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| author |   Khem Raj <raj.khem@gmail.com> | 2021-06-09 19:17:05 -0700 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-06-11 23:49:47 +0100 |
| commit | dea9b6c3fd62ec5ea8f12fcb9bf44870379c6f4b (patch) | |
| tree | 2a7f4bf2b3a645ec65cb634e04bc3c281250ccb6 | |
| parent | 0ccd4149881113f5c8344ab0cefcf984ade50b1c (diff) | |
| download | openembedded-core-contrib-dea9b6c3fd62ec5ea8f12fcb9bf44870379c6f4b.tar.gz | |
arch-armv4: Allow -march=armv4
Even though it is deprecated in GCC 6 [1] it has not yet been
removed from gcc upstream. We do have active machines in OE
ecosystem which use armv4 ( SA11xx ) e.g. collie in meta-handheld
so until upstream gcc takes next step to remove them
lets support armv4 again, we are still carrying the relevant gcc patch
to support v4 BX fix.
[1] https://gcc.gnu.org/gcc-6/changes.html#arm
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | meta/conf/machine/include/arm/arch-armv4.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/meta/conf/machine/include/arm/arch-armv4.inc b/meta/conf/machine/include/arm/arch-armv4.inc index fac2bdf952..b71739c20a 100644 --- a/meta/conf/machine/include/arm/arch-armv4.inc +++ b/meta/conf/machine/include/arm/arch-armv4.inc @@ -2,7 +2,7 @@ DEFAULTTUNE ?= "armv4" TUNEVALID[arm] = "Enable ARM instruction set" TUNEVALID[armv4] = "Enable instructions for ARMv4" -TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'armv4', ' -march=armv4t', '', d)}" +TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'armv4', ' -march=armv4${ARMPKGSFX_THUMB}', '', d)}" # enable --fix-v4bx when we have armv4 in TUNE_FEATURES, but then disable it when we have also armv5 or thumb # maybe we should extend bb.utils.contains to support check for any checkvalues in value, now it does # checkvalues.issubset(val) which cannot be used for negative test of foo neither bar in value |