Hi, Thanks for doing an upload addressing this bug. Unfortunately the wrong fix got applied, so the problem is still there. Bug#844227 is about PR20828 upstream, while the 2.27.90.20170113-1 upload addresses PR20649 instead, like said in the changelog. PR20649 was already addressed, so the pr20649.diff patch has just been refreshed in the upload. Please find attached a debdiff to fully fix the bug PR20828. It only touches MIPS code, so there is no risk for the other architectures. Thanks, Aurelien -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurelien@aurel32.net http://www.aurel32.net
diff -u binutils-2.27.90.20170113/debian/changelog binutils-2.27.90.20170113/debian/changelog
--- binutils-2.27.90.20170113/debian/changelog
+++ binutils-2.27.90.20170113/debian/changelog
@@ -1,3 +1,10 @@
+binutils (2.27.90.20170113-1.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Apply proposed patch for PR ld/20828 (mips). Closes: #844227.
+
+ -- Aurelien Jarno <aurel32@debian.org> Fri, 13 Jan 2017 20:23:50 +0100
+
binutils (2.27.90.20170113-1) unstable; urgency=medium
* New upstream snapshot, taken from the binutils 2.28 branch.
diff -u binutils-2.27.90.20170113/debian/patches/series binutils-2.27.90.20170113/debian/patches/series
--- binutils-2.27.90.20170113/debian/patches/series
+++ binutils-2.27.90.20170113/debian/patches/series
@@ -28,4 +28,5 @@
ld-new-dtags-by-default.diff
pr20649.diff
+pr20828.diff
# patches taken from the trunk
only in patch2:
unchanged:
--- binutils-2.27.90.20170113.orig/debian/patches/pr20828.diff
+++ binutils-2.27.90.20170113/debian/patches/pr20828.diff
@@ -0,0 +1,83 @@
+# DP: Proposed patch for PR ld/20828 (mips).
+
+--- a/bfd/elfxx-mips.c
++++ b/bfd/elfxx-mips.c
+@@ -743,6 +743,8 @@ static struct mips_got_entry *mips_elf_create_local_got_entry
+ struct mips_elf_link_hash_entry *, int);
+ static bfd_boolean mips_elf_sort_hash_table_f
+ (struct mips_elf_link_hash_entry *, void *);
++static bfd_boolean mips_elf_sort_hash_table_local_f
++ (struct mips_elf_link_hash_entry *, void *);
+ static bfd_vma mips_elf_high
+ (bfd_vma);
+ static bfd_boolean mips_elf_create_dynamic_relocation
+@@ -3850,6 +3852,11 @@ mips_elf_sort_hash_table (bfd *abfd, struct bfd_link_info *info)
+ = hsd.min_got_dynindx
+ = (elf_hash_table (info)->dynsymcount - g->reloc_only_gotno);
+ hsd.max_non_got_dynindx = count_section_dynsyms (abfd, info) + 1;
++
++ mips_elf_link_hash_traverse (((struct mips_elf_link_hash_table *)
++ elf_hash_table (info)),
++ mips_elf_sort_hash_table_local_f,
++ &hsd);
+ mips_elf_link_hash_traverse (((struct mips_elf_link_hash_table *)
+ elf_hash_table (info)),
+ mips_elf_sort_hash_table_f,
+@@ -3879,28 +3886,40 @@ mips_elf_sort_hash_table_f (struct mips_elf_link_hash_entry *h, void *data)
+ {
+ struct mips_elf_hash_sort_data *hsd = data;
+
+- /* Symbols without dynamic symbol table entries aren't interesting
+- at all. */
+- if (h->root.dynindx == -1)
++ /* Only interested in global symbols with dynamic symbol table entries */
++ if (h->root.dynindx == -1 || h->root.forced_local)
+ return TRUE;
+
+- switch (h->global_got_area)
+- {
+- case GGA_NONE:
++ if (h->global_got_area == GGA_NONE) {
+ h->root.dynindx = hsd->max_non_got_dynindx++;
+- break;
++ } else {
++ if (h->global_got_area == GGA_NORMAL)
++ h->root.dynindx = --hsd->min_got_dynindx;
++ else
++ h->root.dynindx = hsd->max_unref_got_dynindx++;
+
+- case GGA_NORMAL:
+- h->root.dynindx = --hsd->min_got_dynindx;
+- hsd->low = (struct elf_link_hash_entry *) h;
+- break;
++ if (hsd->low == NULL || h->root.dynindx < hsd->low->dynindx)
++ hsd->low = (struct elf_link_hash_entry *) h;
++ }
+
+- case GGA_RELOC_ONLY:
+- if (hsd->max_unref_got_dynindx == hsd->min_got_dynindx)
+- hsd->low = (struct elf_link_hash_entry *) h;
+- h->root.dynindx = hsd->max_unref_got_dynindx++;
+- break;
+- }
++ return TRUE;
++}
++
++/* All local symbols must be appear before global symbols in the dynamic symbol
++ table so they're assigned indexs first. */
++
++static bfd_boolean
++mips_elf_sort_hash_table_local_f (struct mips_elf_link_hash_entry *h, void *data)
++{
++ struct mips_elf_hash_sort_data *hsd = data;
++
++ /* Only interested in local symbols with dynamic symbol table entries */
++ if (h->root.dynindx == -1 || !h->root.forced_local)
++ return TRUE;
++
++ h->root.dynindx = hsd->max_non_got_dynindx++;
++ if (h->global_got_area != GGA_NONE && hsd->low == NULL)
++ hsd->low = (struct elf_link_hash_entry *) h;
+
+ return TRUE;
+ }
Attachment:
signature.asc
Description: PGP signature