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ld-version: Fix it on Fedora

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On Fedora 23, ld --version outputs:
GNU ld version 2.25-15.fc23

But ld-version.sh fails to parse this, so e.g.  mips build fails to
enable VDSO, printing a warning that binutils >= 2.24 is required.

To fix, teach ld-version to parse this format.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cc: linux-kernel@vger.kernel.org
Cc: Michal Marek <mmarek@suse.com>
Cc: linux-kbuild@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/12023/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Michael S. Tsirkin 2016-01-07 19:55:24 +02:00 committed by Ralf Baechle
parent d5ece1cb07
commit 8083013fc3
1 changed files with 2 additions and 0 deletions
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2
scripts/ld-version.sh
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@ -2,6 +2,8 @@
# extract linker version number from stdin and turn into single number
{
gsub(".*)", "");
gsub(".*version ", "");
gsub("-.*", "");
split($1,a, ".");
print a[1]*100000000 + a[2]*1000000 + a[3]*10000 + a[4]*100 + a[5];
exit