Il giorno mar 8 mar 2022 alle ore 12:34 Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx> ha scritto: > > Restrict the glibc version to a single version number and compare it > arithmetically against the base glibc version to avoid accidentally > matching against "2.3" and better supporting versions like "2.34.9000" > I didn't understand the problem. How glibc names the versions is known: https://sourceware.org/glibc/wiki/Glibc%20Timeline What is wrong with the expr statement ? + expr 2.34 '<=' 2.35 1 + expr 2.34 '<=' 2.34 1 + expr 2.34 '<=' 2.33 0 + expr 2.34 '<=' 2.32 0 + expr 2.34 '<=' 2.31 0 + expr 2.34 '<=' 2.30 0 + expr 2.34 '<=' 2.29 0 + expr 2.34 '<=' 2.28 0 + expr 2.34 '<=' 2.27 0 + expr 2.34 '<=' 2.26 0 + expr 2.34 '<=' 2.25 0 + expr 2.34 '<=' 2.24 0 + expr 2.34 '<=' 2.23 0 + expr 2.34 '<=' 2.22 0 + expr 2.34 '<=' 2.21 0 + expr 2.34 '<=' 2.20 0 + expr 2.34 '<=' 2.19 0 + expr 2.34 '<=' 2.18 0 + expr 2.34 '<=' 2.17 0 + expr 2.34 '<=' 2.16 0 + expr 2.34 '<=' 2.15 0 + expr 2.34 '<=' 2.13 > Signed-off-by: Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx> > --- > t/test-lib.sh | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/t/test-lib.sh b/t/test-lib.sh > index 8e59c58e7e7..f624f87eb81 100644 > --- a/t/test-lib.sh > +++ b/t/test-lib.sh > @@ -518,9 +518,9 @@ else > setup_malloc_check () { > MALLOC_CHECK_=3 MALLOC_PERTURB_=165 > export MALLOC_CHECK_ MALLOC_PERTURB_ > - if _GLIBC_VERSION=$(getconf GNU_LIBC_VERSION 2>/dev/null) && > - _GLIBC_VERSION=${_GLIBC_VERSION#"glibc "} && > - expr 2.34 \<= "$_GLIBC_VERSION" >/dev/null > + local _GLIBC_VERSION=$(getconf GNU_LIBC_VERSION 2>/dev/null) > + if echo "$_GLIBC_VERSION" | cut -d. -f1-2 | > + awk '{ if ($2 - 2.34 < 0) exit 1 }' > then > g= > LD_PRELOAD="libc_malloc_debug.so.0" > -- > 2.35.1.505.g27486cd1b2d >
