Re: [Buildroot] [PATCH] package/heaptrack: new package

Luca Ceresoli via buildroot <[email protected]> Wed, 05 Aug 2026 18:05:47 +0200

Newsgroups	net.busybox.buildroot
Message-ID	<[email protected]>

Hi Thomas,

thanks for reviewing!

On Fri Jul 31, 2026 at 8:59 PM CEST, Thomas Petazzoni wrote:
> Hello,
>
> On Fri, Jul 31, 2026 at 07:25:35PM +0200, Luca Ceresoli wrote:
>
>> diff --git a/package/heaptrack/Config.in b/package/heaptrack/Config.in
>> new file mode 100644
>> index 000000000000..ea54195c9318
>> --- /dev/null
>> +++ b/package/heaptrack/Config.in
>> @@ -0,0 +1,26 @@
>> +config BR2_PACKAGE_HEAPTRACK
>> +	bool "heaptrack"
>> +	depends on BR2_INSTALL_LIBSTDCPP
>> +	depends on BR2_LINUX_KERNEL
>
> You also need to replicate the "depends on" the things you select, so:
>
> 	depends on BR2_TOOLCHAIN_HAS_THREADS # boost, libunwind, elfutils
> 	depends on BR2_USE_WCHAR # boost, elfutils
> 	depends on BR2_PACKAGE_LIBUNWIND_ARCH_SUPPORTS
> 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # libunwind
> 	depends on !BR2_STATIC_LIBS # libunwind, elfutils
>
> Also, I'm curious about the BR2_LINUX_KERNEL dependency. heaptrack
> builds its own kernel modules?

Nope, my mistake.

v2 incoming with that removed, plus the various changes you suggested
including a runtime test case.

Luca

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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