Re: [PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-23 Thread Mark Wielaard
Hi, On Tue, 2023-02-21 at 12:24 +0100, Mark Wielaard wrote: > On Tue, 2023-02-21 at 05:28 +0300, Evgeny Vereshchagin wrote: > > On Mon, 20 Feb 2023 at 19:03, Aleksei Vetrov wrote: > > > On Mon, Feb 20, 2023 at 3:55 PM Mark Wielaard wrote: > > > > > > > > .debug sections are raw bytes and don't

Re: [PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-21 Thread Aleksei Vetrov via Elfutils-devel
Hi Evgeny, On Tue, Feb 21, 2023 at 2:29 AM Evgeny Vereshchagin wrote: > Aleksei I wonder if it would be possible to add those fuzz targets to > OSS-Fuzz? There are blind spots there and I think it would be really great to > start covering at least some of them. We are fuzzing a tool named STG (h

Re: [PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-21 Thread Mark Wielaard
Hi, On Tue, 2023-02-21 at 05:28 +0300, Evgeny Vereshchagin wrote: > On Mon, 20 Feb 2023 at 19:03, Aleksei Vetrov wrote: > > On Mon, Feb 20, 2023 at 3:55 PM Mark Wielaard wrote: > > > > > > .debug sections are raw bytes and don't need conversion even when host > > > and file have different endia

Re: [PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-20 Thread Evgeny Vereshchagin via Elfutils-devel
Hi, On Mon, 20 Feb 2023 at 19:03, Aleksei Vetrov wrote: > On Mon, Feb 20, 2023 at 3:55 PM Mark Wielaard wrote: > > > > .debug sections are raw bytes and don't need conversion even when host > > and file have different endian order. > > Thank you! I like this patch more for its simplicity, looks

Re: [PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-20 Thread Aleksei Vetrov via Elfutils-devel
Hello, Mark On Mon, Feb 20, 2023 at 3:55 PM Mark Wielaard wrote: > > .debug sections are raw bytes and don't need conversion even when host > and file have different endian order. Thank you! I like this patch more for its simplicity, looks good to me.

[PATCH 2/2] libdw: Use elf_rawdata when checking .debug section

2023-02-20 Thread Mark Wielaard
.debug sections are raw bytes and don't need conversion even when host and file have different endian order. Signed-off-by: Mark Wielaard --- libdw/ChangeLog | 4 libdw/dwarf_begin_elf.c | 5 +++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/libdw/ChangeLog b/libd