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-rwxr-xr-xcgcc17
-rw-r--r--lib.c2
-rw-r--r--sparse.14
-rw-r--r--validation/specifiers1.c2
4 files changed, 8 insertions, 17 deletions
diff --git a/cgcc b/cgcc
index 995cc05..8005c3c 100755
--- a/cgcc
+++ b/cgcc
@@ -51,7 +51,7 @@ while (@ARGV) {
my $this_arg = ' ' . &quote_arg ($_);
$cc .= $this_arg unless &check_only_option ($_);
- $check .= $this_arg unless &cc_only_option ($_);
+ $check .= $this_arg;
}
if ($gendeps) {
@@ -88,25 +88,12 @@ exit 0;
sub check_only_option {
my ($arg) = @_;
- return 1 if $arg =~ /^-W(no-?)?(default-bitfield-sign|one-bit-signed-bitfield|cast-truncate|bitwise|typesign|context|undef|ptr-subtraction-blows|cast-to-as|decl|transparent-union|address-space|enum-mismatch|do-while|old-initializer|non-pointer-null|paren-string|return-void)$/;
+ return 1 if $arg =~ /^-W(no-?)?(default-bitfield-sign|one-bit-signed-bitfield|cast-truncate|bitwise|typesign|context|undef|ptr-subtraction-blows|cast-to-as|decl|transparent-union|address-space|enum-mismatch|do-while|old-initializer|non-pointer-null|paren-string|return-void|sparse-all)$/;
return 1 if $arg =~ /^-v(no-?)?(entry|dead)$/;
return 0;
}
# -----------------------------------------------------------------------------
-# Check if an option is for "cc" only.
-
-sub cc_only_option {
- my ($arg) = @_;
- # -Wall turns on all Sparse warnings, including experimental and noisy
- # ones. Don't include it just because a project wants to pass -Wall to cc.
- # If you really want cgcc to run sparse with -Wall, use
- # CHECK="sparse -Wall".
- return 1 if $arg =~ /^-Wall$/;
- return 0;
-}
-
-# -----------------------------------------------------------------------------
# Simple arg-quoting function. Just adds backslashes when needed.
sub quote_arg {
diff --git a/lib.c b/lib.c
index cf00c8b..2bbb5a9 100644
--- a/lib.c
+++ b/lib.c
@@ -407,7 +407,7 @@ static char **handle_onoff_switch(char *arg, char **next, const struct warning w
char *p = arg + 1;
unsigned i;
- if (!strcmp(p, "all")) {
+ if (!strcmp(p, "sparse-all")) {
for (i = 0; i < n; i++) {
if (*warnings[i].flag != WARNING_FORCE_OFF)
*warnings[i].flag = WARNING_ON;
diff --git a/sparse.1 b/sparse.1
index d7fe444..abc75a2 100644
--- a/sparse.1
+++ b/sparse.1
@@ -20,6 +20,10 @@ off those warnings, pass the negation of the associated warning option,
.
.SH WARNING OPTIONS
.TP
+.B \-Wsparse\-all
+Turn on all sparse warnings, except for those explicitly disabled via
+\fB\-Wno\-something\fR.
+.TP
.B \-Waddress\-space
Warn about code which mixes pointers to different address spaces.
diff --git a/validation/specifiers1.c b/validation/specifiers1.c
index 86db45d..1a4e1d5 100644
--- a/validation/specifiers1.c
+++ b/validation/specifiers1.c
@@ -97,5 +97,5 @@ TEST2(double, long)
}
/*
* check-name: valid specifier combinations
- * check-command: sparse -Wall $file
+ * check-command: sparse $file
*/