Hello Everyone, The fortran compiler (f951) seem to hang even for a simple hello world program in GCC. This is causing the whole gcc build process to hang at the following line:
checking for x86_64-unknown-linux-gnu-gfortran... /export/users/gcc-svn/b-cilkplus-gcc/./gcc/gfortran -B/export/users/gcc-svn/b-cilkplus-gcc/./gcc/ -B/export/users/gcc-svn/install_dir/cilkplus-install/x86_64-unknown-linux-gnu/bin/ -B/export/users/gcc-svn/install_dir/cilkplus-install/x86_64-unknown-linux-gnu/lib/ -isystem /export/users/gcc-svn/install_dir/cilkplus-install/x86_64-unknown-linux-gnu/include -isystem /export/users/gcc-svn/install_dir/cilkplus-install/x86_64-unknown-linux-gnu/sys-include checking whether we are using the GNU Fortran compiler... I tried a small hello world program and it was also hanging. I tried to gdb it and here is the backtrace. My current revision is at r198424. My previous revision was at r198143 and I believe things were working fine there. Here is the test program: PRINT *, 'Hello, world!' END Here is the back trace: (gdb) bt #0 0x0000000000ece7f1 in __gmpn_mul_1 () #1 0x0000000000ed540b in __gmpn_mul_basecase () #2 0x0000000000ed3c2f in __gmpn_kara_mul_n () #3 0x0000000000ed40df in __gmpn_kara_mul_n () #4 0x0000000000ed4bd5 in __gmpn_toom3_mul_n () #5 0x0000000000ed52ac in __gmpn_mul_n () #6 0x0000000000ed011f in __gmpn_mul () #7 0x0000000000edd4e4 in __gmpn_toom22_mul () #8 0x0000000000eded73 in __gmpn_toom32_mul () #9 0x0000000000ed0080 in __gmpn_mul () #10 0x0000000000ec9cd3 in __gmpz_mul () #11 0x0000000000ea2fb1 in S () #12 0x0000000000ea2f95 in S () #13 0x0000000000ea2f6b in S () #14 0x0000000000ea2f95 in S () #15 0x0000000000ea2f6b in S () #16 0x0000000000ea2f6b in S () #17 0x0000000000ea2f95 in S () #18 0x0000000000ea2f6b in S () #19 0x0000000000ea2f6b in S () #20 0x0000000000ea326b in mpfr_const_log2_internal () #21 0x0000000000eb98af in mpfr_cache () #22 0x0000000000ea36eb in mpfr_log () #23 0x0000000000eb3165 in mpfr_log10 () #24 0x000000000051d2af in gfc_arith_init_1() () #25 0x0000000000576463 in gfc_init_1() () #26 0x00000000005c5bb3 in gfc_init() () #27 0x000000000097d8b7 in toplev_main(int, char**) () #28 0x00007ffff7644bc6 in __libc_start_main () from /lib64/libc.so.6 #29 0x000000000051bb41 in _start () at ../sysdeps/x86_64/elf/start.S:113 Thanks, Balaji V. Iyer.