diff --git a/pkgs/development/tools/misc/binutils/bfd-elf-Dont-read-non-existing-secondary-relocs.patch b/pkgs/development/tools/misc/binutils/bfd-elf-Dont-read-non-existing-secondary-relocs.patch new file mode 100644 index 000000000000..c166066c9803 --- /dev/null +++ b/pkgs/development/tools/misc/binutils/bfd-elf-Dont-read-non-existing-secondary-relocs.patch @@ -0,0 +1,26 @@ +X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd%2Felf.c;h=af62aadc3d446cd5b1f0201b207c90c22e7809b1;hp=36733e080dd9d9be28b576b246aaf5bd8c8569c7;hb=84fd26d8209e99fc3a432dd0b09b6c053de1ce65;hpb=abe2a28aaa7a2bfd0f3061c72a98eb898976b721 + +diff --git a/bfd/elf.c b/bfd/elf.c +index 36733e080dd..af62aadc3d4 100644 +--- a/bfd/elf.c ++++ b/bfd/elf.c +@@ -2454,6 +2454,8 @@ bfd_section_from_shdr (bfd *abfd, unsigned int shindex) + "for section %pA found - ignoring"), + abfd, name, target_sect); + } ++ else ++ esdt->has_secondary_relocs = TRUE; + goto success; + } + +@@ -12587,6 +12589,9 @@ _bfd_elf_slurp_secondary_reloc_section (bfd * abfd, + #endif + r_sym = elf32_r_sym; + ++ if (!elf_section_data (sec)->has_secondary_relocs) ++ return TRUE; ++ + /* Discover if there are any secondary reloc sections + associated with SEC. */ + for (relsec = abfd->sections; relsec != NULL; relsec = relsec->next) + diff --git a/pkgs/development/tools/misc/binutils/default.nix b/pkgs/development/tools/misc/binutils/default.nix index a4233886a854..7a06e290a966 100644 --- a/pkgs/development/tools/misc/binutils/default.nix +++ b/pkgs/development/tools/misc/binutils/default.nix @@ -61,6 +61,15 @@ stdenv.mkDerivation { # cross-compiling. ./always-search-rpath.patch + # Fix quadratic slowdown in `strip` performance. + # See #129467 and https://sourceware.org/bugzilla/show_bug.cgi?id=28058 + # Remove when we're on binutils > 2.36.1. + # The patch is downloaded from + # https://sourceware.org/git/?p=binutils-gdb.git;a=blobdiff_plain;f=bfd/elf.c;h=af62aadc3d446cd5b1f0201b207c90c22e7809b1;hp=36733e080dd9d9be28b576b246aaf5bd8c8569c7;hb=84fd26d8209e99fc3a432dd0b09b6c053de1ce65;hpb=abe2a28aaa7a2bfd0f3061c72a98eb898976b721 + # which is the 2.36 backport (using `TRUE` instead of `true` of binutils master commit: + # https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=956ea65cd707707c0f725930214cbc781367a831 + ./bfd-elf-Dont-read-non-existing-secondary-relocs.patch + ./CVE-2020-35448.patch ] ++ lib.optional stdenv.targetPlatform.isiOS ./support-ios.patch ++ # This patch was suggested by Nick Clifton to fix