diff options
Diffstat (limited to 'patches/binutils/2.20/170-warn-textrel.patch')
| -rw-r--r-- | patches/binutils/2.20/170-warn-textrel.patch | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/patches/binutils/2.20/170-warn-textrel.patch b/patches/binutils/2.20/170-warn-textrel.patch deleted file mode 100644 index 0d7596a..0000000 --- a/patches/binutils/2.20/170-warn-textrel.patch +++ /dev/null @@ -1,59 +0,0 @@ -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. - -2006-06-10 Ned Ludd <solar@gentoo.org>, Mike Frysinger <vapier@gentoo.org> - - * bfd/elflink.c (bfd_elf_final_link): Check all objects for TEXTRELs. - * ld/ldmain.c (main): Change textrel warning default to true. - * ld/testsuite/lib/ld-lib.exp (default_ld_simple_link): Scrub TEXTREL - warnings from ld output. - ---- binutils/bfd/elflink.c -+++ binutils/bfd/elflink.c -@@ -8652,14 +8652,12 @@ - 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) -@@ -8702,7 +8702,7 @@ bfd_elf_final_link (bfd *abfd, struct bf - 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; - } - } ---- binutils/ld/ldmain.c -+++ binutils/ld/ldmain.c -@@ -282,2 +282,3 @@ main (int argc, char **argv) - link_info.spare_dynamic_tags = 5; -+ link_info.warn_shared_textrel = TRUE; - link_info.sharable_sections = FALSE; ---- binutils/ld/testsuite/lib/ld-lib.exp -+++ binutils/ld/testsuite/lib/ld-lib.exp -@@ -181,6 +181,10 @@ proc default_ld_simple_link { ld target - # symbol, since the default linker script might use ENTRY. - regsub -all "(^|\n)(\[^\n\]*: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output - -+ # Gentoo tweak: -+ # We want to ignore TEXTREL warnings since we force enable them by default -+ regsub -all "^lt-ld-new: warning: creating a DT_TEXTREL in object\." $exec_output "\\1" exec_output -+ - if [string match "" $exec_output] then { - return 1 - } else { |