On 2/6/20 8:44 AM, Jean-Marc Pigeon via blfs-dev wrote:
Hello,
I was unable to successfully compile llvm-9.0.1 while
having glibc-2.31 installed.
./projects/compiler-
rt/lib/sanitizer_common/sanitizer_internal_defs.h:342:70: error: size
'-1' of array 'assertion_failed__1131' is negative
342 | typedef char IMPL_PASTE(assertion_failed_##_,
line)[2*(int)(pred)-1]
everything else equal, I am able to compile LLVM-10.0.0rc1
So, may be BLFS, should move to llvm-10.0.0 as soon it become
a officially released version and in the mid-time, put a "warning"
with current BLFS llVM page.
We ran into the same problem in LFS with gcc.
Looking at the llvm source, try
pushd projects/compiler-rt/lib/sanitizer_common
sed -e '1131 s|^|//|' \
-i sanitizer_platform_limits_posix.cc
popd
The reason for the pushd/popd is the length of the path name.
The only changes from gcc in LFS is the line number and the path.
-- Bruce
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