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arch: Avoid explicit access to 'environ'

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We pass 'environ' to execve() in arch_avc2_exec(), so that we retain the
environment in the current process.  But the declaration of 'environ' is
a bit weird - it doesn't seem to be in a standard header, requiring a
manual explicit declaration.  But, we can avoid needing to reference it
explicitly by using execv() instead of execve().  This removes a clang
warning.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
David Gibson 2024-11-06 10:25:20 +11:00 committed by Stefano Brivio
parent b78e72da0b
commit 30b4f88167
1 changed files with 1 additions and 1 deletions
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arch.c
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@ -45,7 +45,7 @@ void arch_avx2_exec(char **argv)
"%s.avx2", exe)) "%s.avx2", exe))
die_perror("Can't build AVX2 executable path"); die_perror("Can't build AVX2 executable path");
execve(new_path, argv, environ); execv(new_path, argv);
warn_perror("Can't run AVX2 build, using non-AVX2 version"); warn_perror("Can't run AVX2 build, using non-AVX2 version");
} }
} }