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Date: Sat, 12 Nov 2016 18:43:50 +0100
From: Szabolcs Nagy <nsz@...t70.net>
To: musl@...ts.openwall.com
Subject: x86_64 gcc test failures at the end of gcc-7 stage 1
my analysis of gcc test failures i've seen on x86_64-linux-musl
(gcc, g++, gfortran, libstdc++):
unwind/throw across signal handler (sigreturn unwind info is missing in musl)
FAIL: gcc.dg/cleanup-10.c execution test
FAIL: gcc.dg/cleanup-11.c execution test
FAIL: gcc.dg/cleanup-8.c execution test
FAIL: gcc.dg/cleanup-9.c execution test
FAIL: g++.dg/eh/sighandle.C -std=gnu++11 execution test
FAIL: g++.dg/eh/sighandle.C -std=gnu++14 execution test
FAIL: g++.dg/eh/sighandle.C -std=gnu++98 execution test
FAIL: g++.dg/ext/cleanup-10.C -std=gnu++11 execution test
FAIL: g++.dg/ext/cleanup-10.C -std=gnu++14 execution test
FAIL: g++.dg/ext/cleanup-10.C -std=gnu++98 execution test
FAIL: g++.dg/ext/cleanup-11.C -std=gnu++11 execution test
FAIL: g++.dg/ext/cleanup-11.C -std=gnu++14 execution test
FAIL: g++.dg/ext/cleanup-11.C -std=gnu++98 execution test
FAIL: g++.dg/ext/cleanup-8.C -std=gnu++11 execution test
FAIL: g++.dg/ext/cleanup-8.C -std=gnu++14 execution test
FAIL: g++.dg/ext/cleanup-8.C -std=gnu++98 execution test
FAIL: g++.dg/ext/cleanup-9.C -std=gnu++11 execution test
FAIL: g++.dg/ext/cleanup-9.C -std=gnu++14 execution test
FAIL: g++.dg/ext/cleanup-9.C -std=gnu++98 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++11 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++14 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++98 execution test
throw from libc callback (pthread_once unwind info is missing)
FAIL: 30_threads/async/forced_unwind.cc execution test
FAIL: 30_threads/packaged_task/forced_unwind.cc execution test
missing ucontext api (makecontext, swapcontext)
FAIL: gcc.dg/split-5.c (test for excess errors)
UNRESOLVED: gcc.dg/split-5.c compilation failed to produce executable
missing fortify api (__memcpy_chk)
FAIL: gcc.dg/strlenopt-2f.c (test for excess errors)
UNRESOLVED: gcc.dg/strlenopt-2f.c compilation failed to produce executable
no short wchar support (__WCHAR_TYPE__ is ignored)
FAIL: gcc.dg/utf-array-short-wchar.c (test for errors, line 39)
FAIL: gcc.dg/utf-array-short-wchar.c (test for errors, line 41)
FAIL: gcc.dg/utf-array-short-wchar.c (test for excess errors)
math_errhandling & MATH_ERRNO is not supported
FAIL: gcc.dg/torture/pr68264.c -O0 execution test
FAIL: gcc.dg/torture/pr68264.c -O1 execution test
FAIL: gcc.dg/torture/pr68264.c -O2 execution test
FAIL: gcc.dg/torture/pr68264.c -O2 -flto -fno-use-linker-plugin -flto-partition=none execution test
FAIL: gcc.dg/torture/pr68264.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects execution test
FAIL: gcc.dg/torture/pr68264.c -O3 -g execution test
FAIL: gcc.dg/torture/pr68264.c -Os execution test
testcase redefines __inline
FAIL: gcc.target/i386/avx-1.c (test for excess errors)
FAIL: gcc.target/i386/avx-2.c (test for excess errors)
FAIL: gcc.target/i386/sse-13.c (test for excess errors)
FAIL: gcc.target/i386/sse-14.c (test for excess errors)
FAIL: gcc.target/i386/sse-22.c (test for excess errors)
FAIL: gcc.target/i386/sse-22a.c (test for excess errors)
FAIL: gcc.target/i386/sse-23.c (test for excess errors)
FAIL: gcc.target/i386/sse-24.c (test for excess errors)
FAIL: gcc.target/i386/sse-25.c (test for excess errors)
math/complex precision test failures
FAIL: gfortran.dg/bessel_6.f90 -O0 execution test
FAIL: gfortran.dg/bessel_6.f90 -O1 execution test
FAIL: gfortran.dg/bessel_6.f90 -O2 execution test
FAIL: gfortran.dg/bessel_6.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test
FAIL: gfortran.dg/bessel_6.f90 -O3 -g execution test
FAIL: gfortran.dg/bessel_6.f90 -Os execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -O0 execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -O1 execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -O2 execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -O3 -g execution test
FAIL: gfortran.dg/complex_intrinsic_5.f90 -Os execution test
FAIL: gfortran.dg/erf_3.F90 -O0 execution test
FAIL: gfortran.dg/erf_3.F90 -O1 execution test
FAIL: gfortran.dg/erf_3.F90 -O2 execution test
FAIL: gfortran.dg/erf_3.F90 -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions execution test
FAIL: gfortran.dg/erf_3.F90 -O3 -g execution test
FAIL: gfortran.dg/erf_3.F90 -Os execution test
FAIL: 26_numerics/complex/13450.cc execution test
gnu vs generic c++ locale abi diff
FAIL: libstdc++-abi/abi_check
FILE is incomplete
FAIL: 27_io/headers/cstdio/types_std.cc (test for excess errors)
gcc plugins fail with cross libc testing (when running tests on glibc host)
FAIL: gcc.dg/plugin/*
FAIL: g++.dg/plugin/*
known gcc-trunk failures
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for excess errors)
FAIL: gfortran.dg/graphite/pr68279.f90 -O (internal compiler error)
FAIL: gfortran.dg/graphite/pr68279.f90 -O (test for excess errors)
FAIL: gcc.dg/ipa/vrp7.c scan-ipa-dump-times cp "Setting value range of param 0 \\\\[-10, 9\\\\]" 1
unknown:
FAIL: gcc.dg/tree-ssa/pr69270-3.c scan-tree-dump-times uncprop1 ", 1" 4
FAIL: gfortran.dg/coarray/event_2.f90 -fcoarray=lib -O2 -lcaf_single -latomic execution test
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