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package/collectd: work around gcc bug 68485

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collectd is impacted by the microblaze-specific gcc bug #68485 [0].

As for all other impacted packages, force no optimisation when using a
toolchain riddled with that bug.

Fixes:
   http://autobuild.buildroot.net/results/6a8/6a87bbe17e6f606a97097800dc484a7b17bffa7d/

[0] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 15f48d57f7)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Giulio Benetti 2022-09-25 01:08:26 +02:00 committed by Peter Korsgaard
parent 23fbc41429
commit c52157f6aa
1 changed files with 8 additions and 0 deletions
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8
package/collectd/collectd.mk
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@ -27,6 +27,14 @@ COLLECTD_PLUGINS_DISABLE = \
COLLECTD_CONF_ENV += LIBS="-lm"
COLLECTD_CFLAGS = $(TARGET_CFLAGS)
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_68485),y)
COLLECTD_CFLAGS += -O0
endif
COLLECTD_CONF_ENV += CFLAGS="$(COLLECTD_CFLAGS)"
#
# NOTE: There's also a third availible setting "intswap", which might
# be needed on some old ARM hardware (see [2]), but is not being