On 18 May 2023 14:56:45 CEST, Jonathan Wakely via Gcc-patches <gcc-patches@gcc.gnu.org> wrote: >From: Michael B��uerle <mi...@netbsd.org> > >POSIX sh does not support the == for string comparisons, use = instead. > >gcc/ChangeLog: > > PR bootstrap/105831
> >diff --git a/gcc/configure.ac b/gcc/configure.ac >index 075424669c9..cc8dd9e20bf 100644 >--- a/gcc/configure.ac >+++ b/gcc/configure.ac >@@ -473,7 +473,7 @@ AC_CHECK_SIZEOF(dev_t) > if test "$enable_largefile" != no; then > case "$host, $build" in > *-*-aix*,*|*,*-*-aix*) >- if test "$ac_cv_sizeof_ino_t" == "4" -a "$ac_cv_sizeof_dev_t" == 4; then >+ if test "$ac_cv_sizeof_ino_t" = "4" -a "$ac_cv_sizeof_dev_t" = 4; then test(1) -a and -o are marked obsolescent in SUS and should be spelled out as && or ||, respectively: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html thanks,