This website requires JavaScript.
About
Status
₊˚⊹Discord
Explore
Register
Sign in
Reference in a new issue
Blame
Copy permalink
Reference in a new issue
Copy permalink
kernel
/
linux
Star
0
Fork
You've already forked linux
0
mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced
2026-09-28 19:20:30 +00:00
Code
Issues
Releases
Packages
Activity
v4.6-rc7
linux
/
scripts
/
ld-version.sh
10 lines
252 B
Raw
Permalink
Normal View
History
Kbuild, lto: add ld-version and ld-ifversion macros To check the linker version. Used by the LTO makefile. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1391846481-31491-9-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-02-08 09:01:13 +01:00
ld-version: Fix awk regex compile failure The ld-version.sh script fails on some versions of awk with the following error, resulting in build failures for MIPS: awk: scripts/ld-version.sh: line 4: regular expression compile failed (missing '(') This is due to the regular expression ".*)", meant to strip off the beginning of the ld version string up to the close bracket, however brackets have a meaning in regular expressions, so lets escape it so that awk doesn't expect a corresponding open bracket. Fixes: ccbef1674a15 ("Kbuild, lto: add ld-version and ld-ifversion ...") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: James Hogan <james.hogan@imgtec.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Cc: Michal Marek <mmarek@suse.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: linux-mips@linux-mips.org Cc: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org # 4.4.x- Patchwork: https://patchwork.linux-mips.org/patch/12838/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-03-08 16:47:53 +00:00
ld-version: Fix it on Fedora 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>
2016-01-07 19:55:24 +02:00
Kbuild, lto: add ld-version and ld-ifversion macros To check the linker version. Used by the LTO makefile. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1391846481-31491-9-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-02-08 09:01:13 +01:00
Fix ld-version.sh to handle large 3rd version part The ld-version.sh script doesn't handle versions with large (>= 10) 3rd version components, because the 2nd component is only multiplied by 10 times that of the 3rd component. For example the following version string: GNU ld (Codescape GNU Tools 2015.06-05 for MIPS MTI Linux) 2.24.90 gives a bogus version number: 20000000 + 2400000 + 900000 = 23300000 Breakage, confusion and mole-whacking ensues. Increase the multipliers of the first two version components by a factor of 10 to give space for a 3rd components of up to 99, and update the sole user of ld-ifversion (MIPS VDSO) accordingly. Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Andi Kleen <ak@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Michal Marek <mmarek@suse.cz> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11931/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-12-26 22:47:52 +00:00
Kbuild, lto: add ld-version and ld-ifversion macros To check the linker version. Used by the LTO makefile. Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1391846481-31491-9-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-02-08 09:01:13 +01:00