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Re: [Qemu-devel] [PATCH v4 08/16] configure: Use -Wunused-const-variable
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From: |
Laurent Vivier |
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Subject: |
Re: [Qemu-devel] [PATCH v4 08/16] configure: Use -Wunused-const-variable |
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Date: |
Tue, 21 Aug 2018 19:34:30 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
Le 18/08/2018 à 21:01, Richard Henderson a écrit :
> For the linux-user syscall split, we have static const structs
> that must be matched up with a switch statement that uses them.
> By default, gcc will not warn for such a variable, but silently
> remove them.
>
> For C++, such objects are sometimes declared for their constructor
> side effects. Do not propagate this flag into QEM_CXXFLAGS.
s/QEM_CXXFLAGS/QEMU_CXXFLAGS/
Laurent
- [Qemu-devel] [PATCH v4 05/16] linux-user: Propagate goto unimplemented_nowarn to return, (continued)
- [Qemu-devel] [PATCH v4 05/16] linux-user: Propagate goto unimplemented_nowarn to return, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 06/16] linux-user: Propagate goto unimplemented to default, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 07/16] linux-user: Propagate goto fail to return, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 03/16] linux-user: Relax single exit from "break", Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 04/16] linux-user: Propagate goto efault to return, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 08/16] configure: Use -Wunused-const-variable, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 09/16] linux-user: Setup split syscall infrastructure, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 11/16] linux-user: Split out preadv, pwritev, readv, writev, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 10/16] linux-user: Split out some simple file syscalls, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 12/16] linux-user: Split out pread64, pwrite64, Richard Henderson, 2018/08/18
- [Qemu-devel] [PATCH v4 13/16] linux-user: Split out name_to_handle_at, open_by_handle_at, Richard Henderson, 2018/08/18