On Wed, Jun 17, 2015 at 11:04:24AM +0100, Uros Bizjak wrote: > On Tue, Jun 16, 2015 at 5:13 PM, Uros Bizjak <ubiz...@gmail.com> wrote: > > Hello! > > > > Following patch fixes: > > > > cp_lto_pr65276_1.o: In function `std2::runtime_error::~runtime_error()':^M > > pr65276_1.C:(.text._ZN4std213runtime_errorD2Ev[_ZN4std213runtime_errorD5Ev]+0x8): > > undefined reference to `std2::exception::~exception()'^M > > cp_lto_pr65276_1.o: In function `std2::runtime_error::~runtime_error()':^M > > pr65276_1.C:(.text._ZN4std213runtime_errorD0Ev[_ZN4std213runtime_errorD5Ev]+0xc): > > undefined reference to `std2::exception::~exception()'^M > > cp_lto_pr65276_1.o:(.rodata._ZTVN4std29exceptionE[_ZTVN4std29exceptionE]+0x10): > > undefined reference to `std2::exception::~exception()'^M > > cp_lto_pr65276_1.o:(.rodata._ZTVN4std29exceptionE[_ZTVN4std29exceptionE]+0x18): > > undefined reference to `std2::exception::~exception()'^M > > collect2: error: ld returned 1 exit status^M > > > > link error with g++.dg/lto/pr65276 testcase. > > > > 2015-06-16 Uros Bizjak <ubiz...@gmail.com> > > > > PR testsuite/65944 > > * g++.dg/lto/pr65276_0.C: Add std2::exception::~exception() function. > > > > Tested on x86_64-linux-gnu CentOS 5.11 (where linking failed) and > > Fedora 22 (where linking didn't fail). > > > > OK for mainline and gcc-5 branch? > > Now committed as obvious.
Hi, This patch causes failures in arm-none-linux-gnueabihf testing: PASS->FAIL: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o link, -flto -O0 -std=c++11 .../arm-none-linux-gnueabihf/obj/gcc4/gcc/testsuite/g++2/../../xg++ -B.../arm-none-linux-gnueabihf/obj/gcc4/gcc/testsuite/g++2/../../ cp_lto_pr65276_0.o cp_lto_pr65276_1.o -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I.../arm-none-linux-gnueabihf/obj/gcc4/arm-none-linux-gnueabihf/libstdc++-v3/include/arm-none-linux-gnueabihf -I.../arm-none-linux-gnueabihf/obj/gcc4/arm-none-linux-gnueabihf/libstdc++-v3/include -I.../gcc/libstdc++-v3/libsupc++ -I.../gcc/libstdc++-v3/include/backward -I.../gcc/libstdc++-v3/testsuite/util -fmessage-length=0 -flto -O0 -std=c++11 -L.../arm-none-linux-gnueabihf/obj/gcc4/arm-none-linux-gnueabihf/./libstdc++-v3/src/.libs -B.../arm-none-linux-gnueabihf/obj/gcc4/arm-none-linux-gnueabihf/./libstdc++-v3/src/.libs -L.../arm-none-linux-gnueabihf/obj/gcc4/arm-none-linux-gnueabihf/./libstdc++-v3/src/.libs -o g++-dg-lto-pr65276-01.exe cp_lto_pr65276_1.o (symbol from plugin): In function `typeinfo for std2::runtime_error': (.text+0x0): multiple definition of `typeinfo name for std2::exception' cp_lto_pr65276_0.o (symbol from plugin):(.text+0x0): first defined here cp_lto_pr65276_1.o (symbol from plugin): In function `typeinfo for std2::runtime_error': (.text+0x0): multiple definition of `typeinfo for std2::exception' cp_lto_pr65276_0.o (symbol from plugin):(.text+0x0): first defined here collect2: error: ld returned 1 exit status compiler exited with status 1 output is: cp_lto_pr65276_1.o (symbol from plugin): In function `typeinfo for std2::runtime_error': (.text+0x0): multiple definition of `typeinfo name for std2::exception' cp_lto_pr65276_0.o (symbol from plugin):(.text+0x0): first defined here cp_lto_pr65276_1.o (symbol from plugin): In function `typeinfo for std2::runtime_error': (.text+0x0): multiple definition of `typeinfo for std2::exception' cp_lto_pr65276_0.o (symbol from plugin):(.text+0x0): first defined here collect2: error: ld returned 1 exit status Thanks, James
