[Buildroot] [git commit branch/2022.08.x] support/config-fragments/autobuild/bootlin-armv7m-uclibc.config: specify configuration more precisely

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=84882c4273245857480637170c5474e63ed56892
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2022.08.x

Due to a bug in the CodeSourcery ARM toolchain packaging, this
toolchain currently appears as available even for noMMU
configurations, which is obviously wrong. Due to this, the
bootlin-armv7m-uclibc.config fragment ends up using the CodeSourcery
ARM toolchain, which is obviously wrong for an ARM noMMU
configuration, causing a build failure when matching the toolchain
capabilities with the configuration.

Even though we will separately fix the CodeSourcery ARM toolchain
packaging, it makes sense to ensure that the
bootlin-armv7m-uclibc.config fragment explicitly selects the Bootlin
toolchain.

Reported-by: Luca Ceresoli <luca.ceresoli at bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
(cherry picked from commit 43fc826d82acc089991d561ebca37feaf1aa421d)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 support/config-fragments/autobuild/bootlin-armv7m-uclibc.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/support/config-fragments/autobuild/bootlin-armv7m-uclibc.config b/support/config-fragments/autobuild/bootlin-armv7m-uclibc.config
index 8d05409647..48f2bb3488 100644
--- a/support/config-fragments/autobuild/bootlin-armv7m-uclibc.config
+++ b/support/config-fragments/autobuild/bootlin-armv7m-uclibc.config
@@ -1,4 +1,5 @@
 BR2_arm=y
 BR2_cortex_m4=y
 BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
 BR2_TOOLCHAIN_EXTERNAL_BOOTLIN_ARMV7M_UCLIBC_STABLE=y