From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.c-torture/compile/pr42164.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr42164.c (limited to 'gcc/testsuite/gcc.c-torture/compile/pr42164.c') diff --git a/gcc/testsuite/gcc.c-torture/compile/pr42164.c b/gcc/testsuite/gcc.c-torture/compile/pr42164.c new file mode 100644 index 000000000..7b94aefe7 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr42164.c @@ -0,0 +1,25 @@ +typedef struct +{ + unsigned long long pte; +} pte_t; +pte_t mk_swap_pte (unsigned long offset) +{ + pte_t pte; + pte.pte = (offset << 40); + return pte; +} +int pte_file (pte_t pte) +{ + return pte.pte & (1 << 4); +} +typedef struct +{ + unsigned long val; +} swp_entry_t; +pte_t swp_entry_to_pte (swp_entry_t entry) +{ + swp_entry_t arch_entry; + arch_entry = (swp_entry_t){mk_swap_pte (swp_offset (entry)).pte}; + __BUG_ON ((unsigned long) pte_file ((pte_t) {arch_entry.val})); + return (pte_t) {arch_entry.val}; +} -- cgit v1.2.3