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test/bench/shoutout: fix compliation
-lm must come after the source file, versions of gcc insist this strict order. On standard compliant systems, we no longer need malloc.h for malloc. Use pkg-config(1) to get correct glib cflags and libs. Fix compiler warning in threadring.c and k-nucleotide.c. R=golang-dev, rsc CC=golang-dev https://golang.org/cl/6198076
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@ -36,7 +36,6 @@ POSSIBILITY OF SUCH DAMAGE.
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icc -O3 -ip -unroll -static binary-trees.c -lm
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*/
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#include <malloc.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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@ -221,7 +221,7 @@ main ()
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free(s);
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g_ptr_array_foreach(roots, free, NULL);
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g_ptr_array_foreach(roots, (GFunc)free, NULL);
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g_ptr_array_free(roots, TRUE);
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return 0;
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@ -34,6 +34,7 @@ POSSIBILITY OF SUCH DAMAGE.
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* contributed by Premysl Hruby
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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@ -57,7 +58,7 @@ static struct stack stacks[THREADS];
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static void* thread(void *num)
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{
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int l = (int)num;
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int l = (int)(uintptr_t)num;
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int r = (l+1) % THREADS;
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int token;
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@ -94,7 +95,7 @@ int main(int argc, char **argv)
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pthread_mutex_lock(mutex + i);
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pthread_attr_setstack(&stack_attr, &stacks[i], sizeof(struct stack));
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pthread_create(&cthread, &stack_attr, thread, (void*)i);
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pthread_create(&cthread, &stack_attr, thread, (void*)(uintptr_t)i);
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}
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pthread_mutex_unlock(mutex + 0);
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@ -97,7 +97,7 @@ revcomp() {
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nbody() {
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runonly echo 'nbody -n 50000000'
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run 'gcc -O2 -lm nbody.c' a.out 50000000
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run 'gcc -O2 nbody.c -lm' a.out 50000000
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run 'gccgo -O2 nbody.go' a.out -n 50000000
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run 'gc nbody' $O.out -n 50000000
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run 'gc_B nbody' $O.out -n 50000000
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@ -147,7 +147,7 @@ knucleotide() {
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runonly gcc -O2 fasta.c
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runonly a.out 1000000 > x # should be using 25000000
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runonly echo 'k-nucleotide 1000000'
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run 'gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0' a.out <x
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run "gcc -O2 k-nucleotide.c $(pkg-config glib-2.0 --cflags --libs)" a.out <x
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run 'gccgo -O2 k-nucleotide.go' a.out <x
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run 'gccgo -O2 k-nucleotide-parallel.go' a.out <x
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run 'gc k-nucleotide' $O.out <x
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