diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/lto/pr65276_0.C')
-rw-r--r-- | gcc/testsuite/g++.dg/lto/pr65276_0.C | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/pr65276_0.C b/gcc/testsuite/g++.dg/lto/pr65276_0.C new file mode 100644 index 0000000000..c8e96999dc --- /dev/null +++ b/gcc/testsuite/g++.dg/lto/pr65276_0.C @@ -0,0 +1,61 @@ +// { dg-lto-do link } +// { dg-lto-options {{-flto -O0 -std=c++11}} } + +/* pr65276_0.C should get compiled with -O0, while the _1.C file + should get compiled with -O2, and the entire thing should be linked + with -O0. Test that we don't get an ICE. */ + +extern "C++" +{ + namespace std + { + class exception + { + public: + virtual ~ exception () noexcept; + }; + } +} +namespace std +{ + struct __cow_string + { + union + { + const char *_M_p; + char _M_bytes[sizeof (const char *)]; + }; + }; + class runtime_error:public exception + { + __cow_string _M_msg; + }; +} +namespace std +{ + class system_error:public std::runtime_error + { + }; + enum _Ios_Fmtflags + { + }; + inline constexpr _Ios_Fmtflags operator& (_Ios_Fmtflags __a, + _Ios_Fmtflags __b) + { + return _Ios_Fmtflags (); + } + enum _Ios_Openmode + { + }; + class ios_base + { + public: + class __attribute ((__abi_tag__ ("cxx11"))) failure:public system_error + { + }; + class Init + { + }; + }; + static ios_base::Init __ioinit; +} |