Fix these warnings with -m32 (e.g. ARM) builds on 64-bit. Without the
fix, gcore.so sometimes segfaults due to overwriting of stack variables.
libgcore/gcore_coredump.c: In function ‘gcore_readmem_user’:
libgcore/gcore_coredump.c:85:26: warning: passing argument 2 of
‘uvtop_quiet’ from incompatible pointer type
[-Wincompatible-pointer-types]
if (!uvtop_quiet(addr, &paddr)) {
^~~~~~
libgcore/gcore_coredump.c:71:49: note: expected ‘physaddr_t *’ {aka
‘long long unsigned int *’} but argument is of type ‘ulong *’ {aka ‘long
unsigned int *’}
static int uvtop_quiet(ulong vaddr, physaddr_t *paddr);
~~~~~~~~~~~~^~~~~
Signed-off-by: Vincent Whitchurch <[email protected]>
---
src/libgcore/gcore_coredump.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/libgcore/gcore_coredump.c b/src/libgcore/gcore_coredump.c
index c14cc11..424b0a4 100644
--- a/src/libgcore/gcore_coredump.c
+++ b/src/libgcore/gcore_coredump.c
@@ -78,7 +78,8 @@ readswap(ulonglong pte_val, char *buf, ulong len, ulonglong
vaddr)
void gcore_readmem_user(ulong addr, void *buf, long size, char *type)
{
- ulong paddr, cnt;
+ physaddr_t paddr;
+ ulong cnt;
char *bufptr = buf;
while (size > 0) {
--
2.28.0
--
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