我正在尝试使用contrib / download_prerequisites从gmp，mpfr，mpc，isl下载源代码构建GCC 5.3。 make -j4完成没有错误。但是，当我运行make check时，我收到以下消息：
make[6]: Entering directory `/iac/source/gcc-5.3.0_bk/host-x86_64-unknown-linux-gnu/gmp/tests/mpz'
...
PASS: t-lucnum_ui
/bin/sh: line 4: 31398 Segmentation fault (core dumped) ${dir}$tst
FAIL: t-scan
...
====================================
1 of 58 tests failed
Please report to gmp-bugs at gmplib.org
====================================
make[4]: *** [check-TESTS] Error 1
make[4]: Leaving directory `/opt/downloads/gmp-4.3.2/tests/mpz'
make[3]: *** [check-am] Error 2
make[3]: Leaving directory `/opt/downloads/gmp-4.3.2/tests/mpz'
make[2]: *** [check-recursive] Error 1
make[2]: Leaving directory `/opt/downloads/gmp-4.3.2/tests'
make[1]: *** [check-recursive] Error 1
make[1]: Leaving directory `/opt/downloads/gmp-4.3.2'
make: *** [check] Error 2
我在这里看到有人存档的完整输出：
https://gmplib.org/list-archives/gmp-bugs/2013-July/003109.html
似乎这是一个GMP问题。这很重要吗？我该怎么解决？
任何人都可以帮助我吗？提前谢谢你。