From 7f169fe85ed709a9d9201aab68d2185d02aa3f8b Mon Sep 17 00:00:00 2001 From: Romain Naour Date: Fri, 12 Feb 2016 23:33:23 +0100 Subject: [PATCH] package/binutils-2.25.1: backport upstream patch for PR19405 Fixes Buildroot generated toolchains: http://autobuild.buildroot.net/results/89b/89b46f97e2736d9337f888c761259e7bc7cdd128 Upstream bug: https://sourceware.org/bugzilla/show_bug.cgi?id=19405 Signed-off-by: Romain Naour Signed-off-by: Peter Korsgaard --- ...n-in-NIOS2-linker-to-allow-signed-16.patch | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 package/binutils/2.25.1/915-Correct-assertion-in-NIOS2-linker-to-allow-signed-16.patch diff --git a/package/binutils/2.25.1/915-Correct-assertion-in-NIOS2-linker-to-allow-signed-16.patch b/package/binutils/2.25.1/915-Correct-assertion-in-NIOS2-linker-to-allow-signed-16.patch new file mode 100644 index 0000000000..6ae9d9afc4 --- /dev/null +++ b/package/binutils/2.25.1/915-Correct-assertion-in-NIOS2-linker-to-allow-signed-16.patch @@ -0,0 +1,70 @@ +From d07f38875f37f4608e8ecb761619d84716896f14 Mon Sep 17 00:00:00 2001 +From: Nick Clifton +Date: Wed, 10 Feb 2016 11:25:59 +0000 +Subject: [PATCH] Correct assertion in NIOS2 linker to allow signed 16-buit + immediate values. + + PR 19405 + * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed + immediate values. + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the + number of messages about FDE encoding preventing .eh_frame_hdr + generation. + +[Romain: rebase on 2.25.1] +Signed-off-by: Romain Naour +--- + bfd/elf-eh-frame.c | 18 +++++++++++++++--- + bfd/elf32-nios2.c | 2 +- + 2 files changed, 16 insertions(+), 4 deletions(-) + +diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c +index 002932d..22430f9 100644 +--- a/bfd/elf-eh-frame.c ++++ b/bfd/elf-eh-frame.c +@@ -1181,14 +1181,26 @@ _bfd_elf_discard_section_eh_frame + && ent->make_relative == 0) + || (ent->fde_encoding & 0x70) == DW_EH_PE_aligned)) + { ++ static int num_warnings_issued = 0; ++ + /* If a shared library uses absolute pointers + which we cannot turn into PC relative, + don't create the binary search table, + since it is affected by runtime relocations. */ + hdr_info->table = FALSE; +- (*info->callbacks->einfo) +- (_("%P: FDE encoding in %B(%A) prevents .eh_frame_hdr" +- " table being created.\n"), abfd, sec); ++ if (num_warnings_issued < 10) ++ { ++ (*info->callbacks->einfo) ++ (_("%P: FDE encoding in %B(%A) prevents .eh_frame_hdr" ++ " table being created.\n"), abfd, sec); ++ num_warnings_issued ++; ++ } ++ else if (num_warnings_issued == 10) ++ { ++ (*info->callbacks->einfo) ++ (_("%P: Further warnings about FDE encoding preventing .eh_frame_hdr generation dropped.\n")); ++ num_warnings_issued ++; ++ } + } + ent->removed = 0; + hdr_info->fde_count++; +diff --git a/bfd/elf32-nios2.c b/bfd/elf32-nios2.c +index 0105b70..726647d 100644 +--- a/bfd/elf32-nios2.c ++++ b/bfd/elf32-nios2.c +@@ -1035,7 +1035,7 @@ nios2_elf32_install_imm16 (asection *sec, bfd_vma offset, bfd_vma value) + { + bfd_vma word = bfd_get_32 (sec->owner, sec->contents + offset); + +- BFD_ASSERT(value <= 0xffff); ++ BFD_ASSERT (value <= 0xffff || ((bfd_signed_vma) value) >= -0xffff); + + bfd_put_32 (sec->owner, word | ((value & 0xffff) << 6), + sec->contents + offset); +-- +2.4.3 + -- 2.30.2