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46 lines
1.6 KiB
46 lines
1.6 KiB
diff -rupN --no-dereference binutils-2.40/binutils/objcopy.c binutils-2.40-new/binutils/objcopy.c
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--- binutils-2.40/binutils/objcopy.c 2023-01-14 01:00:00.000000000 +0100
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+++ binutils-2.40-new/binutils/objcopy.c 2023-03-09 14:52:06.043249302 +0100
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@@ -2403,6 +2403,8 @@ merge_gnu_build_notes (bfd * ab
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other note then if they are both of the same type (open
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or func) then they can be merged and one deleted. If
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they are of different types then they cannot be merged. */
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+ objcopy_internal_note * prev_note = NULL;
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+
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for (pnote = pnotes; pnote < pnotes_end; pnote ++)
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{
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/* Skip already deleted notes.
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@@ -2424,7 +2426,9 @@ merge_gnu_build_notes (bfd * ab
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objcopy_internal_note * back;
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/* Rule 2: Check to see if there is an identical previous note. */
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- for (iter = 0, back = pnote - 1; back >= pnotes; back --)
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+ for (iter = 0, back = prev_note ? prev_note : pnote - 1;
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+ back >= pnotes;
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+ back --)
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{
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if (is_deleted_note (back))
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continue;
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@@ -2486,11 +2490,18 @@ merge_gnu_build_notes (bfd * ab
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break;
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}
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}
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-#if DEBUG_MERGE
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+
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+
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if (! is_deleted_note (pnote))
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- merge_debug ("Unable to do anything with note at %#08lx\n",
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- (pnote->note.namedata - (char *) contents) - 12);
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+ {
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+ /* Keep a pointer to this note, so that we can
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+ start the next search for rule 2 matches here. */
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+ prev_note = pnote;
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+#if DEBUG_MERGE
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+ merge_debug ("Unable to do anything with note at %#08lx\n",
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+ (pnote->note.namedata - (char *) contents) - 12);
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#endif
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+ }
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}
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/* Resort the notes. */
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