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authorNaohiro Tamura <naohirot@fujitsu.com>2021-05-20 07:34:37 +0000
committerSzabolcs Nagy <szabolcs.nagy@arm.com>2021-05-26 12:01:06 +0100
commit38560563587ad8eafa700c56800ff844f18fbad1 (patch)
tree26d1eb88dd9095537e55c3fa4646d9aa013224fc /manual/install.texi
parentbd4317fbd60a0fa416761aaafb4e32ca1ad22d38 (diff)
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aarch64: Added Vector Length Set test helper script
This patch is a test helper script to change Vector Length for child process. This script can be used as test-wrapper for 'make check'. Usage examples: ~/build$ make check subdirs=string \ test-wrapper='~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 16' ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 16 \ make test t=string/test-memcpy ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 32 \ ./debugglibc.sh string/test-memmove ~/build$ ~/glibc/sysdeps/unix/sysv/linux/aarch64/vltest.py 64 \ ./testrun.sh string/test-memset
Diffstat (limited to 'manual/install.texi')
-rw-r--r--manual/install.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/manual/install.texi b/manual/install.texi
index eb41fbd..f1d858f 100644
--- a/manual/install.texi
+++ b/manual/install.texi
@@ -418,6 +418,9 @@ use has the same syntax as @samp{test-wrapper-env}, the only
difference in its semantics being starting with an empty set of
environment variables rather than the ambient set.
+For AArch64 with SVE, when testing @theglibc{}, @samp{test-wrapper}
+may be set to "@var{srcdir}/sysdeps/unix/sysv/linux/aarch64/vltest.py
+@var{vector-length}" to change Vector Length.
@node Running make install
@appendixsec Installing the C Library