Bug#972333: llvm-toolchain-11: FTBFS on mipsel: realloc(): invalid old size

Sebastian Ramacher sramacher at debian.org
Fri Oct 16 11:14:23 BST 2020


Control: retitle -1 llvm-toolchain-11: FTBFS on ppc64el: realloc(): invalid old size

On 2020-10-16 11:31:26, Sebastian Ramacher wrote:
> Source: llvm-toolchain-11
> Version: 1:11.0.0-1
> Severity: serious
> Tags: ftbfs sid bullseye
> Justification: fails to build from source (but built successfully in the past)
> 
> llvm-toolchain-11 currently FTBFS on mipsel64:

Should have been ppc64el, of course.

Cheers

> | cd build-llvm; \
> | CFLAGS=`dpkg-buildflags --get CFLAGS`; \
> | CFLAGS="$CFLAGS `dpkg-buildflags --get CPPFLAGS`"; \
> | echo $CFLAGS; \
> | /<<PKGBUILDDIR>>/build-llvm/tools/clang/stage2-bins/bin/clang++ -c $CFLAGS -std=c++11 /<<PKGBUILDDIR>>/compiler-rt/lib/fuzzer/*.cpp -IFuzzer; \
> | ar ruv libFuzzer.a Fuzzer*.o
> | -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>/build-llvm=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2
> | realloc(): invalid old size
> | Aborted
> | ar: `u' modifier ignored since `D' is the default (see `U')
> | ar: creating libFuzzer.a
> | ar: Fuzzer*.o: No such file or directory
> | make[1]: *** [debian/rules:425: debian-libfuzzer-build] Error 1
> 
> See
> https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-11&arch=ppc64el&ver=1%3A11.0.0-2&stamp=1602683353&raw=0
> 
> It fails in the same step as llvm-toolchain-10 (#972318), but fails in a
> different way.
> 
> Cheers
-- 
Sebastian Ramacher



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