Running g++ testsuite I get the following ICE: Executing on host: /opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/gcc/testsuite/g++1/../../xg++ -B/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/gcc/testsuite/g++1/../../ /opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/x86_64-w64-mingw32/libstdc++-v3/include/x86_64-w64-mingw32 -I/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/x86_64-w64-mingw32/libstdc++-v3/include -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/libsupc++ -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/include/backward -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++98 -pedantic-errors -Wno-long-long -S -o ptrmem5.s (timeout = 300) spawn /opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/gcc/testsuite/g++1/../../xg++ -B/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/gcc/testsuite/g++1/../../ /opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C -fno-diagnostics-show-caret -fdiagnostics-color=never -nostdinc++ -I/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/x86_64-w64-mingw32/libstdc++-v3/include/x86_64-w64-mingw32 -I/opt/devel/SCRATCH/tmp.5jnZ8G4weh/gcc-5.0.0/gcc-5.0.0/x86_64-w64-mingw32/libstdc++-v3/include -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/libsupc++ -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/include/backward -I/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/libstdc++-v3/testsuite/util -fmessage-length=0 -std=c++98 -pedantic-errors -Wno-long-long -S -o ptrmem5.s D:/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C: In function 'void foo()': D:/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C:7:26: internal compiler error: in gimplify_expr, at gimplify.c:8629 libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. compiler exited with status 1 output is: D:/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C: In function 'void foo()': D:/opt/devel/gnu/src/gcc-mingw-w64/gcc-5.0.0/gcc/testsuite/g++.dg/expr/ptrmem5.C:7:26: internal compiler error: in gimplify_expr, at gimplify.c:8629 libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. FAIL: g++.dg/expr/ptrmem5.C -std=c++98 (internal compiler error)
Can you run manually and provide a backtrace?
Confirmed. Backtrace is: #0 internal_error ( gmsgid=gmsgid@entry=0x1763f5e <lang_independent_params+3774> "in %s, at %s:% d") at ../../gcc/gcc/diagnostic.c:1217 #1 0x0125459f in fancy_abort ( file=file@entry=0x14c6840 <tls_model_names+40> "../../gcc/gcc/gimplify.c", l ine=line@entry=8629, function=function@entry=0x14c8288 <gimplify_expr(tree_node**, gimple_stateme nt_base**, gimple_statement_base**, bool (*)(tree_node*), int)::__FUNCTION__> "g implify_expr") at ../../gcc/gcc/diagnostic.c:1291 #2 0x009fedcc in gimplify_expr (expr_p=expr_p@entry=0xffc90e68, pre_p=pre_p@entry=0xd60a7e8, post_p=0xd60a6d0, post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0x9f0be0 <is_gimple_stmt(tree)>, fallback=fallback@entry=0) at ../../gcc/gcc/gimplify.c:8629 #3 0x00a0149a in gimplify_stmt (stmt_p=0xffc90e68, seq_p=seq_p@entry=0xd60a7e8) at ../../gcc/gcc/gimplify.c:5514 #4 0x009fc559 in gimplify_cleanup_point_expr (pre_p=0xd60a89c, expr_p=0xffe75cf0) at ../../gcc/gcc/gimplify.c:5290 #5 gimplify_expr (expr_p=expr_p@entry=0xffe75cf0, pre_p=pre_p@entry=0xd60a89c, post_p=0xd60a7c0, post_p@entry=0x0, gimple_test_f=gimple_test_f@entry=0x9f0be0 <is_gimple_stmt(tree)>, fallback=fallback@entry=0) at ../../gcc/gcc/gimplify.c:8260 #6 0x00a0149a in gimplify_stmt (stmt_p=stmt_p@entry=0xffe75cf0, seq_p=seq_p@entry=0xd60a89c) at ../../gcc/gcc/gimplify.c:5514 #7 0x00a030af in gimplify_body (fndecl=fndecl@entry=0xffe75c80, This is once again an issue related to -fms-extensions switch. By turning this option off, ICE disappears. So suggested patch for the testcase (as again we are assuming here -fno-ms-extensions): Index: ptrmem5.C =================================================================== --- ptrmem5.C (Revision 221690) +++ ptrmem5.C (Arbeitskopie) @@ -1,4 +1,5 @@ // PR c++/15696 +// { dg-additional-options "-fno-ms-extensions" { target *-*-mingw* } }
*** Bug 97824 has been marked as a duplicate of this bug. ***