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-rw-r--r--scripts/coccinelle/api/memdup_user.cocci4
-rw-r--r--scripts/kconfig/streamline_config.pl50
-rw-r--r--scripts/recordmcount.h4
3 files changed, 29 insertions, 29 deletions
diff --git a/scripts/coccinelle/api/memdup_user.cocci b/scripts/coccinelle/api/memdup_user.cocci
index 2efac289fd59..2b131a8a1306 100644
--- a/scripts/coccinelle/api/memdup_user.cocci
+++ b/scripts/coccinelle/api/memdup_user.cocci
@@ -51,10 +51,10 @@ statement S1,S2;
p << r.p;
@@
-coccilib.org.print_todo(p[0], "WARNING opportunity for memdep_user")
+coccilib.org.print_todo(p[0], "WARNING opportunity for memdup_user")
@script:python depends on report@
p << r.p;
@@
-coccilib.report.print_report(p[0], "WARNING opportunity for memdep_user")
+coccilib.report.print_report(p[0], "WARNING opportunity for memdup_user")
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 2fbbbc1ddea0..33689396953a 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -100,7 +100,7 @@ my @searchconfigs = (
},
);
-sub find_config {
+sub read_config {
foreach my $conf (@searchconfigs) {
my $file = $conf->{"file"};
@@ -115,17 +115,15 @@ sub find_config {
print STDERR "using config: '$file'\n";
- open(CIN, "$exec $file |") || die "Failed to run $exec $file";
- return;
+ open(my $infile, '-|', "$exec $file") || die "Failed to run $exec $file";
+ my @x = <$infile>;
+ close $infile;
+ return @x;
}
die "No config file found";
}
-find_config;
-
-# Read in the entire config file into config_file
-my @config_file = <CIN>;
-close CIN;
+my @config_file = read_config;
# Parse options
my $localmodconfig = 0;
@@ -135,7 +133,7 @@ GetOptions("localmodconfig" => \$localmodconfig,
"localyesconfig" => \$localyesconfig);
# Get the build source and top level Kconfig file (passed in)
-my $ksource = $ARGV[0];
+my $ksource = ($ARGV[0] ? $ARGV[0] : '.');
my $kconfig = $ARGV[1];
my $lsmod_file = $ENV{'LSMOD'};
@@ -173,8 +171,8 @@ sub read_kconfig {
$source =~ s/\$$env/$ENV{$env}/;
}
- open(KIN, "$source") || die "Can't open $kconfig";
- while (<KIN>) {
+ open(my $kinfile, '<', $source) || die "Can't open $kconfig";
+ while (<$kinfile>) {
chomp;
# Make sure that lines ending with \ continue
@@ -251,10 +249,10 @@ sub read_kconfig {
$state = "NONE";
}
}
- close(KIN);
+ close($kinfile);
# read in any configs that were found.
- foreach $kconfig (@kconfigs) {
+ foreach my $kconfig (@kconfigs) {
if (!defined($read_kconfigs{$kconfig})) {
$read_kconfigs{$kconfig} = 1;
read_kconfig($kconfig);
@@ -295,8 +293,8 @@ foreach my $makefile (@makefiles) {
my $line = "";
my %make_vars;
- open(MIN,$makefile) || die "Can't open $makefile";
- while (<MIN>) {
+ open(my $infile, '<', $makefile) || die "Can't open $makefile";
+ while (<$infile>) {
# if this line ends with a backslash, continue
chomp;
if (/^(.*)\\$/) {
@@ -343,10 +341,11 @@ foreach my $makefile (@makefiles) {
}
}
}
- close(MIN);
+ close($infile);
}
my %modules;
+my $linfile;
if (defined($lsmod_file)) {
if ( ! -f $lsmod_file) {
@@ -356,13 +355,10 @@ if (defined($lsmod_file)) {
die "$lsmod_file not found";
}
}
- if ( -x $lsmod_file) {
- # the file is executable, run it
- open(LIN, "$lsmod_file|");
- } else {
- # Just read the contents
- open(LIN, "$lsmod_file");
- }
+
+ my $otype = ( -x $lsmod_file) ? '-|' : '<';
+ open($linfile, $otype, $lsmod_file);
+
} else {
# see what modules are loaded on this system
@@ -379,16 +375,16 @@ if (defined($lsmod_file)) {
$lsmod = "lsmod";
}
- open(LIN,"$lsmod|") || die "Can not call lsmod with $lsmod";
+ open($linfile, '-|', $lsmod) || die "Can not call lsmod with $lsmod";
}
-while (<LIN>) {
+while (<$linfile>) {
next if (/^Module/); # Skip the first line.
if (/^(\S+)/) {
$modules{$1} = 1;
}
}
-close (LIN);
+close ($linfile);
# add to the configs hash all configs that are needed to enable
# a loaded module. This is a direct obj-${CONFIG_FOO} += bar.o
@@ -605,6 +601,8 @@ foreach my $line (@config_file) {
if (defined($configs{$1})) {
if ($localyesconfig) {
$setconfigs{$1} = 'y';
+ print "$1=y\n";
+ next;
} else {
$setconfigs{$1} = $2;
}
diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 54e35c1e5948..9d1421e63ff8 100644
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -261,11 +261,13 @@ static unsigned get_mcountsym(Elf_Sym const *const sym0,
&sym0[Elf_r_sym(relp)];
char const *symname = &str0[w(symp->st_name)];
char const *mcount = gpfx == '_' ? "_mcount" : "mcount";
+ char const *fentry = "__fentry__";
if (symname[0] == '.')
++symname; /* ppc64 hack */
if (strcmp(mcount, symname) == 0 ||
- (altmcount && strcmp(altmcount, symname) == 0))
+ (altmcount && strcmp(altmcount, symname) == 0) ||
+ (strcmp(fentry, symname) == 0))
mcountsym = Elf_r_sym(relp);
return mcountsym;