90 lines
1.8 KiB
Perl
Executable File
90 lines
1.8 KiB
Perl
Executable File
#!/usr/bin/env perl
|
|
|
|
use strict;
|
|
use warnings;
|
|
use FindBin '$Bin';
|
|
use File::Temp 'tempfile';
|
|
|
|
@ARGV == 2 || do {
|
|
die "Usage: $0 <corefile|host:port> <executable>\n";
|
|
exit 1;
|
|
};
|
|
|
|
if( opendir SD, "$Bin/../staging_dir" )
|
|
{
|
|
my ( $tid, $arch, $libc, @arches );
|
|
|
|
if( $ARGV[1] =~ m!\btarget-(.+?)_(([^/_]+libc|musl)[^/_]+)\b!i )
|
|
{
|
|
print("Using target $1 ($2)\n");
|
|
($arch, $libc) = ($1, $2);
|
|
}
|
|
else
|
|
{
|
|
# Find arches
|
|
print("Choose target:\n");
|
|
|
|
while( defined( my $e = readdir SD ) )
|
|
{
|
|
if( -d "$Bin/../staging_dir/$e" && $e =~ /^target-(.+?)_(([^_]+libc|musl).+)/i )
|
|
{
|
|
push @arches, [ $1, $2 ];
|
|
printf(" %2d) %s (%s)\n", @arches + 0, $1, $2);
|
|
}
|
|
}
|
|
|
|
if( @arches > 1 )
|
|
{
|
|
# Query arch
|
|
do {
|
|
print("Target? > ");
|
|
chomp($tid = <STDIN>);
|
|
} while( !defined($tid) || $tid !~ /^\d+$/ || $tid < 1 || $tid > @arches );
|
|
|
|
($arch, $libc) = @{$arches[$tid-1]};
|
|
}
|
|
else
|
|
{
|
|
($arch, $libc) = @{$arches[0]};
|
|
}
|
|
}
|
|
|
|
closedir SD;
|
|
|
|
# Find gdb
|
|
my ($gdb) = glob("$Bin/../staging_dir/toolchain-${arch}_*_${libc}*/bin/*-gdb");
|
|
if( defined($gdb) && -x $gdb )
|
|
{
|
|
my ( $fh, $fp ) = tempfile();
|
|
|
|
# Find sysroot
|
|
my ($sysroot) = glob("$Bin/../staging_dir/target-${arch}_${libc}*/root-*/");
|
|
|
|
print $fh "set sysroot $sysroot\n" if $sysroot;
|
|
my $cmd = "target extended-remote";
|
|
-f $ARGV[0] and $cmd = "core-file";
|
|
print $fh "$cmd $ARGV[0]\n";
|
|
|
|
# History settings
|
|
print $fh "set history filename $Bin/../tmp/.gdb_history\n";
|
|
print $fh "set history size 100000000\n";
|
|
print $fh "set history save on\n";
|
|
|
|
my $file = -f "$sysroot/$ARGV[1]" ? "$sysroot/$ARGV[1]" : $ARGV[1];
|
|
system($gdb, '-x', $fp, $file);
|
|
|
|
close($fh);
|
|
unlink($fp);
|
|
}
|
|
else
|
|
{
|
|
print("No gdb found! Make sure that CONFIG_GDB is set!\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
print("No staging_dir found! You need to compile at least once!\n");
|
|
exit(1);
|
|
}
|