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Re: [PATCH v2 4/7] configure: Always detect -no-pie toolchain support
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v2 4/7] configure: Always detect -no-pie toolchain support |
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Date: |
Wed, 8 Jan 2020 10:45:40 +1000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 |
On 1/7/20 11:16 PM, Alex Bennée wrote:
>
> Richard Henderson <address@hidden> writes:
>
>> The CFLAGS_NOPIE and LDFLAGS_NOPIE variables are used
>> in pc-bios/optionrom/Makefile, which has nothing to do
>> with the PIE setting of the main qemu executables.
>>
>> This overrides any operating system default to build
>> all executables as PIE, which is important for ROMs.
>
> But if the compiler doesn't support no-pie it just keeps going on.
> Should the sub-build be bailing if _NOPIE is empty?
If the compiler doesn't support no-pie, we assume that pie isn't default, and
so no arguments are required.
r~