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43 lines
1.3 KiB
43 lines
1.3 KiB
3 years ago
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--- binutils.orig/binutils/objcopy.c 2021-02-18 11:35:48.062479490 +0000
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+++ binutils-2.30/binutils/objcopy.c 2021-02-18 11:36:52.207071148 +0000
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@@ -2224,6 +2224,11 @@ merge_gnu_build_notes (bfd * ab
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goto done;
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}
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+ if (start > end)
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+ /* This can happen with PPC64LE binaries where empty notes are
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+ encoded as start = end + 4. */
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+ start = end;
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+
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if (is_open_note (pnote))
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{
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if (start)
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--- binutils.orig/binutils/objcopy.c 2021-02-22 10:44:20.107263089 +0000
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+++ binutils-2.35.1/binutils/objcopy.c 2021-02-22 16:07:12.134344229 +0000
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@@ -2243,23 +2243,8 @@ merge_gnu_build_notes (bfd * ab
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break;
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case 8:
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- if (! is_64bit (abfd))
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- {
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- start = bfd_get_32 (abfd, pnote->note.descdata);
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- end = bfd_get_32 (abfd, pnote->note.descdata + 4);
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- }
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- else
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- {
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- start = bfd_get_64 (abfd, pnote->note.descdata);
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- /* FIXME: For version 1 and 2 notes we should try to
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- calculate the end address by finding a symbol whose
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- value is START, and then adding in its size.
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-
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- For now though, since v1 and v2 was not intended to
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- handle gaps, we chose an artificially large end
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- address. */
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- end = (bfd_vma) -1;
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- }
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+ start = bfd_get_32 (abfd, pnote->note.descdata);
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+ end = bfd_get_32 (abfd, pnote->note.descdata + 4);
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break;
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case 16:
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