1.46 -diff -durN binutils-2.19.1.orig/ld/ldmain.c binutils-2.19.1/ld/ldmain.c
1.47 ---- binutils-2.19.1.orig/ld/ldmain.c 2008-08-17 05:12:50.000000000 +0200
1.48 -+++ binutils-2.19.1/ld/ldmain.c 2009-03-08 11:57:02.000000000 +0100
1.49 -@@ -274,6 +274,7 @@
1.50 - link_info.relax_pass = 1;
1.51 - link_info.pei386_auto_import = -1;
1.52 - link_info.spare_dynamic_tags = 5;
1.53 -+ link_info.warn_shared_textrel = TRUE;
1.54 - link_info.path_separator = ':';
1.55 -
1.56 - ldfile_add_arch ("");