/bin/bash is schizophrenic

JRR883 · 12-25-2006, 12:20 PM

I have /home/me/lfs and all subdirectories (including ~/tools) and files within them set to a+rx, and I have /tools and all subdirectories and files within set to a+rx (even though it's a symlink). I still get the permission denied problem, even when I try to run make bootstrap as root.

raskin · 12-25-2006, 12:24 PM

Err... Try
strace -o log -f make bootstrap
In the end of log you will see something about EACCESS or "Permission Denied". Maybe just post some ten lines before and ten lines after.

JRR883 · 12-25-2006, 05:35 PM

Code:

 34105  8955  exit_group(0)                     = ?
 34106  8954  <... waitpid resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 8955
 34107  8954  --- SIGCHLD (Child exited) @ 0 (0) ---
 34108  8954  stat64("./i686-pc-linux-gnu/4.0.3/as", 0xbfd8f518) = -1 ENOENT (No such file or directory)
 34109  8954  stat64("./as", 0xbfd8f518)        = -1 ENOENT (No such file or directory)
 34110  8954  stat64("/tools/i686-pc-linux-gnu/bin/i686-pc-linux-gnu/4.0.3/as", 0xbfd8f518) = -1 ENOENT (No such file or directory)
 34111  8954  stat64("/tools/i686-pc-linux-gnu/bin/as", {st_mode=S_IFREG|0777, st_size=2917755, ...}) = 0
 34112  8954  access("/tools/i686-pc-linux-gnu/bin/as", X_OK) = 0
 34113  8954  vfork()                           = 8956
 34114  8954  waitpid(8956,  <unfinished ...>
 34115  8956  execve("/tools/i686-pc-linux-gnu/bin/as", ["/tools/i686-pc-linux-gnu/bin/as", "-Qy", "-o", "crtbegin.o", "/tmp/ccDGThTN.s"], [/* 148 vars */]) = -1 EACCES (Permission denied)
 34116  8956  write(2, "xgcc", 4)               = 4
 34117  8956  write(2, ": ", 2)                 = 2
 34118  8956  write(2, "installation problem, cannot exe"..., 35) = 35
 34119  8956  write(2, "/tools/i686-pc-linux-gnu/bin/as", 31) = 31
 34120  8956  write(2, "\': ", 3)               = 3
 34121  8956  write(2, "Permission denied", 17) = 17
 34122  8956  write(2, "\n", 1)                 = 1
 34123  8956  exit_group(-1)                    = ?
 34124  8954  <... waitpid resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 255}], 0) = 8956
 34125  8954  --- SIGCHLD (Child exited) @ 0 (0) ---

The 34* numbers on the left were generated by cat.

raskin · 12-26-2006, 10:55 AM

34112 8954 access("/tools/i686-pc-linux-gnu/bin/as", X_OK) = 0
34115 8956 execve("/tools/i686-pc-linux-gnu/bin/as", ["/tools/i686-pc-linux-gnu/bin/as", "-Qy", "-o", "crtbegin.o", "/tmp/ccDGThTN.s"], [/* 148 vars */]) = -1 EACCES (Permission denied)

Er.. This cannot be... Really, no idea. You build 32-bit system on top of 32-bit system, right? And did you try another version of gcc?

JRR883 · 12-26-2006, 11:30 AM

I'm compiling GCC 4.1.1 right now and it seems to be working. I just hope there aren't any compatibility issues down the road.

raskin · 12-26-2006, 11:34 AM

So, what did you change to make it work?