New release: 1.30
Better detection of abort during DWARF loader thread processing
pahole now detects presence of libbpf APIs and BTF features using weak function
Type tags are emitted for BPF arena pointers with new BTF "attributes" feature
New release: 1.29
Multithreading is now in the DWARF loader using a jobs queue and a pool of worker threads.
The BTF encoding now is always reproducible, and as fast/faster than before.
The memory consumption is reduced.
Support for multiple BTF_DECL_TAGs pointing to same tag.
Verify that pfunct prints btf_decl_tags read from BTF.
Don't print functions twice when using 'pfunct -f function_name'.
New release: 1.28
Various improvements to reduce the memory footprint of pahole, notably when doing BTF encoding.
Show flexible arrays statistics
Add '--padding N' and '--padding_ge N' to show structs with paddings
Introduce --running_kernel_vmlinux to find a vmlinux that matches the build-id of the running kernel.
Don't stop pfunct output at the first function that matches a filter, show all of them
Allow encoding data about all global variables, not just per CPU ones
Handle .BTF_ids section endianness, fully supporting cross builds
Generate decl tags for bpf_fastcall for eligible kfuncs
Add "distilled_base" BTF feature to split BTF generation.
Use the ELF_C_READ_MMAP mode with libelf, reducing peak memory utilization
Allow overriding /sys/kernel/btf/vmlinux via the PAHOLE_VMLINUX_BTF_FILENAME env var
Allow setting the list of compile units via PAHOLE_LANG_EXCLUDE env var
Serialize access to elfutils dwarf_getlocation().
Honour --lang_exclude when merging LTO built CUs.
Add the debuginfod client cache directory to the vmlinux search path.
Print the CU's language when a tag isn't supported.
Initial support for GNU_formal_parameter_pack, GNU_template_parameter_pack, template_value_param and template_type_param DWARF tags.
Improve the parameter parsing by checking DW_OP_[GNU_]entry_value
Introduce a tests/ directory with regression tests

Backport upstream bugfixes for clang builds
54022

Resolves: RHEL-30780
New release: v1.26
When expanding types using 'pahole -E' do it for union and struct typedefs and for enums too.
Print number of holes, bit holes and bit paddings in class member types.
Introduce --contains_enumerator=ENUMERATOR_NAME:
Fix pretty printing using DWARF, waiting for a CU with both class (-C) and a specified "type_enum".
Add support for DW_TAG_constant in the DWARF loader, first seen in Go DWARF.
Fix loading DW_TAG_subroutine_type generated by the Go compiler.
Fix loading of 32-bit signed enums from BTF.
Add 'pahole --btf_features' to allow consumers to specify an opt-in set of features they want to use in BTF encoding.
Parallelize loading BTF and DWARF, speeding up a bit btfdiff.
Do type expansion to cover "private" types and enumerations in btfdiff.
New release: v1.27
Reproducible parallel builds: multiple runs with different number of loading/encoding threads produce the same result.
Inject kfunc decl tags into BTF from the BTF IDs ELF section in the Linux kernel vmlinux file.
Sanitize unsupported DWARF int type with greater-than-16 byte, as BTF doesn't support it.
Initial support for BTF_KIND_DECL_TAG in the BTF loader, adding support in pfunct output.
Fix hole discovery with inheritance in C++.