Blame SOURCES/binutils-secondary-relocs-speed.patch

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diff -rup binutils.orig/bfd/elf-bfd.h binutils-2.35/bfd/elf-bfd.h
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--- binutils.orig/bfd/elf-bfd.h	2021-06-23 15:00:33.913477324 +0100
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+++ binutils-2.35/bfd/elf-bfd.h	2021-06-23 15:03:42.300235019 +0100
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@@ -1748,6 +1748,11 @@ struct bfd_elf_section_data
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   /* Link from a text section to its .eh_frame_entry section.  */
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   asection *eh_frame_entry;
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+  /* TRUE if the section has secondary reloc sections associated with it.
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+     FIXME: In the future it might be better to change this into a list
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+     of secondary reloc sections, making lookup easier and faster.  */
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+  bfd_boolean has_secondary_relocs;
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+
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   /* A pointer used for various section optimizations.  */
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   void *sec_info;
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 };
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diff -rup binutils.orig/bfd/elf.c binutils-2.35/bfd/elf.c
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--- binutils.orig/bfd/elf.c	2021-06-23 15:00:33.902477396 +0100
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+++ binutils-2.35/bfd/elf.c	2021-06-23 15:02:36.269672347 +0100
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@@ -12672,6 +12672,7 @@ _bfd_elf_copy_special_section_fields (co
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 {
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   asection * isec;
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   asection * osec;
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+  struct bfd_elf_section_data * esd;
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   if (isection == NULL)
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     return FALSE;
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@@ -12687,8 +12688,9 @@ _bfd_elf_copy_special_section_fields (co
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   if (osec == NULL)
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     return FALSE;
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-  BFD_ASSERT (elf_section_data (osec)->sec_info == NULL);
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-  elf_section_data (osec)->sec_info = elf_section_data (isec)->sec_info;
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+  esd = elf_section_data (osec);
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+  BFD_ASSERT (esd->sec_info == NULL);
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+  esd->sec_info = elf_section_data (isec)->sec_info;
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   osection->sh_type = SHT_RELA;
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   osection->sh_link = elf_onesymtab (obfd);
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   if (osection->sh_link == 0)
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@@ -12731,6 +12733,10 @@ _bfd_elf_copy_special_section_fields (co
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   osection->sh_info =
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     elf_section_data (isection->bfd_section->output_section)->this_idx;
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+  esd = elf_section_data (isection->bfd_section->output_section);
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+  BFD_ASSERT (esd != NULL);
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+  osection->sh_info = esd->this_idx;
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+  esd->has_secondary_relocs = TRUE;
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 #if DEBUG_SECONDARY_RELOCS
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   fprintf (stderr, "update header of %s, sh_link = %u, sh_info = %u\n",
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 	   osec->name, osection->sh_link, osection->sh_info);
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diff -rup binutils.orig/bfd/elfcode.h binutils-2.35/bfd/elfcode.h
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--- binutils.orig/bfd/elfcode.h	2021-06-23 15:00:33.910477344 +0100
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+++ binutils-2.35/bfd/elfcode.h	2021-06-23 15:04:32.506902070 +0100
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@@ -987,7 +987,8 @@ elf_write_relocs (bfd *abfd, asection *s
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       (*swap_out) (abfd, &src_rela, dst_rela);
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     }
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-  if (!bed->write_secondary_relocs (abfd, sec))
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+  if (elf_section_data (sec)->has_secondary_relocs
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+      && !bed->write_secondary_relocs (abfd, sec))
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     {
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       *failedp = TRUE;
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       return;