![Giulio Benetti](/assets/img/avatar_default.png)
Building dmalloc on Microblaze with optimization enabled and gcc < 8.x fails with: Error: operation combines symbols in different segments This is due to gcc bug 63261 (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63261). To avoid this, the dmalloc package has a !BR2_microblaze dependency. However, gcc bug 63261 only triggers when optimization is enabled, so we can work around the issue by passing -O0, which is what we do in other Buildroot packages to work around this bug. So, this commit passes -O0 when BR2_TOOLCHAIN_HAS_GCC_BUG_63261, and re-enables dmalloc on Microblaze. Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10 lines
305 B
Plaintext
10 lines
305 B
Plaintext
config BR2_PACKAGE_DMALLOC
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bool "dmalloc"
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help
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A debug memory allocation library which is a drop in
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replacement for the system's malloc, realloc, calloc, free and
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other memory management routines while providing powerful
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debugging facilities configurable at runtime.
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http://dmalloc.com/
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