Debian Bug report logs - #865026
libusb.h: __linux usage makes ippusbxd FTBFS on ppc

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Adrian Bunk <bunk@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: libusb.h: __linux usage makes ippusbxd FTBFS on ppc

Date: Sun, 18 Jun 2017 22:25:21 +0300

[Message part 1 (text/plain, inline)]

Package: libusb-1.0-0-dev
Version: 2:1.0.21-1
Severity: serious
Tags: patch buster sid
Control: affects -1 src:ippusbxd

https://buildd.debian.org/status/fetch.php?pkg=ippusbxd&arch=ppc64el&ver=1.30-2&stamp=1497806137&raw=0

...
[ 50%] Building C object CMakeFiles/ippusbxd.dir/usb.c.o
/usr/bin/cc   -I/usr/include/libusb-1.0  -g -O2 -fdebug-prefix-map=/«PKGBUILDDIR»=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -o2 -g -std=c99 -Wall -Wextra -pedantic -pedantic-errors   -o CMakeFiles/ippusbxd.dir/usb.c.o   -c /«PKGBUILDDIR»/src/usb.c
In file included from /«PKGBUILDDIR»/src/usb.c:23:0:
/usr/include/libusb-1.0/libusb.h:1815:67: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
 int LIBUSB_CALL libusb_wait_for_event(libusb_context *ctx, struct timeval *tv);
                                                                   ^~~~~~~
/usr/include/libusb-1.0/libusb.h:1818:9: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
  struct timeval *tv);
         ^~~~~~~
/usr/include/libusb-1.0/libusb.h:1820:9: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
  struct timeval *tv, int *completed);
         ^~~~~~~
/usr/include/libusb-1.0/libusb.h:1824:9: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
  struct timeval *tv);
         ^~~~~~~
/usr/include/libusb-1.0/libusb.h:1827:9: warning: 'struct timeval' declared inside parameter list will not be visible outside of this definition or declaration
  struct timeval *tv);
         ^~~~~~~
/«PKGBUILDDIR»/src/usb.c: In function 'usb_pump_events':
/«PKGBUILDDIR»/src/usb.c:519:50: error: passing argument 2 of 'libusb_handle_events_timeout_completed' from incompatible pointer type [-Wincompatible-pointer-types]
     libusb_handle_events_timeout_completed(NULL, &tv, NULL);
                                                  ^
In file included from /«PKGBUILDDIR»/src/usb.c:23:0:
/usr/include/libusb-1.0/libusb.h:1819:17: note: expected 'struct timeval *' but argument is of type 'struct timeval *'
 int LIBUSB_CALL libusb_handle_events_timeout_completed(libusb_context *ctx,
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CMakeFiles/ippusbxd.dir/build.make:134: recipe for target 'CMakeFiles/ippusbxd.dir/usb.c.o' failed
make[4]: *** [CMakeFiles/ippusbxd.dir/usb.c.o] Error 1


__linux is not defined on ppc with -std=c99, the attached patch uses
__linux__ instead for the required #include <sys/time.h>

[timeval-ppc.patch (text/plain, attachment)]

Message #12 received at 865026-close@bugs.debian.org (full text, mbox, reply):

From: Aurelien Jarno <aurel32@debian.org>

To: 865026-close@bugs.debian.org

Subject: Bug#865026: fixed in libusb-1.0 2:1.0.21-2

Date: Sat, 24 Jun 2017 21:34:55 +0000

Source: libusb-1.0
Source-Version: 2:1.0.21-2

We believe that the bug you reported is fixed in the latest version of
libusb-1.0, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 865026@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Aurelien Jarno <aurel32@debian.org> (supplier of updated libusb-1.0 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Sat, 24 Jun 2017 23:12:56 +0200
Source: libusb-1.0
Binary: libusb-1.0-0 libusb-1.0-0-dev libusb-1.0-doc libusb-1.0-0-udeb
Architecture: source
Version: 2:1.0.21-2
Distribution: unstable
Urgency: medium
Maintainer: Aurelien Jarno <aurel32@debian.org>
Changed-By: Aurelien Jarno <aurel32@debian.org>
Description:
 libusb-1.0-0 - userspace USB programming library
 libusb-1.0-0-dev - userspace USB programming library development files
 libusb-1.0-0-udeb - userspace USB programming library (udeb)
 libusb-1.0-doc - documentation for userspace USB programming
Closes: 865026
Changes:
 libusb-1.0 (2:1.0.21-2) unstable; urgency=medium
 .
   * Backport to important fixes from upstream:
     - linux_udev: Retry poll() on EINTR.
     - Fix a race condition with libusb_interrupt_event_handler().
     - Fix wrong __linux usage in libusb.h (closes: #865026).
   * Switch to debhelper 10.
   * Bump Standards-Version to 4.0.0 (no changes).
Checksums-Sha1:
 0fbd65e1dd9f725f511c395b0b8dbb42a95e5d02 2067 libusb-1.0_1.0.21-2.dsc
 ab7caa7fe685e86184a0ce16115ad80300d65036 13712 libusb-1.0_1.0.21-2.debian.tar.xz
 8ea48603ad9a62a6ef3dffe705bb8af5757f63e0 5244 libusb-1.0_1.0.21-2_source.buildinfo
Checksums-Sha256:
 fb8a5cd34d3308652845e054ca97fcd29971cb18659cdb08873d874df1ee8795 2067 libusb-1.0_1.0.21-2.dsc
 96da0c02309cfc80de84bbec84a3f63b0571fae83ae1a4d99b361505b959e1eb 13712 libusb-1.0_1.0.21-2.debian.tar.xz
 8d23cef0a0a231ab066a96b77373fcdd120cddf5110b402e9bdf15df4f32deb2 5244 libusb-1.0_1.0.21-2_source.buildinfo
Files:
 a733414666b6e6166ba13ecc6bddb4f6 2067 libs optional libusb-1.0_1.0.21-2.dsc
 c0f37134ebe5cbc0ad7b0c7e87b167f9 13712 libs optional libusb-1.0_1.0.21-2.debian.tar.xz
 0e7fb2fb315d89a8ca3aab1b9b6cb265 5244 libs optional libusb-1.0_1.0.21-2_source.buildinfo

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