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[Bug 1878628] Re: linux-user/mmap build failure using Clang 10


From: Thomas Huth
Subject: [Bug 1878628] Re: linux-user/mmap build failure using Clang 10
Date: Thu, 20 Aug 2020 14:47:42 -0000

** Changed in: qemu
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1878628

Title:
  linux-user/mmap build failure using Clang 10

Status in QEMU:
  Fix Released

Bug description:
  When building with Clang 10 on Fedora 32, we get:

      CC      linux-user/mmap.o
    linux-user/mmap.c:720:49: error: result of comparison 'unsigned long' > 
18446744073709551615 is always false [-Werror,-Wtautological-type-limit-compare]
            if ((unsigned long)host_addr + new_size > (abi_ulong)-1) {
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~

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