[Bug c++/67487] ICE: Illegal instruction, header
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67487 --- Comment #2 from mazen@uni-ulm.de --- The node I was trying to compile the program at uses an AMD Opteron with the x86-64 instruction set. I listed the detailed CPU information below, in case it is useful. Here is the backtrace and disassembly. (gdb) bt #0 0x010d7fa8 in __gmpn_popcount () #1 0x010bfa94 in parsed_string_to_mpfr () #2 0x010c0311 in mpfr_strtofr () #3 0x00a1bb8e in real_from_string(real_value*, char const*) () #4 0x00a1c5dd in real_from_string3(real_value*, char const*, machine_mode) () #5 0x0073c024 in interpret_float(cpp_token const*, unsigned int, char const*, overflow_type*) () #6 0x0073cccd in c_lex_with_flags(tree_node**, unsigned int*, unsigned char*, int) () #7 0x0065ff40 in cp_lexer_get_preprocessor_token(cp_lexer*, cp_token*) () #8 0x0068ee89 in c_parse_file() () #9 0x007418a3 in c_common_parse_file() () #10 0x00aa0f32 in compile_file() () #11 0x00aa2c1f in toplev::main(int, char**) () #12 0x0103418a in main () (gdb) disassemble Dump of assembler code for function __gmpn_popcount: 0x010d7f40 <+0>: lea(%rdi,%rsi,8),%rdi 0x010d7f44 <+4>: imul $0x,%esi,%ecx 0x010d7f47 <+7>: and$0x7,%ecx 0x010d7f4a <+10>:neg%rsi 0x010d7f4d <+13>:mov%ecx,%eax 0x010d7f4f <+15>:neg%rax 0x010d7f52 <+18>:lea(%rdi,%rax,8),%rdi 0x010d7f56 <+22>:xor%eax,%eax 0x010d7f58 <+24>:lea(%rcx,%rcx,4),%rcx 0x010d7f5c <+28>:lea0x1d(%rip),%rdx# 0x10d7f80 <__gmpn_popcount+64> 0x010d7f63 <+35>:lea(%rdx,%rcx,2),%rdx 0x010d7f67 <+39>:jmpq *%rdx 0x010d7f69 <+41>:nopl 0x0(%rax,%rax,1) 0x010d7f71 <+49>:data16 data16 data16 data16 data16 nopw %cs:0x0(%rax,%rax,1) 0x010d7f80 <+64>:popcnt 0x0(%rdi,%rsi,8),%r8 0x010d7f87 <+71>:add%r8,%rax 0x010d7f8a <+74>:popcnt 0x8(%rdi,%rsi,8),%r9 0x010d7f91 <+81>:add%r9,%rax 0x010d7f94 <+84>:popcnt 0x10(%rdi,%rsi,8),%r8 0x010d7f9b <+91>:add%r8,%rax 0x010d7f9e <+94>:popcnt 0x18(%rdi,%rsi,8),%r9 0x010d7fa5 <+101>: add%r9,%rax => 0x010d7fa8 <+104>: popcnt 0x20(%rdi,%rsi,8),%r8 0x010d7faf <+111>: add%r8,%rax 0x010d7fb2 <+114>: popcnt 0x28(%rdi,%rsi,8),%r9 0x010d7fb9 <+121>: add%r9,%rax 0x010d7fbc <+124>: popcnt 0x30(%rdi,%rsi,8),%r8 0x010d7fc3 <+131>: add%r8,%rax 0x010d7fc6 <+134>: popcnt 0x38(%rdi,%rsi,8),%r9 0x010d7fcd <+141>: add%r9,%rax 0x010d7fd0 <+144>: add$0x8,%rsi 0x010d7fd4 <+148>: js 0x10d7f80 <__gmpn_popcount+64> 0x010d7fd6 <+150>: retq End of assembler dump. Here is the CPU info. processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 37 model name : AMD Opteron(tm) Processor 252 stepping: 1 cpu MHz : 2611.975 cache size : 1024 KB physical id : 0 siblings: 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow rep_good extd_apicid pni lahf_lm bogomips: 5223.95 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 37 model name : AMD Opteron(tm) Processor 252 stepping: 1 cpu MHz : 2611.975 cache size : 1024 KB physical id : 1 siblings: 1 core id : 0 cpu cores : 1 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow rep_good extd_apicid pni lahf_lm bogomips: 5222.97 TLB size: 1024 4K pages clflush size: 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts fid vid ttp
[Bug c++/67487] ICE: Illegal instruction, header
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67487 --- Comment #4 from mazen@uni-ulm.de --- Ok, thanks Markus.
[Bug c++/67487] New: ICE: Illegal instruction, header
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67487 Bug ID: 67487 Summary: ICE: Illegal instruction, header Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: mazen@uni-ulm.de Target Milestone: --- Created attachment 36303 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36303=edit preprocessed source Code compiles fine without the "-std=c++11" option. The source code simply includes the complex header (#include ) and does nothing else, i.e., empty main. Output of the command line: [mazenali@bloob ~]$ g++ -std=c++11 -save-temps -v hello.cpp Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/cm/local/apps/gcc/5.1.0/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-5.1.0/configure --prefix=/cm/local/apps/gcc/5.1.0 --enable-languages=c,c++,fortran --with-gmp-include=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-gmp --with-gmp-lib=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-gmp/.libs --with-mpc-include=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-mpc/src --with-mpc-lib=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-mpc/src/.libs --with-mpfr-include=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-mpfr/src --with-mpfr-lib=/root/rpmbuild/BUILD/gcc-5.1.0-obj/../gcc-5.1.0/our-mpfr/src/.libs Thread model: posix gcc version 5.1.0 (GCC) COLLECT_GCC_OPTIONS='-std=c++11' '-save-temps' '-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /cm/local/apps/gcc/5.1.0/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1plus -E -quiet -v -D_GNU_SOURCE hello.cpp -mtune=generic -march=x86-64 -std=c++11 -fpch-preprocess -o hello.ii ignoring nonexistent directory "/cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/../../../../x86_64-unknown-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: . /home/mazenali/InstalledTools/root/usr/include /cm/shared/apps/openblas/0.2.14/include/openblas /cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/../../../../include/c++/5.1.0 /cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/../../../../include/c++/5.1.0/x86_64-unknown-linux-gnu /cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/../../../../include/c++/5.1.0/backward /cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/include /usr/local/include /cm/local/apps/gcc/5.1.0/include /cm/local/apps/gcc/5.1.0/lib/gcc/x86_64-unknown-linux-gnu/5.1.0/include-fixed /usr/include End of search list. COLLECT_GCC_OPTIONS='-std=c++11' '-save-temps' '-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /cm/local/apps/gcc/5.1.0/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1plus -fpreprocessed hello.ii -quiet -dumpbase hello.cpp -mtune=generic -march=x86-64 -auxbase hello -std=c++11 -version -o hello.s GNU C++11 (GCC) version 5.1.0 (x86_64-unknown-linux-gnu) compiled by GNU C version 5.1.0, GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU C++11 (GCC) version 5.1.0 (x86_64-unknown-linux-gnu) compiled by GNU C version 5.1.0, GMP version 5.1.3, MPFR version 3.1.2, MPC version 1.0.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 2ba336c0aa0a4c2023d25b6ee96c100c In file included from hello.cpp:1:0: /cm/local/apps/gcc/5.1.0/include/c++/5.1.0/complex:1587:7: internal compiler error: Illegal instruction const _Tp __pi_2 = 1.5707963267948966192313216916397514L; ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions.
