configure: error: compiler support for __thread is required

[Jean-Christophe Dubois]

On Wed, 2004-08-18 at 16:54, Dan Kegel wrote:
> Thanks for the solaris fix.  (I think I've seen that before,
> but didn't carry it forward to binutils-2.15.  I will now.)

OK

> The following change is a bit much, though:
> 
> >>--- crosstool.sh	2004-07-06 17:43:14.000000000 -0400
> >>+++ crosstool.sh.jcd	2004-08-18 11:26:31.696913000 -0400
> >>@@ -177,6 +177,7 @@
> >> # autodetect kernel version from contents of Makefile
> >> KERNEL_VERSION=`awk '/^VERSION =/ { print $3 }' $LINUX_DIR/Makefile`
> >> KERNEL_PATCHLEVEL=`awk '/^PATCHLEVEL =/ { print $3 }' $LINUX_DIR/Makefile`
> >>+KERNEL_SUBLEVEL=`awk '/^SUBLEVEL =/ { print $3 }' $LINUX_DIR/Makefile`
> >> 
> >> case "$KERNEL_VERSION.$KERNEL_PATCHLEVEL.x" in
> >> 2.2.x|2.4.x) make ARCH=$ARCH symlinks    include/linux/version.h
> >>@@ -344,7 +345,7 @@
> >>         ${GLIBC_DIR}/configure --prefix=/usr \
> >> 	--build=$BUILD --host=$TARGET \
> >>         ${GLIBC_EXTRA_CONFIG} \
> >>-        --without-tls --without-__thread --enable-kernel=2.4.3 \
> >>+        --without-tls --without-__thread --enable-kernel=${KERNEL_VERSION}.${KERNEL_PATCHLEVEL}.${KERNEL_SUBLEVEL} \
> >>         --without-cvs --disable-profile --disable-debug --without-gd \
> >>         $SHARED_MODE \
> >>         --enable-add-ons${GLIBC_ADDON_OPTIONS} --with-headers=$HEADERDIR
> 
> This means the resulting toolchain will only be able to
> generate executables that match more or less exactly the
> kernel sources it was built with.  Are you sure you want that?
> Some users will expect their programs to be able to run on
> older kernels (like 2.4.3).

For me it is OK but I see your point. Drop it if you think it is too
much constraint.

JC

> - Dan


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