https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98384
Bug ID: 98384 Summary: new test case 20_util/to_chars/long_double.cc in r11-6249 fails on powerpc64 BE Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:3c57e692357c79ee7623dfc1586652aee2aefb8f, r11-6249 make -k check RUNTESTFLAGS="conformance.exp=20_util/to_chars/long_double.cc" FAIL: 20_util/to_chars/long_double.cc (test for excess errors) # of unexpected failures 1 # of unresolved testcases 1 commit 3c57e692357c79ee7623dfc1586652aee2aefb8f Author: Patrick Palka <ppa...@redhat.com> Date: Thu Dec 17 23:11:34 2020 -0500 libstdc++: Add floating-point std::to_chars implementation This new test case is failing on powerpc64 big endian machines. It works fine on LE machines. /home/seurer/gcc/git/build/gcc-test/./gcc/xg++ -shared-libgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc -nostdinc++ -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src/.libs -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/bin/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/lib/ -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/include -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/sys-include -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libstdc++-v3/src/.libs -fmessage-length=0 -fno-show-column -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++ -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++ -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward -I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc -include bits/stdc++.h -fdiagnostics-plain-output ./libtestc++.a -Wl,--gc-sections -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/src/filesystem/.libs -lm -o ./long_double.exe /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc: In function 'void test01()': /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:42: error: 'nextdownl' was not declared in this scope; did you mean 'nexttowardl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:43: error: 'nextupl' was not declared in this scope; did you mean 'expl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc: In function 'void test02()': /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:175: error: 'nextdownl' was not declared in this scope; did you mean 'nexttowardl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:184: error: 'nextupl' was not declared in this scope; did you mean 'expl'? compiler exited with status 1 FAIL: 20_util/to_chars/long_double.cc (test for excess errors) Excess errors: /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:42: error: 'nextdownl' was not declared in this scope; did you mean 'nexttowardl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:43: error: 'nextupl' was not declared in this scope; did you mean 'expl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:175: error: 'nextdownl' was not declared in this scope; did you mean 'nexttowardl'? /home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc:184: error: 'nextupl' was not declared in this scope; did you mean 'expl'?