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List:       qemu-discuss
Subject:    Re: error compiling qemu 6.2.0
From:       Peter Maydell <peter.maydell () linaro ! org>
Date:       2022-02-17 15:42:58
Message-ID: CAFEAcA_D4uiV2NryX-2qgTiCdFDSRpTpSH73UeWPTLRZgHb7Gg () mail ! gmail ! com
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On Thu, 17 Feb 2022 at 14:27, Glenn Michael Petrie via
<qemu-discuss@nongnu.org> wrote:
> 
> I have a problem compiling this version of QEMU which I didn't have people. I am \
> compiling it using the git repository and am in the process of "make"ing it. I got \
> up to [2072/9676] then I get a "Segmentation Fault", as shown below;

> /tmp/ccddypkh.s: Assembler messages:
> /tmp/ccddypkh.s:1052709: Internal error (Segmentation fault).
> Please report this bug.
> ninja: build stopped: subcommand failed.

> during IPA pass: icf
> ../target/arm/sve_helper.c:7651:1: internal compiler error: Segmentation fault
> 7651 | DO_FCVTLT(sve2_fcvtlt_sd, uint64_t, uint32_t, H1_8, H1_4, \
> float32_to_float64) | ^~~~~~~~~
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <file:///usr/share/doc/gcc-9/README.Bugs> for instructions.
> ninja: build stopped: subcommand failed.

If the compiler and assembler are generating non-repeatable SIGSEGVs,
this strongly
suggests you have a hardware problem. Try testing your memory and/or
cross checking
using a different host system.

-- PMM


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