Subversion Repositories openrisc_2011-10-31

/pass39-frag.c

pass39-frag.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: pass59-frag.c =================================================================== --- pass59-frag.c (nonexistent) +++ pass59-frag.c (revision 384) @@ -0,0 +1,39 @@ +#include +#include + +/* PR 28578 */ + +void* test_thread(void* arg) +{ + printf("Hello from thread!\n"); + pthread_exit(NULL); + return 0; +} + +int main() +{ + pthread_t thread; + void *arg = NULL; + pthread_create(&thread, NULL, test_thread, arg); + pthread_join(thread, NULL); + pthread_exit(NULL); + return 0; +} + +/* { dg-output "Hello from thread!\n" } */ + +#if 0 + +/* Even this test case replicates the problem. However, when built in + static mode, it blows up during __mf_init (?!?!?!) with a + pthread_mutex_lock deadlock error. */ + +#include +#include + +int main () +{ + pthread_exit(NULL); + return 0; +} +#endif

pass59-frag.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: pass40-frag.c =================================================================== --- pass40-frag.c (nonexistent) +++ pass40-frag.c (revision 384) @@ -0,0 +1,59 @@ +#include +#include +#include + +static void * +func (void *p) +{ + return (NULL); +} + +static void +test (void) +{ + int rc; + pthread_attr_t my_pthread_attr; + pthread_t h; + long i; + + rc = pthread_attr_init (&my_pthread_attr); + + for (i = 1; i <= 10000; ++i) { + if (i%100 == 0) fprintf (stderr, "%i ", i); + if (i%1000 == 0) fprintf (stderr, "\n"); +#ifndef STATIC + /* Some glibc versions don't like static multithreaded programs doing this. */ + if (i==5000) __mf_set_options ("-thread-stack=192"); +#endif + rc = pthread_create (&h, &my_pthread_attr, + func, NULL); + if (rc) + break; + + rc = pthread_join (h, NULL); + if (rc) + break; + } + + rc = pthread_attr_destroy (&my_pthread_attr); +} + +int main () +{ + test (); + + return (0); +} + +/* { dg-timeout 20 } */ +/* { dg-output "100 200 300 400 500 600 700 800 900 1000 \n" } */ +/* { dg-output "1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 \n" } */ +/* { dg-output "2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 \n" } */ +/* { dg-output "3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 \n" } */ +/* { dg-output "4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 \n" } */ +/* { dg-output "5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 \n" } */ +/* { dg-output "6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 \n" } */ +/* { dg-output "7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 \n" } */ +/* { dg-output "8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 \n" } */ +/* { dg-output "9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 \n" } */ +

pass40-frag.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cthfrags.exp =================================================================== --- cthfrags.exp (nonexistent) +++ cthfrags.exp (revision 384) @@ -0,0 +1,25 @@ +global MUDFLAP_FLAGS +set MUDFLAP_FLAGS [list {} {-static -DSTATIC} {-O2} {-O3}] + +libmudflap-init c + +dg-init + +global srcdir +foreach flags $MUDFLAP_FLAGS { + foreach srcfile [lsort [glob -nocomplain ${srcdir}/libmudflap.cth/*.c]] { + set bsrc [file tail $srcfile] + setenv MUDFLAP_OPTIONS "-viol-segv" + if {$libmudflapth} then { + # --noinhibit-exec works around a ld problem that causes + # "Dwarf Error: Invalid or unhandled FORM value: 14" + # to fail builds unnecessarily. + dg-runtest $srcfile $flags "-fmudflapth -lmudflapth -lpthread -Wl,--noinhibit-exec" + } else { + if {$flags != ""} {set f " ($flags)"} {set f ""} + untested "libmudflap.cth/$bsrc$f" + } + } +} + +dg-finish Index: pass37-frag.c =================================================================== --- pass37-frag.c (nonexistent) +++ pass37-frag.c (revision 384) @@ -0,0 +1,58 @@ +#include +#include +#include +#include + +static void * +func (void *p) +{ + int *counter = (int *) p; + unsigned i; + + for (i=0; i<100; i++) + { + (*counter) ++; + { + int array[17]; + unsigned x = i % (sizeof(array)/sizeof(array[0])); + /* VRP could prove that x is within [0,16], but until then, the + following access will ensure that array[] is registered to + libmudflap. */ + array[x] = i; + } + sched_yield (); /* sleep (1); */ + } + + return (NULL); +} + + +int main () +{ + int rc; + unsigned i; + enum foo { NT=10 }; + pthread_t threads[NT]; + int counts[NT]; + + + for (i=0; i

pass37-frag.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property