https://sourceware.org/bugzilla/show_bug.cgi?id=29860
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e25466730d436937e814f80b69e5d124513fff03 commit e25466730d436937e814f80b69e5d124513fff03 Author: H.J. Lu <hjl.to...@gmail.com> Date: Tue Dec 6 12:54:43 2022 -0800 bfd: Avoid signed overflow for new_size adjustment When bfd_size_type is unsigned 64-bit integer and sizeof is unsigned 32-bit integer, subtraction in *new_size += sizeof (Elf32_External_Chdr) - sizeof (Elf64_External_Chdr); will overflow. Use *new_size -= sizeof (Elf64_External_Chdr) - sizeof (Elf32_External_Chdr); to avoid overflow. PR binutils/29860 * compress.c (bfd_convert_section_setup): Avoid signed overflow for new_size adjustment. -- You are receiving this mail because: You are on the CC list for the bug.
