[PATCH v3 1/1] LoongArch: Add static PIE support

[Joseph Myers]

It appears this has broken the build with binutils 2.39 branch, the 
default used by build-many-glibcs.py.  Either the configure test should be 
made stricter so it doesn't pass for binutils 2.39, or some relevant bug 
fix should be backported to binutils 2.39 branch.

Building the glibc testsuite, the error is:

collect2: fatal error: ld terminated with signal 11 [Segmentation fault], core dumped
compilation terminated.
../Rules:301: recipe for target '/scratch/jmyers/glibc-bot/build/glibcs/loongarch64-linux-gnu-lp64d/glibc/elf/ifuncmain1static' failed

But it also causes the second GCC build in the build-many-glibcs.py 
"compilers" build to fail, if such a build is run with glibc including 
this change.

-- 
Joseph S. Myers
joseph@codesourcery.com