https://sourceware.org/bugzilla/show_bug.cgi?id=19542
--- Comment #16 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The binutils-2_26-branch branch has been updated by H.J. Lu <h...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=cc2d819b58fd5d60dfef34007662535f9e142c16 commit cc2d819b58fd5d60dfef34007662535f9e142c16 Author: H.J. Lu <hjl.to...@gmail.com> Date: Tue Feb 2 08:14:43 2016 -0800 Store estimated distances in compressed_size elf_x86_64_convert_load is very time consuming since it is called on each input section and has a loop over input text sections to estimate the branch distrance. We can store the estimated distances in the compressed_size field of the output section, which is only used to decompress the compressed input section. Before the patch, linking clang 3.9 takes 52 seconds. After the patch, it only takes 2.5 seconds. Backport from master PR ld/19542 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated distances in the compressed_size field of the output section. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
