Memory leak in disassemble_init_for_target
Hi everyone, My name is Philippe Antoine I have been fuzzing binutils disassembler. And I would like to report two bugs, and propose the fuzz target. This first mail is for the first one. This is a memory leak in function disassemble_init_for_target Binutils version is from commit d8f68fcb9378b5ab1c945fa676e11da15be56dd6 disassemble_init_for_target calls cgen_bitset_create for certain architectures : bfd_arch_m32c and bfd_arch_bpf And is seems to me that this ressource gets never freed (in programs such as objdump) (or am I missing a clean function to be called ?) Best regards, Philippe PS : more mails follow smime.p7s Description: S/MIME cryptographic signature ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
Abort in arc_insn_length
Hi everyone, My name is Philippe Antoine I have been fuzzing binutils disassembler. This is the second mail for the second bug. Function arc_insn_length calls abort Binutils version is from commit d8f68fcb9378b5ab1c945fa676e11da15be56dd6 It seems to me that this function should return failure instead of aborting The patch could be as attached. Best regards, Philippe arc.diff Description: Binary data smime.p7s Description: S/MIME cryptographic signature ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/24819] ld -r fails to handle .init_array section in comdat group
https://sourceware.org/bugzilla/show_bug.cgi?id=24819 --- Comment #2 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by H.J. Lu : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=54d7dae59a2239720c848985a7d50a0a8b3319eb commit 54d7dae59a2239720c848985a7d50a0a8b3319eb Author: H.J. Lu Date: Thu Jul 18 08:01:45 2019 -0700 ld -r: Don't merge with member of output section group When doing a relocatable link, members of input section group are placed in their own output sections. We need to make sure that no input sections are merged with member of output section group. PR ld/24819 * emultempl/elf32.em (elf_orphan_compatible): Return FALSE for member of output section group when doing a relocatable link. * testsuite/ld-elf/pr24819.d: New file. * testsuite/ld-elf/pr24819.s: Likewise. -- 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
[Bug ld/24574] extern symbols in dlls are misleading under debugger
https://sourceware.org/bugzilla/show_bug.cgi?id=24574 --- Comment #8 from szabo bence --- ping -- 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
[Bug ld/23425] unresolved symbol diagnostic ends up calling find_abstract_instance with relocations applied causing spurious 'DWARF error: invalid abstract instance DIE ref'
https://sourceware.org/bugzilla/show_bug.cgi?id=23425 Jeffrey Walton changed: What|Removed |Added CC||noloader at gmail dot com -- 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
