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* [gcc(refs/vendors/ARM/heads/morello)] Fix up testsuite for purecap mmap behaviour
@ 2022-11-11 10:57 Matthew Malcomson
0 siblings, 0 replies; 2+ messages in thread
From: Matthew Malcomson @ 2022-11-11 10:57 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:b239ebd117db9767f184e484850f71e8c5bc4438
commit b239ebd117db9767f184e484850f71e8c5bc4438
Author: Matthew Malcomson <matthew.malcomson@arm.com>
Date: Fri Nov 11 10:57:37 2022 +0000
Fix up testsuite for purecap mmap behaviour
Simply need to use the PROT_MAX macro.
Diff:
---
gcc/testsuite/gcc.dg/torture/pr69760.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/torture/pr69760.c b/gcc/testsuite/gcc.dg/torture/pr69760.c
index 53733c7c6a4..aed08e49644 100644
--- a/gcc/testsuite/gcc.dg/torture/pr69760.c
+++ b/gcc/testsuite/gcc.dg/torture/pr69760.c
@@ -17,6 +17,12 @@ test_func (double *a, int L, int m, int n, int N)
}
}
+#ifdef PROT_MAX
+# define PROT_MAX_RW PROT_MAX (PROT_READ | PROT_WRITE)
+#else
+# define PROT_MAX_RW 0
+#endif
+
int
main ()
{
@@ -29,7 +35,7 @@ main ()
long pgsz = sysconf(_SC_PAGESIZE);
if (pgsz < sizeof (double) || pgsz > L * sizeof (double))
return 0;
- p = mmap ((void *) 0, L * n * sizeof (double), PROT_NONE,
+ p = mmap ((void *) 0, L * n * sizeof (double), PROT_NONE | PROT_MAX_RW,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (p == MAP_FAILED)
return 0;
^ permalink raw reply [flat|nested] 2+ messages in thread
* [gcc(refs/vendors/ARM/heads/morello)] Fix up testsuite for purecap mmap behaviour
@ 2022-11-22 12:42 Stam Markianos-Wright
0 siblings, 0 replies; 2+ messages in thread
From: Stam Markianos-Wright @ 2022-11-22 12:42 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:b239ebd117db9767f184e484850f71e8c5bc4438
commit b239ebd117db9767f184e484850f71e8c5bc4438
Author: Matthew Malcomson <matthew.malcomson@arm.com>
Date: Fri Nov 11 10:57:37 2022 +0000
Fix up testsuite for purecap mmap behaviour
Simply need to use the PROT_MAX macro.
Diff:
---
gcc/testsuite/gcc.dg/torture/pr69760.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.dg/torture/pr69760.c b/gcc/testsuite/gcc.dg/torture/pr69760.c
index 53733c7c6a4..aed08e49644 100644
--- a/gcc/testsuite/gcc.dg/torture/pr69760.c
+++ b/gcc/testsuite/gcc.dg/torture/pr69760.c
@@ -17,6 +17,12 @@ test_func (double *a, int L, int m, int n, int N)
}
}
+#ifdef PROT_MAX
+# define PROT_MAX_RW PROT_MAX (PROT_READ | PROT_WRITE)
+#else
+# define PROT_MAX_RW 0
+#endif
+
int
main ()
{
@@ -29,7 +35,7 @@ main ()
long pgsz = sysconf(_SC_PAGESIZE);
if (pgsz < sizeof (double) || pgsz > L * sizeof (double))
return 0;
- p = mmap ((void *) 0, L * n * sizeof (double), PROT_NONE,
+ p = mmap ((void *) 0, L * n * sizeof (double), PROT_NONE | PROT_MAX_RW,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
if (p == MAP_FAILED)
return 0;
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-11-11 10:57 [gcc(refs/vendors/ARM/heads/morello)] Fix up testsuite for purecap mmap behaviour Matthew Malcomson
2022-11-22 12:42 Stam Markianos-Wright
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