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support/config-fragments/autobuild: add a really old toolchain

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Testing with a really old toolchain is helpful to catch issues related
to kernel headers version issues, gcc version issues, etc. We chose a
glibc toolchain though as old musl or uClibc-ng versions tend to lack
a number of features that are needed by modern software.

This toolchain is placed near the top of toolchain-configs.csv, so
that it is used as part of the "base" set of toolchain that test-pkg
uses, even without the -a option.

test-pkg takes the 6 first toolchains of this CSV file for its base
test, and actually the comment in toolchain-configs.csv was wrong
since commit 53a8c5150e, which removed a
toolchain from the base set, but not realizing that test-pkg would
anyway continue to test the first 6 toolchains.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni
2026-02-02 22:28:11 +01:00
committed by Peter Korsgaard
parent 573a113edd
commit 85d47bbc40
2 changed files with 12 additions and 0 deletions
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9
support/config-fragments/autobuild/bootlin-aarch64-glibc-old.config Normal file
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@@ -0,0 +1,9 @@
BR2_aarch64=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
BR2_TOOLCHAIN_EXTERNAL_URL="http://toolchains.bootlin.com/downloads/releases/toolchains/aarch64--glibc--bleeding-edge-2017.05-toolchains-1-2.tar.bz2"
BR2_TOOLCHAIN_EXTERNAL_GCC_6=y
BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_9=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM_GLIBC=y
BR2_TOOLCHAIN_EXTERNAL_CXX=y

3
support/config-fragments/autobuild/toolchain-configs.csv
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@@ -18,6 +18,9 @@ support/config-fragments/autobuild/bootlin-x86-64-musl.config,x86_64
# Test a MMU toolchain without dynamic library support
support/config-fragments/autobuild/br-arm-full-static.config,x86_64
# Test a really old toolchain (gcc 6.x, headers 4.9)
support/config-fragments/autobuild/bootlin-aarch64-glibc-old.config,x86_64
# Toolchains used by test-pkg only when the '-a' option is passed:
support/config-fragments/autobuild/arm-aarch64.config,x86_64
support/config-fragments/autobuild/bootlin-aarch64-glibc.config,x86_64
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