linux/tools
Chuck Lever 6bc85baba4 xdrgen: Implement pass-through lines in specifications
XDR specification files can contain lines prefixed with '%' that
pass through unchanged to generated output. Traditional rpcgen
removes the '%' and emits the remainder verbatim, allowing direct
insertion of C includes, pragma directives, or other language-
specific content into the generated code.

Until now, xdrgen silently discarded these lines during parsing.
This prevented specifications from including necessary headers or
preprocessor directives that might be required for the generated
code to compile correctly.

The grammar now captures pass-through lines instead of ignoring
them. A new AST node type represents pass-through content, and
the AST transformer strips the leading '%' character. Definition
and source generators emit pass-through content in document order,
preserving the original placement within the specification.

This brings xdrgen closer to feature parity with traditional
rpcgen while maintaining the existing document-order processing
model.

Existing generated xdrgen source code has been regenerated.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2026-01-29 09:48:33 -05:00
..
accounting
arch tools headers: Sync arm64 headers with kernel sources 2025-12-24 11:43:12 -08:00
bootconfig
bpf bpftool: Fix build warnings due to MS extensions 2025-12-09 23:21:33 -08:00
build tools build: Fix the common set of features test wrt libopenssl 2025-12-27 20:26:44 -08:00
certs
cgroup
counter
crypto
debugging
dma dma-mapping updates for Linux 6.19: 2025-12-06 09:25:05 -08:00
docs docs: makefile: move rustdoc check to the build wrapper 2025-11-29 08:42:53 -07:00
firewire
firmware
gpio
hv
iio
include io_uring-6.19-20260122 2026-01-23 12:51:00 -08:00
kvm/kvm_stat
laptop
leds
lib bpf-fixes 2025-12-17 15:54:58 +12:00
memory-model
mm tools/mm/page_owner_sort: fix timestamp comparison for stable sorting 2025-12-23 11:23:14 -08:00
net xdrgen: Implement pass-through lines in specifications 2026-01-29 09:48:33 -05:00
objtool objtool: Fix libopcodes linking with static libraries 2026-01-21 20:25:14 +01:00
pcmcia
perf perf-tools fixes and updates for v6.19-rc7 2026-01-21 21:50:44 -08:00
power platform-drivers-x86 for v6.19-1 2025-12-10 06:38:17 +09:00
rcu
sched
sched_ext tools/sched_ext: update scx_show_state.py for scx_aborting change 2025-12-28 06:11:26 -10:00
scripts tools headers: Sync syscall table with kernel sources 2025-12-24 11:43:36 -08:00
sound
spi
testing s390 fixes for 6.19-rc7 2026-01-23 14:00:58 -08:00
thermal tools/thermal/thermal-engine: Fix format string bug in thermal-engine 2025-11-25 11:00:28 +01:00
time
tracing rtla updaets for v6.19: 2025-12-05 09:34:01 -08:00
usb
verification
virtio tools/virtio: add device, device_driver stubs 2025-12-24 08:02:56 -05:00
wmi
workqueue
writeback
Makefile tools/dma: move dma_map_benchmark from selftests to tools/dma 2025-10-29 09:41:40 +01:00