From c7618a293ad6a671c877045a9eaf3683faefa98c Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Wed, 4 Jul 2018 14:59:17 +0100 Subject: [PATCH] PR target/85904 check for aligned_alloc on netbsd cross-compilation Backport from mainline 2018-05-24 Maya Rashish PR target/85904 * crossconfig.m4: Test for aligned_alloc on netbsd. * configure: Regenerate. From-SVN: r262406 --- libstdc++-v3/ChangeLog | 7 +++++++ libstdc++-v3/configure | 13 +++++++++++++ libstdc++-v3/crossconfig.m4 | 1 + 3 files changed, 21 insertions(+) diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 1c3fc5a54df2..65ffd2c708b2 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,5 +1,12 @@ 2018-07-04 Jonathan Wakely + Backport from mainline + 2018-05-24 Maya Rashish + + PR target/85904 + * crossconfig.m4: Test for aligned_alloc on netbsd. + * configure: Regenerate. + Backport from mainline 2018-05-18 Jonathan Wakely diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index bc624207ce63..d352918884b1 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -66272,6 +66272,19 @@ $as_echo "$ac_ld_relro" >&6; } $as_echo "#define HAVE_ISNANL 1" >>confdefs.h fi + for ac_func in aligned_alloc posix_memalign memalign _aligned_malloc +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + ;; *-qnx6.1* | *-qnx6.2*) SECTION_FLAGS='-ffunction-sections -fdata-sections' diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4 index 292f9963c2a9..830a00b5d2a4 100644 --- a/libstdc++-v3/crossconfig.m4 +++ b/libstdc++-v3/crossconfig.m4 @@ -217,6 +217,7 @@ case "${host}" in AC_DEFINE(HAVE_ISINFL) AC_DEFINE(HAVE_ISNANL) fi + AC_CHECK_FUNCS(aligned_alloc posix_memalign memalign _aligned_malloc) ;; *-qnx6.1* | *-qnx6.2*) SECTION_FLAGS='-ffunction-sections -fdata-sections' -- 2.47.2