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r22127: Wrap the AC_TRY_RUN detection for Linux getgrouplist in an
AC_CACHE_CHECK, so it can be cross-compiled.
(This used to be commit f9fb07d2f9
)
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d1103534ba
commit
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@ -1378,23 +1378,33 @@ AC_DEFINE(HAVE_PRCTL, 1, [Whether prctl is available]),[])
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case "$host_os" in
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*linux*)
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# glibc <= 2.3.2 has a broken getgrouplist
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AC_TRY_RUN([
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AC_CACHE_CHECK([for a broken Linux getgrouplist API],
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linux_getgrouplist_ok,
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[
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AC_TRY_RUN([
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#include <unistd.h>
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#include <sys/utsname.h>
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main() {
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/* glibc up to 2.3 has a broken getgrouplist */
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#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
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int libc_major = __GLIBC__;
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int libc_minor = __GLIBC_MINOR__;
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if (libc_major < 2)
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exit(1);
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if ((libc_major == 2) && (libc_minor <= 3))
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exit(1);
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main() {
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/* glibc up to 2.3 has a broken getgrouplist */
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#if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
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int libc_major = __GLIBC__;
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int libc_minor = __GLIBC_MINOR__;
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if (libc_major < 2)
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exit(1);
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if ((libc_major == 2) && (libc_minor <= 3))
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exit(1);
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#endif
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exit(0);
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}
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], [linux_getgrouplist_ok=yes], [linux_getgrouplist_ok=no])
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exit(0);
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}
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],
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[linux_getgrouplist_ok=yes],
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[linux_getgrouplist_ok=no],
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[linux_getgrouplist_ok=cross])
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])
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if test x"$linux_getgrouplist_ok" = x"yes"; then
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AC_DEFINE(HAVE_GETGROUPLIST, 1, [Have good getgrouplist])
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fi
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