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authorGabor Horvath <xazax.hun@gmail.com>2016-08-18 09:13:37 +0000
committerGabor Horvath <xazax.hun@gmail.com>2016-08-18 09:13:37 +0000
commit2402dd1e8251128b6893a5a42262604e9b2a406f (patch)
tree43ec50171171333a6aaaa92071fb98450e3e3a22 /clang/test/Analysis/valist-unterminated.c
parent294cbbdb66955afe1c62fb8499d16181daf91849 (diff)
downloadbcm5719-llvm-2402dd1e8251128b6893a5a42262604e9b2a406f.tar.gz
bcm5719-llvm-2402dd1e8251128b6893a5a42262604e9b2a406f.zip
revert [analyzer] Added valist related checkers.
llvm-svn: 279043
Diffstat (limited to 'clang/test/Analysis/valist-unterminated.c')
-rw-r--r--clang/test/Analysis/valist-unterminated.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/clang/test/Analysis/valist-unterminated.c b/clang/test/Analysis/valist-unterminated.c
deleted file mode 100644
index cc1aa5e69fd..00000000000
--- a/clang/test/Analysis/valist-unterminated.c
+++ /dev/null
@@ -1,133 +0,0 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.valist.Unterminated,alpha.valist.CopyToSelf -analyzer-output=text -analyzer-store=region -verify %s
-
-#include "Inputs/system-header-simulator-for-valist.h"
-
-void f1(int fst, ...) {
- va_list va;
- va_start(va, fst); // expected-note{{Initialized va_list}}
- return; // expected-warning{{Initialized va_list 'va' is leaked}} expected-note{{Initialized va_list 'va' is leaked}}
-}
-
-void f2(int fst, ...) {
- va_list va;
- va_start(va, fst); // expected-note{{Initialized va_list}}
- va_end(va); // expected-note{{Ended va_list}}
- va_start(va, fst); // expected-note{{Initialized va_list}}
-} // expected-warning{{Initialized va_list 'va' is leaked}} expected-note{{Initialized va_list 'va' is leaked}}}
-
-void f3(int fst, ...) {
- va_list va, va2;
- va_start(va, fst);
- va_copy(va2, va); // expected-note{{Initialized va_list}}
- va_end(va); // expected-warning{{Initialized va_list 'va2' is leaked}} expected-note{{Initialized va_list 'va2' is leaked}}
-}
-
-void f4(va_list *fst, ...) {
- va_start(*fst, fst); // expected-note{{Initialized va_list}}
- return; // expected-warning{{Initialized va_list is leaked}} expected-note{{Initialized va_list is leaked}}
-}
-
-void f5(va_list fst, ...) {
- va_start(fst, fst);
- //FIXME: this should cause a warning
-} // no-warning
-
-void f6(va_list *fst, ...) {
- va_start(*fst, fst); // expected-note{{Initialized va_list}}
- (void)va_arg(*fst, int);
- //FIXME: this should NOT cause a warning
- va_end(*fst); // expected-warning{{Initialized va_list is leaked}} expected-note{{Initialized va_list is leaked}}
-}
-
-void f7(int *fst, ...) {
- va_list x;
- va_list *y = &x;
- va_start(*y,fst); // expected-note{{Initialized va_list}}
-} // expected-warning{{Initialized va_list 'x' is leaked}} expected-note{{Initialized va_list 'x' is leaked}}
-
-void f8(int *fst, ...) {
- va_list x;
- va_list *y = &x;
- va_start(*y,fst);
- va_end(x);
-} // no-warning
-
-void reinit(int *fst, ...) {
- va_list va;
- va_start(va, fst); // expected-note{{Initialized va_list}} expected-note{{Initialized va_list}}
- va_start(va, fst); // expected-warning{{Initialized va_list 'va' is initialized again}} expected-note{{Initialized va_list 'va' is initialized again}}
-} // expected-warning{{Initialized va_list 'va' is leaked}} expected-note{{Initialized va_list 'va' is leaked}}
-
-void reinitOk(int *fst, ...) {
- va_list va;
- va_start(va, fst);
- va_end(va);
- va_start(va, fst);
- va_end(va);
-} // no-warning
-
-void copyself(int fst, ...) {
- va_list va;
- va_start(va, fst); // expected-note{{Initialized va_list}}
- va_copy(va, va); // expected-warning{{va_list 'va' is copied onto itself}} expected-note{{va_list 'va' is copied onto itself}}
- va_end(va);
-} // no-warning
-
-void copyselfUninit(int fst, ...) {
- va_list va;
- va_copy(va, va); // expected-warning{{va_list 'va' is copied onto itself}} expected-note{{va_list 'va' is copied onto itself}}
-} // no-warning
-
-void copyOverwrite(int fst, ...) {
- va_list va, va2;
- va_start(va, fst); // expected-note{{Initialized va_list}}
- va_copy(va, va2); // expected-warning{{Initialized va_list 'va' is overwritten by an uninitialized one}} expected-note{{Initialized va_list 'va' is overwritten by an uninitialized one}}
-} // no-warning
-
-//This only generates a warning for the valist.Uninitialized checker
-void copyUnint(int fst, ...) {
- va_list va, va2;
- va_copy(va, va2);
-} // no-warning
-
-void recopy(int fst, ...) {
- va_list va, va2;
- va_start(va, fst);
- va_copy(va2, va); // expected-note{{Initialized va_list}}
- va_copy(va2, va); // expected-warning{{Initialized va_list 'va2' is initialized again}} expected-note{{Initialized va_list 'va2' is initialized again}}
- va_end(va);
- va_end(va2);
-} //no-warning
-
-void doublemsg(int fst, ...) {
- va_list va, va2;
- va_start(va, fst), va_start(va2, fst); // expected-warning{{Initialized va_list 'va' is leaked}} expected-warning{{Initialized va_list 'va2' is leaked}} expected-note{{Initialized va_list}} expected-note{{Initialized va_list}} expected-note{{Initialized va_list}} expected-note{{Initialized va_list 'va' is leaked}}
-}
-
-void in_array(int fst, ...) {
- va_list va_array[8];
- va_start(va_array[3], fst); // expected-note{{Initialized va_list}}
-} // expected-warning{{Initialized va_list 'va_array[3]' is leaked}} expected-note{{Initialized va_list 'va_array[3]' is leaked}}
-
-struct containing_a_valist {
- va_list vafield;
- int foobar;
-};
-
-void in_struct(int fst, ...) {
- struct containing_a_valist s;
- va_start(s.vafield, fst); // expected-note{{Initialized va_list}}
-} // expected-warning{{Initialized va_list 's.vafield' is leaked}} expected-note{{Initialized va_list 's.vafield' is leaked}}
-
-void casting(int fst, ...) {
- char mem[sizeof(va_list)];
- va_start(*(va_list *) mem, fst); // expected-note{{Initialized va_list}}
-} // expected-warning{{Initialized va_list 'mem[0]' is leaked}} expected-note{{Initialized va_list 'mem[0]' is leaked}}
-
-
-void castingOk(int fst, ...) {
- char mem[sizeof(va_list)];
- va_start(*(va_list *) mem, fst);
- va_end(*(va_list *) mem);
-} // no-warning
-
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