Thu, 29 Oct 2020 00:32:09 UTC

Information for build dwarves-1.17-1.fc30

ID1477374
Package Namedwarves
Version1.17
Release1.fc30
Epoch
Sourcegit+https://src.fedoraproject.org/rpms/dwarves.git#77fd6ab4aa07d51f434b8de54f1ee3603d6b7908
SummaryDebugging Information Manipulation Tools (pahole & friends)
Descriptiondwarves is a set of tools that use the debugging information inserted in ELF binaries by compilers such as GCC, used by well known debuggers such as GDB, and more recent ones such as systemtap. Utilities in the dwarves suite include pahole, that can be used to find alignment holes in structs and classes in languages such as C, C++, but not limited to these. It also extracts other information such as CPU cacheline alignment, helping pack those structures to achieve more cache hits. These tools can also be used to encode and read the BTF type information format used with the Linux kernel bpf syscall, using 'pahole -J' and 'pahole -F btf'. A diff like tool, codiff can be used to compare the effects changes in source code generate on the resulting binaries. Another tool is pfunct, that can be used to find all sorts of information about functions, inlines, decisions made by the compiler about inlining, etc. One example of pfunct usage is in the fullcircle tool, a shell that drivers pfunct to generate compileable code out of a .o file and then build it using gcc, with the same compiler flags, and then use codiff to make sure the original .o file and the new one generated from debug info produces the same debug info. The btfdiff utility compares the output of pahole from BTF and DWARF to make sure they produce the same results.
Built byacme
State complete
Volume prod
StartedFri, 13 Mar 2020 23:42:51 UTC
CompletedFri, 13 Mar 2020 23:45:03 UTC
Taskbuild (f30-candidate, /rpms/dwarves.git:77fd6ab4aa07d51f434b8de54f1ee3603d6b7908)
Extra{'source': {'original_url': 'git+https://src.fedoraproject.org/rpms/dwarves.git#77fd6ab4aa07d51f434b8de54f1ee3603d6b7908'}}
Tags
f30-updates
RPMs
src
dwarves-1.17-1.fc30.src.rpm (info) (download)
aarch64
dwarves-1.17-1.fc30.aarch64.rpm (info) (download)
libdwarves1-1.17-1.fc30.aarch64.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.aarch64.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.aarch64.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.aarch64.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.aarch64.rpm (info) (download)
armv7hl
dwarves-1.17-1.fc30.armv7hl.rpm (info) (download)
libdwarves1-1.17-1.fc30.armv7hl.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.armv7hl.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.armv7hl.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.armv7hl.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.armv7hl.rpm (info) (download)
i686
dwarves-1.17-1.fc30.i686.rpm (info) (download)
libdwarves1-1.17-1.fc30.i686.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.i686.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.i686.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.i686.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.i686.rpm (info) (download)
ppc64le
dwarves-1.17-1.fc30.ppc64le.rpm (info) (download)
libdwarves1-1.17-1.fc30.ppc64le.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.ppc64le.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.ppc64le.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.ppc64le.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.ppc64le.rpm (info) (download)
s390x
dwarves-1.17-1.fc30.s390x.rpm (info) (download)
libdwarves1-1.17-1.fc30.s390x.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.s390x.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.s390x.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.s390x.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.s390x.rpm (info) (download)
x86_64
dwarves-1.17-1.fc30.x86_64.rpm (info) (download)
libdwarves1-1.17-1.fc30.x86_64.rpm (info) (download)
libdwarves1-devel-1.17-1.fc30.x86_64.rpm (info) (download)
dwarves-debuginfo-1.17-1.fc30.x86_64.rpm (info) (download)
dwarves-debugsource-1.17-1.fc30.x86_64.rpm (info) (download)
libdwarves1-debuginfo-1.17-1.fc30.x86_64.rpm (info) (download)
Logs
x86_64
hw_info.log
state.log
build.log
root.log
mock_output.log
ppc64le
state.log
hw_info.log
root.log
build.log
mock_output.log
aarch64
root.log
hw_info.log
state.log
build.log
mock_output.log
i686
hw_info.log
state.log
build.log
root.log
mock_output.log
s390x
hw_info.log
state.log
build.log
root.log
mock_output.log
armv7hl
state.log
hw_info.log
build.log
root.log
mock_output.log
Changelog * Fri Mar 13 2020 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.17-1 - New release: 1.17 - Support raw BTF as available in /sys/kernel/btf/vmlinux. - When the sole argument passed isn't a file, take it as a class name: - Do not require a class name to operate without a file name. - Make --find_pointers_to consider unions: - Make --contains and --find_pointers_to honour --unions - Add support for finding pointers to void: - Make --contains and --find_pointers_to to work with base types: - Make --contains look for more than just unions, structs: - Consider unions when looking for classes containing some class: - Introduce --unions to consider just unions: - Fix -m/--nr_methods - Number of functions operating on a type pointer * Sat Feb 01 2020 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.16-1 - New release: 1.16 * Mon Jul 01 2019 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.15-2 - Fix bug when processing classes without members * Thu Jun 27 2019 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.15-1 - New release: 1.15 - Fix --expand_types/-E segfault - Fixup endless printing named structs inside structs in --expand_types - Avoid NULL deref with num config in __class__fprintf() * Tue Apr 23 2019 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.13-1 - New release: 1.13 - Infer __packed__ attributes, i.e. __attribute__((__packed__)) - Support DW_AT_alignment, i.e. __attribute__((__aligned__(N))) - Decode BTF type format and pretty print it - BTF encoding fixes - Use libbpf's BTF deduplication - Support unions as arguments to -C/--class - New 'pfunct --compile' generates compilable output with type definitions * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.12-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild * Fri Aug 31 2018 Arnaldo Carvalho de Melo <acme@redhat.com> - 1.12-1 - New release: 1.12 - union member cacheline boundaries for all inner structs - print union member offsets - Document 'pahole --hex' - Encode BTF type format for use with eBPF * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.10-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild