postgresql markers missing arguments

[Stan Cox]

On 06/21/2010 02:25 PM, William Cohen wrote:
> Is the compiler optimizing out some of the marker arguments?

loc2c-test will say what variables dwarf can find at a location:
./loc2c-test -e sdt_misc_V1-uprobe.x  0x400691
         test_probe_4_semaphore        [   344]	short unsigned int
                 arg1                          [   13a]	int volatile

./loc2c-test -e /work/scox/systemtap/bld/testsuite/sdt_misc_V1-uprobe.x 
0x400691 arg1
#define PROBEADDR 0x400691ULL
static void print_value(struct pt_regs *regs)
...