On Tue, 28 Apr 2015, Jan Hubicka wrote: > Hi, > actually I bootstrapped/regtested without fortran (as I frogot the setting > from > LTO bootstrap). There are several new warnings in the fortran's testsuite. > As far as I can tell, they represent real mismatches. I wonder, do we want > to fix the testcases (some fortran-fu would be needed), disable warnings on > those > or explicitely allow excess warnings (bcause we still have no way to match > link-time warnings)?
Please disable the warnigns by default unless -Wodr is given. I also explicitely pointed you to an existing PR with Fortran vs. C interoperability... so you could have double-checked. There is still the FAIL: g++.dg/tree-ssa/pr61034.C -std=gnu++11 scan-tree-dump-times fre2 "free" 18 FAIL: g++.dg/tree-ssa/pr61034.C -std=gnu++14 scan-tree-dump-times fre2 "free" 18 FAIL: g++.dg/tree-ssa/pr61034.C -std=gnu++98 scan-tree-dump-times fre2 "free" from one of your patches. Please make sure you fix testsuite fallout you cause quickly. Richard. > Honza > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_20091028-1_0.o f_lto_20091028-1_1.o -fno-diagnostics-show-caret > -fdiagnostics-color=never -O0 -flto -flto-partition=none -fuse-linker-plugin > -r -nostdlib -finline-functions > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-20091028-1-01.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/20091028-1_0.f90:7:0: > warning: type of 'int_gen_ti_header_c' does not match original declaration > lto1: note: return value type mismatch > lto1: note: type 'int' should match type 'void' > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/20091028-1_1.c:3:5: note: > previously declared here > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_pr40724_0.o f_lto_pr40724_1.o -fno-diagnostics-show-caret > -fdiagnostics-color=never -O0 -flto -flto-partition=none -fuse-linker-plugin > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-pr40724-01.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr40724_1.f:2:0: warning: > type of 'f' does not match original declaration > lto1: note: types have different parameter counts > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr40724_0.f:1:0: note: > previously declared here > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_pr41069_0.o f_lto_pr41069_1.o f_lto_pr41069_2.o > -fno-diagnostics-show-caret -fdiagnostics-color=never -O0 -flto > -flto-partition=none -fuse-linker-plugin > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-pr41069-01.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41069_1.f90:4:0: > warning: type of 'mltfftsg' does not match original declaration > lto1: note: types have different parameter counts > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41069_1.f90:4:0: > warning: type of 'mltfftsg' does not match original declaration > lto1: note: types have different parameter counts > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41069_0.f90:2:0: note: > previously declared here > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran3/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_pr41521_0.o f_lto_pr41521_1.o -fno-diagnostics-show-caret > -fdiagnostics-color=never -g -O -flto > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-pr41521-11.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41521_0.f90:7:0: > warning: type of 'atom' does not match original declaration > lto1: note: types have different parameter counts > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41521_1.f90:1:0: note: > previously declared here > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran11/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran11/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_pr41576_0.o f_lto_pr41576_1.o -fno-diagnostics-show-caret > -fdiagnostics-color=never -O2 -flto -Werror > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-pr41576-01.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41576_1.f90:4:0: error: > type of 'foo' does not match original declaration [-Werror] > lto1: note: types have different parameter counts > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr41576_0.f90:4:0: note: > previously declared here > lto1: all warnings being treated as errors > lto-wrapper: fatal error: > /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran11/../../gfortran returned > 1 exit status > compilation terminated. > /usr/bin/ld: fatal error: lto-wrapper failed > collect2: error: ld returned 1 exit status > compiler exited with status 1 > > spawn /aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran11/../../gfortran > -B/aux/hubicka/trunk-8/build5/gcc/testsuite/gfortran11/../../ > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/ > f_lto_pr60635_0.o f_lto_pr60635_1.o -fno-diagnostics-show-caret > -fdiagnostics-color=never -O0 -flto -flto-partition=none -fuse-linker-plugin > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libgfortran/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libatomic/.libs > -B/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs > -L/aux/hubicka/trunk-8/build5/x86_64-unknown-linux-gnu/./libquadmath/.libs -o > gfortran-dg-lto-pr60635-01.exe > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr60635_0.f90:13:0: > warning: type of 'bigendc16' does not match original declaration > lto1: note: return value type mismatch > /usr/include/stdint.h:50:28: note: type 'uint16_t' should match type 'short > int' > /aux/hubicka/trunk-8/gcc/testsuite/gfortran.dg/lto/pr60635_1.c:6:10: note: > previously declared here > > -- Richard Biener <rguent...@suse.de> SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Jennifer Guild, Dilip Upmanyu, Graham Norton HRB 21284 (AG Nuernberg)
