Message ID | 52CFA617.6000902@partner.samsung.com |
---|---|
State | New |
Headers | show |
On Fri, Jan 10, 2014 at 11:49:43AM +0400, Maxim Ostapenko wrote: > 2014-01-10 Max Ostapenko <m.ostapenko@partner.samsung.com> > > * c-c++-common/asan/no-asan-stack.c: New test. > --- /dev/null > +++ b/gcc/testsuite/c-c++-common/asan/no-asan-stack.c > @@ -0,0 +1,17 @@ > +/* { dg-do assemble { target { x86_64-unknown-linux-gnu } } } */ > +/* { dg-options "-save-temps --param asan-stack=0" } */ If you want to limit to x86_64-linux only, please do: target { { i?86-*-linux* x86_64-*-linux* } && lp64 } instead. Also, what advantages do you see for trying to assemble the result? If you instead just do dg-do compile, you can drop -save-temps from dg-options and /* { dg-final { cleanup-saved-temps } } */. > +#include <string.h> > + > +volatile int one = 1; > + > +int > +main () > +{ > + volatile char a1[] = {one, 2, 3, 4}; > + volatile char a2[] = {1, 2*one, 3, 4}; > + volatile int res = memcmp ((void *)a1,(void *)a2, 5 + one); > + return 0; > +} > + > +/* { dg-final { scan-assembler-not "0x41b58ab3|0x41B58AB3|1102416563" } } */ > +/* { dg-final { cleanup-saved-temps } } */ Jakub
2014-01-10 Max Ostapenko <m.ostapenko@partner.samsung.com> * c-c++-common/asan/no-asan-stack.c: New test. diff --git a/gcc/testsuite/c-c++-common/asan/no-asan-stack.c b/gcc/testsuite/c-c++-common/asan/no-asan-stack.c new file mode 100644 index 0000000..d81b834 --- /dev/null +++ b/gcc/testsuite/c-c++-common/asan/no-asan-stack.c @@ -0,0 +1,17 @@ +/* { dg-do assemble { target { x86_64-unknown-linux-gnu } } } */ +/* { dg-options "-save-temps --param asan-stack=0" } */ +#include <string.h> + +volatile int one = 1; + +int +main () +{ + volatile char a1[] = {one, 2, 3, 4}; + volatile char a2[] = {1, 2*one, 3, 4}; + volatile int res = memcmp ((void *)a1,(void *)a2, 5 + one); + return 0; +} + +/* { dg-final { scan-assembler-not "0x41b58ab3|0x41B58AB3|1102416563" } } */ +/* { dg-final { cleanup-saved-temps } } */