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| author |   Marek Behún <kabel@kernel.org> | 2022-05-30 13:00:09 +0200 |
|---|---|---|
| committer |   Sam James <sam@gentoo.org> | 2022-05-30 20:59:18 +0100 |
| commit | 903b71810e0b270a7d494e16e2d799fcd95ae50f (patch) | |
| tree | 3202dcba4c9c3370de4d24f91429742b239cd4e5 | |
| parent | toolchain.eclass: add comment above LTO logic (diff) | |
| download | gentoo-903b7181.tar.gz gentoo-903b7181.tar.bz2 gentoo-903b7181.zip | |
toolchain.eclass: ensure thumb mode for armv6m
Currently the eclass ensures thumb mode compilation for libgcc for
armv7m targets
with
[[ ${arm_arch} == armv7? ]] && arm_arch=${arm_arch/7/7-}
...
[[ ${arm_arch} == *-m ]] && confgcc+=( --with-mode=thumb )
But libgcc should also be compiled in thumb mode for the armv6m target.
Add the dash as is done for the armv7 case so that --with-mode=thumb
option is added for armv6m.
Signed-off-by: Marek Behún <kabel@kernel.org>
Closes: https://github.com/gentoo/gentoo/pull/25687
Signed-off-by: Sam James <sam@gentoo.org>
| -rw-r--r-- | eclass/toolchain.eclass | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 0ae7f7dd3839..488648a82ab5 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -1102,6 +1102,8 @@ toolchain_src_configure() { fi done + # Convert armv6m to armv6-m + [[ ${arm_arch} == armv6m ]] && arm_arch=armv6-m # Convert armv7{a,r,m} to armv7-{a,r,m} [[ ${arm_arch} == armv7? ]] && arm_arch=${arm_arch/7/7-} # See if this is a valid --with-arch flag |