Hi Raymond, On Wed Jun 4, 2025 at 2:30 AM IST, Raymond Mao wrote: > Hi Tom, > > On Tue, 3 Jun 2025 at 15:23, Tom Rini <[email protected]> wrote: >> >> On Tue, Jun 03, 2025 at 02:00:23PM -0400, Raymond Mao wrote: >> > Hi Tom, >> > >> > On Tue, 3 Jun 2025 at 11:47, Tom Rini <[email protected]> wrote: >> > > >> > > On Tue, Jun 03, 2025 at 08:13:58AM -0700, Raymond Mao wrote: >> > > >> > > > This patch is to solve the sandbox building error: >> > > > $ make O=build-sandbox -s sandbox_defconfig >> > > > $ make O=build-sandbox -s -j2 >> > > > /usr/bin/ld: /tmp/u-boot.27rzOu.ltrans58.ltrans.o: undefined reference >> > > > to symbol 'pthread_kill@@GLIBC_2.2.5' >> > > > /usr/bin/ld: /lib/x86_64-linux-gnu/libpthread.so.0: error adding >> > > > symbols: DSO missing from command line >> > > > collect2: error: ld returned 1 exit status >> > > > [...] >> > > > >> > > > Signed-off-by: Raymond Mao <[email protected]> >> > > > --- >> > > > arch/sandbox/config.mk | 2 +- >> > > > 1 file changed, 1 insertion(+), 1 deletion(-) >> > > >> > > OK, but how do you get this failure to start with? What host? >> > It failed when I started any sandbox unit test like: >> > ./test/py/test.py --bd sandbox --build -k <any_test> >> > My local host: Ubuntu v20.04, x86_64 >> >> We don't see that normally, is there something odd about your compilers? >> This is the kind of thing which should be failing everywhere, but isn't. >> Thanks. >> > This failure occured in my host since v2025.07-rc1, but with the same > host, same setup and same instructions it worked fine in v2025.04-rc5. > Seems that some impacts were introduced during v2025.04-rc5 ~ > v2025.07-rc1, which might be worth investigating. >
I am unable to reproduce the issue on gcc 15.1.1 and glibc 2.41. I think the issue is likely on your host end. What compiler and libc are you using for the build? Regards, Anshul

