diff options
| author |  David Gow <davidgow@google.com>
| 2022-05-26 11:54:02 -0700 |
|---|---|---|
| committer |  Richard Weinberger <richard@nod.at>
| 2022-07-17 23:14:34 +0200 |
| commit | 99ac1e2371a562c953af1c276ef7dc373ee263a6 (patch) | |
| tree | cce73af0dca77fb7526523cd47ab97e93cd5d1d5 /arch/x86 | |
| parent | x86/um: Kconfig: Fix indentation (diff) | |
| download | linux-99ac1e2371a562c953af1c276ef7dc373ee263a6.tar.gz linux-99ac1e2371a562c953af1c276ef7dc373ee263a6.tar.bz2 linux-99ac1e2371a562c953af1c276ef7dc373ee263a6.zip | |
arch: um: Fix build for statically linked UML w/ constructors
If CONFIG_CONSTUCTORS is enabled on a statically linked
(CONFIG_STATIC_LINK=y) build of UML, the build fails due to the
.eh_frame section being both used and discarded:
ERROR:root:`.eh_frame' referenced in section `.text' of /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginT.o: defined in discarded section `.eh_frame' of /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginT.o
`.eh_frame' referenced in section `.text' of /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginT.o: defined in discarded section `.eh_frame' of /usr/lib/gcc/x86_64-linux-gnu/11/crtbeginT.o
Instead, keep the .eh_frame section, as we do in dyn.lds.S for
dynamically linked UML.
This can be reproduced with:
./tools/testing/kunit/kunit.py run --kconfig_add CONFIG_STATIC_LINK=y --kconfig_add CONFIG_GCOV_KERNEL=y --kconfig_add CONFIG_DEBUG_FS=y
Signed-off-by: David Gow <davidgow@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions