https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120513
--- Comment #32 from Greg Chandler <chandleg at wizardsworks dot org> ---
Starting to get some progress....
I added a print statement in gcc.cc to see what is being executed:
-> 3298 /*####HERE####*/
-> 3299 for (n_commands = 1, i = 0; argbuf.iterate (i, &arg); i++)
-> 3300 fprintf (stdout, "%s\n", argbuf[0]);
3301
3302 for (n_commands = 1, i = 0; argbuf.iterate (i, &arg); i++)
3303 if (arg && strcmp (arg, "|") == 0)
3304 { /* each command. */
3305 #if defined (__MSDOS__) || defined (OS2) || defined (VMS)
3306 fatal_error (input_location, "%<-pipe%> not supported");
3307 #endif
3308 argbuf[i] = 0; /* Termination of command args. */
3309 commands[n_commands].prog = argbuf[i + 1];
3310 commands[n_commands].argv
3311 = &(argbuf.address ())[i + 1];
3312 string = find_a_program(commands[n_commands].prog);
3313 if (string)
3314 commands[n_commands].argv[0] = string;
3315 n_commands++;
3316 }
So this should be printing out everything including the stuff containing pipes.
What I see is:
root@bigbang:/tmp# gcc 1.c
/usr/libexec/gcc/alpha-linux-gnu/14.3.0/cc1
/usr/libexec/gcc/alpha-linux-gnu/14.3.0/cc1
{hang}
root@bigbang:/tmp# gcc 1.s
/usr/lib/gcc/alpha-linux-gnu/14.3.0/../../../../alpha-linux-gnu/bin/as
/usr/lib/gcc/alpha-linux-gnu/14.3.0/../../../../alpha-linux-gnu/bin/as
/usr/lib/gcc/alpha-linux-gnu/14.3.0/../../../../alpha-linux-gnu/bin/as
gcc: internal compiler error: Segmentation fault signal terminated program as
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
Still not seeing the args, but am getting to see what is being done now.
