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Subject: |
Compilation error on package Papi 5.5.1 |
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Date: |
Tue, 18 Jan 2022 11:58:03 +0100 (CET) |
Hi,
The package papi@5.5.1 does not compile. It fails with an error during the
build phase :
‘%s’ directive output may be truncated writing up to 255 bytes into a region of
size between 0 and 4095 [-Werror=format-truncation=]
While this is a problem in the application itself, GCC started diagnosing these
problems in version 7.1¹ and expanded coverage in version 8², so a change in
the compiler version probably triggered the problem.
Also, I believe this is fixed in newer releases of PAPI³ but I don't know if
updating the version would be acceptable.
Clément
1. https://gcc.gnu.org/gcc-7/changes.html section -Wformat-truncation=level
2. https://gcc.gnu.org/gcc-8/changes.html
3. https://bitbucket.org/icl/papi/issues/51/build-failed-using-gcc-810
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--- Begin Message ---
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Subject: |
Re: bug#53347: Compilation error on package Papi 5.5.1 |
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Date: |
Tue, 18 Jan 2022 18:50:08 +0100 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) |
Hi,
Clement Barthelemy <clement.barthelemy@inria.fr> skribis:
> The package papi@5.5.1 does not compile. It fails with an error during the
> build phase :
>
> ‘%s’ directive output may be truncated writing up to 255 bytes into a region
> of size between 0 and 4095 [-Werror=format-truncation=]
Indeed, and that was in a bundled library.
Fixed with the upgrade in 775203e52083235a067e7a737a75b24eae375afb.
Thanks!
Ludo’.
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