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07192b31
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2023-04-05T00:01:42
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test: Disable blank_stack_side_effects() on non-Hurd systems
This code was added to cope with Hurd specific behavior, but it is
causing flakiness on containers on some Linux systems. Only enable
it where it is currently needed to try to get stability back on CI
systems.
Closes: #14
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536a7d42
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2023-03-21T04:11:03
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test: Exempt blank_stack_side_effects() from sanitizer checks
This will mean we cannot use sanitizer support on the Hurd, for which
this function was added to fix the test. But the sanitizer suppression
function attribute is not having any effect, so this is better than
nothing.
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7ed5de01
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2023-03-21T04:10:33
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test: Import explicit_bzero() sanitizer support changes from OpenBSD
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d5865759
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2022-08-25T00:52:43
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test: Fix explicit_bzero() test on the Hurd
On the Hurd a small read(3) might end up (indirectly) copying the data
on the stack, which we will end up finding even when we have cleared
the buffer.
To avoid these side effects, we add a new function, that we force not
to be inlined, so that we can reuse the same stack space, that will
blank any possible stack side effects. This should be portable
regardless of stack growing up or down.
Diagnosis-by: Samuel Thibault <sthibault@debian.org>
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c9ff8368
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2022-01-29T14:48:22
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test: Import explicit_bzero and strtonum test cases from OpenBSD
- Remove trailing spaces.
- Declare file-scope functions and variables static.
- Declare functions with a proper prototype.
- Do not mix declarations and code for C90 conformance.
- Do not compare size_t and ssize_t variables.
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