diff options
Diffstat (limited to 'toolchain/binutils/patches/2.22/500-arm_ld_assert_fix.patch')
| -rw-r--r-- | toolchain/binutils/patches/2.22/500-arm_ld_assert_fix.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/toolchain/binutils/patches/2.22/500-arm_ld_assert_fix.patch b/toolchain/binutils/patches/2.22/500-arm_ld_assert_fix.patch new file mode 100644 index 000000000..e011c4b11 --- /dev/null +++ b/toolchain/binutils/patches/2.22/500-arm_ld_assert_fix.patch @@ -0,0 +1,26 @@ +See http://sourceware.org/bugzilla/show_bug.cgi?id=13990 for details. +--- +--- a/bfd/elf32-arm.c ++++ b/bfd/elf32-arm.c +@@ -12046,8 +12046,19 @@ elf32_arm_gc_sweep_hook (bfd * + if (may_need_local_target_p + && elf32_arm_get_plt_info (abfd, eh, r_symndx, &root_plt, &arm_plt)) + { +- BFD_ASSERT (root_plt->refcount > 0); +- root_plt->refcount -= 1; ++ /* If PLT refcount book-keeping is wrong and too low, we'll ++ see a zero value (going to -1) for the root PLT reference ++ count. */ ++ if (root_plt->refcount >= 0) ++ { ++ BFD_ASSERT (root_plt->refcount != 0); ++ root_plt->refcount -= 1; ++ } ++ else ++ /* A value of -1 means the symbol has become local, forced ++ or seeing a hidden definition. Any other negative value ++ is an error. */ ++ BFD_ASSERT (root_plt->refcount == -1); + + if (!call_reloc_p) + arm_plt->noncall_refcount--; |