diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-3.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-3.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-3.c b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-3.c new file mode 100644 index 000000000..7cca7ac87 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/x86_64/abi/callabi/vaarg-3.c @@ -0,0 +1,47 @@ +/* Test for cross x86_64<->w64 abi va_list calls. +*/ +/* Origin: Kai Tietz <kai.tietz@onevision.com> */ +/* { dg-do run } */ +/* { dg-options "-std=gnu99" } */ +#include "callabi.h" + +extern void abort (void); + +#define SZ_ARGS 1ll,2ll,3ll,4ll,5ll,6ll,7ll,0ll + +static +int fct1 (CROSS_VA_LIST argp, ...) +{ + long long p1,p2; + int ret = 1; + va_list argp_2; + + __va_start (argp_2,argp); + do { + p1 = __va_arg (argp_2, long long); + p2 = CROSS_VA_ARG (argp, long long); + if (p1 != p2) + ret = 0; + } while (ret && p1 != 0); + __va_end (argp_2); + return ret; +} + +static +int CALLABI_CROSS fct2 (int dummy, ...) +{ + CROSS_VA_LIST argp; + int ret = dummy; + + CROSS_VA_START (argp, dummy); + ret += fct1 (argp, SZ_ARGS); + CROSS_VA_END (argp); + return ret; +} + +int main() +{ + if (fct2 (-1, SZ_ARGS) != 0) + abort (); + return 0; +} |