Created libc under containers/posix which now all tasks use to build.

There is a problem in the new libc that test0 now misbehaves. Going to be fixed.

containers/posix/test0/SConscript

@@ -52,7 +52,7 @@ SECTIONS
 {
 	. = virtual_base;
 	_start_text = .;
-	.text : AT (ADDR(.text) - offset) { crt0.o(.text) *(.text) }
+	.text : AT (ADDR(.text) - offset) { *(.text.init) *(.text) }
 	/* rodata is needed else your strings will link at physical! */
 	.rodata : AT (ADDR(.rodata) - offset) { *(.rodata) }
 	.rodata1 : AT (ADDR(.rodata1) - offset) { *(.rodata1) }
@@ -78,10 +78,10 @@ testTaskEnvironment.Append(CPPPATH=['#' + posixServicesDirectory +'libposix/incl
 testExecLinkerScript = Command('#build/' + posixServicesDirectory + taskName + '/include/test_exec_linker.lds', testTaskEnvironment['physicalBaseLinkerScript'], createTestExecLinkerScript)
 testExecEnvironment = testTaskEnvironment.Clone()
 testExecEnvironment.Append(LINKFLAGS=['-T' + testExecLinkerScript[0].path])
-testExec = testExecEnvironment.Program('test_exec', Glob('src/test_exec/*.c') + ['#' + environment['userspace_crt0'][0].name])
+testExec = testExecEnvironment.Program('test_exec', Glob('src/test_exec/*.[cS]'))
 Depends(testExec, testExecLinkerScript)
 testExecS = Command('#build/' + posixServicesDirectory + taskName + '/test_exec.S', testExec, createTestExecS)
-program = testTaskEnvironment['buildTask'](taskName, Glob('*.c') + Glob('src/*.c') + testExecS, testTaskEnvironment, previousImage)
+program = testTaskEnvironment['buildTask'](taskName, Glob('*.c') + Glob('src/*.[cS]') + testExecS, testTaskEnvironment, previousImage)
 Depends(program, testExec)
 
 Return('program')

containers/posix/test0/include/linker.lds

@@ -26,7 +26,7 @@ SECTIONS
 {
 	. = virtual_base;
 	_start_text = .;
-	.text : AT (ADDR(.text) - offset) { crt0.o(.text) *(.text) }
+	.text : AT (ADDR(.text) - offset) { *(.text.head) *(.text) }
 	/* rodata is needed else your strings will link at physical! */
 	.rodata : AT (ADDR(.rodata) - offset) { *(.rodata) }
 	.rodata1 : AT (ADDR(.rodata1) - offset) { *(.rodata1) }

containers/posix/test0/include/tests.h

@@ -3,13 +3,14 @@
 
 #define __TASKNAME__			"test0"
 
-//#define TEST_VERBOSE_PRINT
+#define TEST_VERBOSE_PRINT
 #if defined (TEST_VERBOSE_PRINT)
 #define test_printf(...)	printf(__VA_ARGS__)
 #else
 #define test_printf(...)
 #endif
 
+#include <printf.h>
 #include <sys/types.h>
 extern pid_t parent_of_all;
 

containers/posix/test0/src/clonetest.c

@@ -2,6 +2,7 @@
  * Clone test.
  */
 #include <stdio.h>
+#include <printf.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/mman.h>

containers/posix/test0/src/crt0.S

@@ -0,0 +1,12 @@
+
+.section .text.head
+.global _start;
+.type	_start,function;
+.align;
+
+_start:
+	ldr	sp, =__stack
+	bl	__container_init
+1:
+	b	1b
+

containers/posix/test0/src/dirtest.c

@@ -11,12 +11,13 @@
 #include <dirent.h>
 #include <l4lib/os/posix/readdir.h>
 #include <tests.h>
+#include <printf.h>
 
 #define DENTS_TOTAL	50
 
 void print_fsize(struct stat *s)
 {
-	printf("%d", s->st_size);
+	printf("%lu", s->st_size);
 }
 
 void print_flink(struct stat *s)

containers/posix/test0/src/exectest.c

@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <string.h>
 #include <errno.h>
+#include <printf.h>
 
 extern char _start_test_exec[];
 extern char _end_test_exec[];

containers/posix/test0/src/fileio.c

@@ -7,6 +7,7 @@
 #include <string.h>
 #include <tests.h>
 #include <errno.h>
+#include <printf.h>
 
 int fileio(void)
 {

containers/posix/test0/src/forktest.c

@@ -7,6 +7,7 @@
 #include <sys/types.h>
 #include <tests.h>
 #include <l4/macros.h>
+#include <printf.h>
 
 int global = 0;
 

containers/posix/test0/src/mmaptest.c

@@ -14,6 +14,7 @@
 #include <unistd.h>
 #include <tests.h>
 #include <errno.h>
+#include <printf.h>
 
 #define PAGE_SIZE		0x1000
 

containers/posix/test0/src/shmtest.c

@@ -22,7 +22,7 @@ int shmtest(void)
 	test_printf("Initiating shmget()\n");
 	for (int i = 0; i < 2; i++) {
 		if ((shmids[i] = shmget(keys[i], 27, IPC_CREAT | 0666)) < 0) {
-			test_printf("SHMGET", errno);
+			test_printf("SHMGET: %d", errno);
 			goto out_err;
 		} else
 			test_printf("SHMID returned: %d\n", shmids[i]);
@@ -30,7 +30,7 @@ int shmtest(void)
 	test_printf("Now shmat()\n");
 	for (int i = 0; i < 2; i++) {
 		if ((int)(bases[i] = shmat(shmids[i], NULL, 0)) == -1) {
-			test_printf("SHMAT", errno);
+			test_printf("SHMAT: %d", errno);
 			goto out_err;
 		} else
 			test_printf("SHM base address returned: %p\n", bases[i]);
@@ -42,7 +42,7 @@ int shmtest(void)
 	test_printf("Now shmdt()\n");
 	for (int i = 0; i < 2; i++) {
 		if (shmdt(bases[i]) < 0) {
-			test_printf("SHMDT", errno);
+			test_printf("SHMDT: %d", errno);
 			goto out_err;
 		} else
 			test_printf("SHM detached OK.\n");

containers/posix/test0/src/test_exec/crt0.S

@@ -0,0 +1,12 @@
+
+.section .text.head
+.global _start;
+.type	_start,function;
+.align;
+
+_start:
+	ldr	sp, =__stack
+	bl	__container_init
+1:
+	b	1b
+

containers/posix/test0/src/test_exec/test_exec.c

@@ -26,7 +26,7 @@ void main(void)
 {
 	wait_pager(0);
 	if (getpid() == 2) {
-		printf("EXECVE TEST         -- PASSED --\n", getpid());
+		printf("EXECVE TEST         -- PASSED --\n");
 		printf("\nThread (%d): Continues to sync with the pager...\n\n", getpid());
 		while (1)
 			wait_pager(0);