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Bug #11801

closed

i86xpv: cast between incompatible function types

Added by Toomas Soome over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
kernel
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:
External Bug:

Description

Build errors with gcc 8:

    ../../i86xpv/os/evtchn.c:1222:37: error: cast between incompatible function types from 'int (*)(void *)' to 'uint_t (*)(char *, char *)' {aka 'unsigned int (*)(char *, char *)'} [-Werror=cast-function-type]
      (void) add_avintr(NULL, IPL_DEBUG, (avfunc)xen_debug_handler,
                                         ^

    ../../common/xen/io/xenbus_comms.c:248:31: error: cast between incompatible function types from 'uint_t (*)(void *)' {aka 'unsigned int (*)(void *)'} to 'uint_t (*)(char *, char *)' {aka 'unsigned int (*)(char *, char *)'} [-Werror=cast-function-type]
      rem_avintr(NULL, IPL_XENBUS, (avfunc)xenbus_intr, xenbus_irq);
                                   ^
    ../../common/xen/io/xenbus_comms.c: In function 'xb_setup_intr':
    ../../common/xen/io/xenbus_comms.c:264:36: error: cast between incompatible function types from 'uint_t (*)(void *)' {aka 'unsigned int (*)(void *)'} to 'uint_t (*)(char *, char *)' {aka 'unsigned int (*)(char *, char *)'} [-Werror=cast-function-type]
      if (!add_avintr(NULL, IPL_XENBUS, (avfunc)xenbus_intr, "xenbus",
                                        ^
    cc1: all warnings being treated as errors

Testing done: build/install/boot, however, I do not have xen to test with....

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 #1

Updated by Toomas Soome over 3 years ago

  • Description updated (diff)
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 #2

Updated by Electric Monk over 3 years ago

  • Status changed from In Progress to Closed
  • % Done changed from 90 to 100

git commit db830ba58275ad713ffb4ff71cce8c00af84527b

commit  db830ba58275ad713ffb4ff71cce8c00af84527b
Author: Toomas Soome <tsoome@me.com>
Date:   2019-11-15T17:05:47.000Z

    11801 i86xpv: cast between incompatible function types
    Reviewed by: Andy Fiddaman <omnios@citrus-it.co.uk>
    Approved by: Robert Mustacchi <rm@fingolfin.org>

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