summaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-23 14:59:19 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-23 14:59:19 +0300
commit749e4121d6ee7fd4495779730fbc6ae800d0317c (patch)
tree9270ebabd9e3b57ef0427495ec9228f52454b608 /scripts
parent293f8995948330e1df9228519535593618b5ec0e (diff)
parent46cf053efec6a3a5f343fead837777efe8252a46 (diff)
downloadlinux-749e4121d6ee7fd4495779730fbc6ae800d0317c.tar.xz
Merge 5.5-rc3 into tty-next
We need the tty/serial fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkpatch.pl9
-rw-r--r--scripts/kallsyms.c38
-rw-r--r--scripts/kconfig/expr.c7
-rwxr-xr-xscripts/mkcompile_h10
-rwxr-xr-xscripts/package/mkdebian2
5 files changed, 30 insertions, 36 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7cbe6e72e363..a63380c6b0d2 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4125,15 +4125,6 @@ sub process {
"Prefer [subsystem eg: netdev]_$level2([subsystem]dev, ... then dev_$level2(dev, ... then pr_$level(... to printk(KERN_$orig ...\n" . $herecurr);
}
- if ($line =~ /\bpr_warning\s*\(/) {
- if (WARN("PREFER_PR_LEVEL",
- "Prefer pr_warn(... to pr_warning(...\n" . $herecurr) &&
- $fix) {
- $fixed[$fixlinenr] =~
- s/\bpr_warning\b/pr_warn/;
- }
- }
-
if ($line =~ /\bdev_printk\s*\(\s*KERN_([A-Z]+)/) {
my $orig = $1;
my $level = lc($orig);
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index fb55f262f42d..94153732ec00 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -310,6 +310,15 @@ static void output_label(const char *label)
printf("%s:\n", label);
}
+/* Provide proper symbols relocatability by their '_text' relativeness. */
+static void output_address(unsigned long long addr)
+{
+ if (_text <= addr)
+ printf("\tPTR\t_text + %#llx\n", addr - _text);
+ else
+ printf("\tPTR\t_text - %#llx\n", _text - addr);
+}
+
/* uncompress a compressed symbol. When this function is called, the best table
* might still be compressed itself, so the function needs to be recursive */
static int expand_symbol(const unsigned char *data, int len, char *result)
@@ -360,19 +369,6 @@ static void write_src(void)
printf("\t.section .rodata, \"a\"\n");
- /* Provide proper symbols relocatability by their relativeness
- * to a fixed anchor point in the runtime image, either '_text'
- * for absolute address tables, in which case the linker will
- * emit the final addresses at build time. Otherwise, use the
- * offset relative to the lowest value encountered of all relative
- * symbols, and emit non-relocatable fixed offsets that will be fixed
- * up at runtime.
- *
- * The symbol names cannot be used to construct normal symbol
- * references as the list of symbols contains symbols that are
- * declared static and are private to their .o files. This prevents
- * .tmp_kallsyms.o or any other object from referencing them.
- */
if (!base_relative)
output_label("kallsyms_addresses");
else
@@ -380,6 +376,13 @@ static void write_src(void)
for (i = 0; i < table_cnt; i++) {
if (base_relative) {
+ /*
+ * Use the offset relative to the lowest value
+ * encountered of all relative symbols, and emit
+ * non-relocatable fixed offsets that will be fixed
+ * up at runtime.
+ */
+
long long offset;
int overflow;
@@ -402,12 +405,7 @@ static void write_src(void)
}
printf("\t.long\t%#x\n", (int)offset);
} else if (!symbol_absolute(&table[i])) {
- if (_text <= table[i].addr)
- printf("\tPTR\t_text + %#llx\n",
- table[i].addr - _text);
- else
- printf("\tPTR\t_text - %#llx\n",
- _text - table[i].addr);
+ output_address(table[i].addr);
} else {
printf("\tPTR\t%#llx\n", table[i].addr);
}
@@ -416,7 +414,7 @@ static void write_src(void)
if (base_relative) {
output_label("kallsyms_relative_base");
- printf("\tPTR\t_text - %#llx\n", _text - relative_base);
+ output_address(relative_base);
printf("\n");
}
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 77ffff3a053c..9f1de58e9f0c 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -254,6 +254,13 @@ static int expr_eq(struct expr *e1, struct expr *e2)
{
int res, old_count;
+ /*
+ * A NULL expr is taken to be yes, but there's also a different way to
+ * represent yes. expr_is_yes() checks for either representation.
+ */
+ if (!e1 || !e2)
+ return expr_is_yes(e1) && expr_is_yes(e2);
+
if (e1->type != e2->type)
return 0;
switch (e1->type) {
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index d1d757c6edf4..3a5a4b210c86 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -55,12 +55,10 @@ CONFIG_FLAGS=""
if [ -n "$SMP" ] ; then CONFIG_FLAGS="SMP"; fi
if [ -n "$PREEMPT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT"; fi
if [ -n "$PREEMPT_RT" ] ; then CONFIG_FLAGS="$CONFIG_FLAGS PREEMPT_RT"; fi
-UTS_VERSION="$UTS_VERSION $CONFIG_FLAGS $TIMESTAMP"
# Truncate to maximum length
-
UTS_LEN=64
-UTS_TRUNCATE="cut -b -$UTS_LEN"
+UTS_VERSION="$(echo $UTS_VERSION $CONFIG_FLAGS $TIMESTAMP | cut -b -$UTS_LEN)"
# Generate a temporary compile.h
@@ -69,10 +67,10 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
echo \#define UTS_MACHINE \"$ARCH\"
- echo \#define UTS_VERSION \"`echo $UTS_VERSION | $UTS_TRUNCATE`\"
+ echo \#define UTS_VERSION \"$UTS_VERSION\"
- echo \#define LINUX_COMPILE_BY \"`echo $LINUX_COMPILE_BY | $UTS_TRUNCATE`\"
- echo \#define LINUX_COMPILE_HOST \"`echo $LINUX_COMPILE_HOST | $UTS_TRUNCATE`\"
+ printf '#define LINUX_COMPILE_BY "%s"\n' "$LINUX_COMPILE_BY"
+ echo \#define LINUX_COMPILE_HOST \"$LINUX_COMPILE_HOST\"
echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | grep ' version ' | sed 's/[[:space:]]*$//'`\"
} > .tmpcompile
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index e0750b70453f..7c230016b08d 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -174,7 +174,7 @@ Source: $sourcename
Section: kernel
Priority: optional
Maintainer: $maintainer
-Build-Depends: bc, kmod, cpio, bison, flex | flex:native $extra_build_depends
+Build-Depends: bc, rsync, kmod, cpio, bison, flex | flex:native $extra_build_depends
Homepage: http://www.kernel.org/
Package: $packagename