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Message #19145
[Bug 1223920] Re: Documentation build error
** Changed in: linux (Ubuntu Precise)
Status: New => Fix Committed
** Changed in: linux (Ubuntu Precise)
Assignee: (unassigned) => Luis Henriques (henrix)
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https://bugs.launchpad.net/bugs/1223920
Title:
Documentation build error
Status in “linux” package in Ubuntu:
Fix Released
Status in “linux” source package in Precise:
Fix Committed
Bug description:
Building documentation results in the following error:
Error(/build/buildd/linux-3.5.0//include/linux/wait.h:621): cannot
understand prototype:'wait_event_interruptible_lock_irq_timeout(wq,
condition, lock, \ '
It looks like prototypes are expected to be defined in a single line.
The following commit should fix this issue:
commit 654784284430bf2739985914b65e09c7c35a7273
Author: Daniel Santos <daniel.santos@xxxxxxxxx>
Date: Thu Oct 4 17:15:05 2012 -0700
kernel-doc: bugfix - multi-line macros
Prior to this patch the following code breaks:
/**
* multiline_example - this breaks kernel-doc
*/
#define multiline_example( \
myparam)
Producing this error:
Error(somefile.h:983): cannot understand prototype: 'multiline_example( \ '
This patch fixes the issue by appending all lines ending in a blackslash
(optionally followed by whitespace), removing the backslash and any
whitespace after it prior to appending (just like the C pre-processor
would).
This fixes a break in kerel-doc introduced by the additions to rbtree.h.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-34-generic 3.5.0-34.55
ProcVersionSignature: Ubuntu 3.5.0-34.55-generic 3.5.7.13
Uname: Linux 3.5.0-34-generic x86_64
ApportVersion: 2.6.1-0ubuntu12
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: ubuntu 1681 F.... pulseaudio
/dev/snd/controlC1: ubuntu 1681 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1681 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDmesg:
[ 15.377267] show_signal_msg: 57 callbacks suppressed
[ 15.377272] colord-sane[1462]: segfault at 0 ip 00007f0904e1d5d4 sp 00007fffef3c7950 error 4 in libc-2.15.so[7f0904d62000+1b5000]
[ 15.628049] end_request: I/O error, dev fd0, sector 0
[ 15.648073] end_request: I/O error, dev fd0, sector 0
[ 64.737929] gdbus[1675]: segfault at 200000006 ip 00007f9690b527d3 sp 00007f96871cad80 error 4 in libglib-2.0.so.0.3400.1[7f9690b0b000+f5000]
Date: Wed Sep 11 15:54:49 2013
HibernationDevice: RESUME=UUID=38974120-e8e1-4057-a8ba-999df156bb26
InstallationDate: Installed on 2012-12-19 (266 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
MachineType: Bochs Bochs
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic root=UUID=89a7e0f5-d420-4ddd-8958-c23dafbc8746 ro console=ttyS0
RelatedPackageVersions:
linux-restricted-modules-3.5.0-34-generic N/A
linux-backports-modules-3.5.0-34-generic N/A
linux-firmware 1.95.1
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/01/2011
dmi.bios.vendor: Bochs
dmi.bios.version: Bochs
dmi.chassis.type: 1
dmi.chassis.vendor: Bochs
dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2011:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
dmi.product.name: Bochs
dmi.sys.vendor: Bochs
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References