[PATCH] libdl: Add an archive command
chrisj at rtems.org
chrisj at rtems.org
Sat Mar 9 18:09:00 UTC 2019
From: Chris Johns <chrisj at rtems.org>
- The archive command lists archives, symbols and any duplicate
symbols.
- Change the RTL shell commands to the rtems_printer to allow
the output to be captured.
---
cpukit/include/rtems/rtl/rtl-archive.h | 10 +
cpukit/include/rtems/rtl/rtl-shell.h | 17 ++
cpukit/libdl/rtl-archive.c | 220 ++++++++++++--
cpukit/libdl/rtl-shell.c | 234 ++++++++-------
testsuites/libtests/Makefile.am | 52 ++++
testsuites/libtests/configure.ac | 1 +
testsuites/libtests/dl10/dl-load.c | 137 +++++++++
testsuites/libtests/dl10/dl-load.h | 21 ++
testsuites/libtests/dl10/dl-o1.c | 61 ++++
testsuites/libtests/dl10/dl-o1.h | 23 ++
testsuites/libtests/dl10/dl-o2.c | 39 +++
testsuites/libtests/dl10/dl-o2.h | 25 ++
testsuites/libtests/dl10/dl-o3.c | 40 +++
testsuites/libtests/dl10/dl-o3.h | 15 +
testsuites/libtests/dl10/dl-o4.c | 40 +++
testsuites/libtests/dl10/dl-o4.h | 29 ++
testsuites/libtests/dl10/dl-o5.c | 36 +++
testsuites/libtests/dl10/dl-o5.h | 30 ++
testsuites/libtests/dl10/dl-o6.c | 18 ++
testsuites/libtests/dl10/dl10.doc | 22 ++
testsuites/libtests/dl10/dl10.scn | 390 +++++++++++++++++++++++++
testsuites/libtests/dl10/init.c | 135 +++++++++
testsuites/testdata/rtems.tcfg | 1 +
23 files changed, 1463 insertions(+), 133 deletions(-)
create mode 100644 testsuites/libtests/dl10/dl-load.c
create mode 100644 testsuites/libtests/dl10/dl-load.h
create mode 100644 testsuites/libtests/dl10/dl-o1.c
create mode 100644 testsuites/libtests/dl10/dl-o1.h
create mode 100644 testsuites/libtests/dl10/dl-o2.c
create mode 100644 testsuites/libtests/dl10/dl-o2.h
create mode 100644 testsuites/libtests/dl10/dl-o3.c
create mode 100644 testsuites/libtests/dl10/dl-o3.h
create mode 100644 testsuites/libtests/dl10/dl-o4.c
create mode 100644 testsuites/libtests/dl10/dl-o4.h
create mode 100644 testsuites/libtests/dl10/dl-o5.c
create mode 100644 testsuites/libtests/dl10/dl-o5.h
create mode 100644 testsuites/libtests/dl10/dl-o6.c
create mode 100644 testsuites/libtests/dl10/dl10.doc
create mode 100644 testsuites/libtests/dl10/dl10.scn
create mode 100644 testsuites/libtests/dl10/init.c
diff --git a/cpukit/include/rtems/rtl/rtl-archive.h b/cpukit/include/rtems/rtl/rtl-archive.h
index 8aa163e782..1435f02bb6 100644
--- a/cpukit/include/rtems/rtl/rtl-archive.h
+++ b/cpukit/include/rtems/rtl/rtl-archive.h
@@ -31,6 +31,7 @@
#include <rtems.h>
#include <rtems/chain.h>
+#include <rtems/printer.h>
#ifdef __cplusplus
extern "C" {
@@ -189,6 +190,15 @@ bool rtems_rtl_obj_archive_find_obj (int fd,
off_t* extended_names,
rtems_rtl_archive_error error);
+/**
+ * List the files in an archive to the RTEMS printer. The support arguments are:
+ *
+ * '-l' : Long details list
+ * '-s' : List of symbols
+ * '-d' : List duplicates
+ */
+int rtems_rtl_archive_list (const rtems_printer* printer, int argc, char* argv[]);
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
diff --git a/cpukit/include/rtems/rtl/rtl-shell.h b/cpukit/include/rtems/rtl/rtl-shell.h
index b0a6e8d8d4..466572ed61 100644
--- a/cpukit/include/rtems/rtl/rtl-shell.h
+++ b/cpukit/include/rtems/rtl/rtl-shell.h
@@ -16,6 +16,8 @@
#if !defined (_RTEMS_RTL_SHELL_H_)
#define _RTEMS_RTL_SHELL_H_
+#include <rtems/print.h>
+
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
@@ -30,6 +32,21 @@ extern "C" {
*/
int rtems_rtl_shell_command (int argc, char* argv[]);
+/**
+ * List object files.
+ */
+int rtems_rtl_shell_list (const rtems_printer* printer, int argc, char* argv[]);
+
+/**
+ * Symbols.
+ */
+int rtems_rtl_shell_sym (const rtems_printer* printer, int argc, char* argv[]);
+
+/**
+ * Object files.
+ */
+int rtems_rtl_shell_object (const rtems_printer* printer, int argc, char* argv[]);
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
diff --git a/cpukit/libdl/rtl-archive.c b/cpukit/libdl/rtl-archive.c
index 77ad2b0d30..a7978939d2 100644
--- a/cpukit/libdl/rtl-archive.c
+++ b/cpukit/libdl/rtl-archive.c
@@ -33,12 +33,6 @@
#include "rtl-string.h"
#include "rtl-error.h"
-/**
- * The archive symbols threshold after which a sorted symbol table is
- * created.
- */
-#define RTEMS_RTL_ARCHIVE_SYMBOLS_SORT (8)
-
/**
* Archive headers.
*/
@@ -223,8 +217,8 @@ rtems_rtl_archive_find (rtems_rtl_archives* archives,
*
* The symbol search is performance sensitive. The archive's symbol table being
* searched is the symbol table in the archive created by ranlib. This table is
- * not sorted so a sorted table of pointered to the symbols is generated after
- * loading if there are enough symbols. For small symbol tables the searc is
+ * not sorted so a sorted table of pointeres to the symbols is generated after
+ * loading if there are enough symbols. For small symbol tables the search is
* linear. The entire table is held in memory. At the time of writing this code
* the symbol table for the SPARC architecture's libc is 16k.
*
@@ -286,7 +280,7 @@ rtems_rtl_archive_obj_finder (rtems_rtl_archive* archive, void* data)
{
search->archive = archive;
search->offset =
- rtems_rtl_archive_read_32 (symbols->base + (entry * 4));
+ rtems_rtl_archive_read_32 (symbols->base + ((entry + 1) * 4));
return false;
}
symbol += strlen (symbol) + 1;
@@ -647,8 +641,8 @@ rtems_rtl_archive_loader (rtems_rtl_archive* archive, void* data)
offset, size);
/*
- * Reallocation the symbol table memory if it has changed size.
- * Note, an updated library may have te same symbol table.
+ * Reallocate the symbol table memory if it has changed size.
+ * Note, an updated library may have the same symbol table.
*/
if (archive->symbols.size != size)
{
@@ -697,28 +691,25 @@ rtems_rtl_archive_loader (rtems_rtl_archive* archive, void* data)
archive->symbols.names += (archive->symbols.entries + 1) * 4;
/*
- * Created a sorted symbol table if over the threshold number of symbols.
+ * Create a sorted symbol table.
*/
- if (archive->symbols.entries > RTEMS_RTL_ARCHIVE_SYMBOLS_SORT)
+ size = archive->symbols.entries * sizeof (rtems_rtl_archive_symbol);
+ archive->symbols.symbols =
+ rtems_rtl_alloc_new (RTEMS_RTL_ALLOC_SYMBOL, size, true);
+ if (archive->symbols.symbols != NULL)
{
- size = archive->symbols.entries * sizeof (rtems_rtl_archive_symbol);
- archive->symbols.symbols =
- rtems_rtl_alloc_new (RTEMS_RTL_ALLOC_SYMBOL, size, true);
- if (archive->symbols.symbols != NULL)
+ const char* symbol = archive->symbols.names;
+ size_t e;
+ for (e = 0; e < archive->symbols.entries; ++e)
{
- const char* symbol = archive->symbols.names;
- size_t e;
- for (e = 0; e < archive->symbols.entries; ++e)
- {
- archive->symbols.symbols[e].entry = e + 1;
- archive->symbols.symbols[e].label = symbol;
- symbol += strlen (symbol) + 1;
- }
- qsort (archive->symbols.symbols,
- archive->symbols.entries,
- sizeof (rtems_rtl_archive_symbol),
- rtems_rtl_archive_symbol_compare);
+ archive->symbols.symbols[e].entry = e + 1;
+ archive->symbols.symbols[e].label = symbol;
+ symbol += strlen (symbol) + 1;
}
+ qsort (archive->symbols.symbols,
+ archive->symbols.entries,
+ sizeof (rtems_rtl_archive_symbol),
+ rtems_rtl_archive_symbol_compare);
}
if (rtems_rtl_trace (RTEMS_RTL_TRACE_ARCHIVES))
@@ -1299,3 +1290,174 @@ rtems_rtl_obj_archive_find_obj (int fd,
return false;
}
+
+int
+rtems_rtl_archive_list (const rtems_printer* printer, int argc, char* argv[])
+{
+ rtems_rtl_data* rtl;
+ rtems_chain_node* node;
+ bool details = false;
+ bool symbols = false;
+ bool duplicates = false;
+ size_t arg;
+
+ for (arg = 1; arg < argc; ++arg)
+ {
+ if (argv[arg][0] == '-')
+ {
+ size_t l = strlen (argv[arg]);
+ size_t s;
+ for (s = 1; s < l; ++s)
+ {
+ switch (argv[arg][s])
+ {
+ case 'l':
+ details = true;
+ break;
+ case 's':
+ symbols = true;
+ break;
+ case 'd':
+ duplicates = true;
+ break;
+ default:
+ rtems_printf (printer, "error: invalid option: %c\n", argv[arg][1]);
+ return 1;
+ }
+ }
+ }
+ else
+ {
+ rtems_printf (printer, "error: invalid option: %s\n", argv[arg]);
+ return 1;
+ }
+ }
+
+ rtl = rtems_rtl_lock ();
+ if (rtl == NULL)
+ {
+ rtems_printf (printer, "error: cannot lock the linker\n");
+ return 1;
+ }
+
+ node = rtems_chain_first (&rtl->archives.archives);
+
+ while (!rtems_chain_is_tail (&rtl->archives.archives, node))
+ {
+ #define SYM_DUPLICATE (1 << ((8 * sizeof (size_t)) - 1))
+
+ rtems_rtl_archive* archive = (rtems_rtl_archive*) node;
+
+ rtems_printf (printer, "%s%c\n",
+ archive->name,
+ details | symbols | duplicates ? ':' : ' ');
+
+ if (details)
+ {
+ rtems_printf (printer, " size : %zu\n", archive->size);
+ rtems_printf (printer, " symbols : %zu\n", archive->symbols.entries);
+ rtems_printf (printer, " refs : %zu\n", archive->refs);
+ rtems_printf (printer, " flags : %" PRIx32 "\n", archive->flags);
+ }
+
+ if (symbols)
+ {
+ const char* symbol = archive->symbols.names;
+ int indent = 0;
+ size_t s;
+
+ rtems_printf (printer, " symbols :");
+
+ for (s = 0; s < archive->symbols.entries; ++s)
+ {
+ if (archive->symbols.symbols != NULL)
+ symbol = archive->symbols.symbols[s].label;
+
+ rtems_printf (printer, "%-*c%s\n", indent, ' ', symbol);
+ indent = 12;
+
+ if (archive->symbols.symbols == NULL)
+ symbol += strlen (symbol) + 1;
+ }
+
+ if (indent == 0)
+ rtems_printf (printer, "\n");
+ }
+
+ if (duplicates)
+ {
+ rtems_chain_node* match_node;
+ int indent = 0;
+
+ rtems_printf (printer, " dups :");
+ match_node = rtems_chain_first (&rtl->archives.archives);
+
+ while (!rtems_chain_is_tail (&rtl->archives.archives, match_node))
+ {
+ rtems_rtl_archive* match_archive = (rtems_rtl_archive*) match_node;
+ const char* symbol = archive->symbols.names;
+ size_t s;
+
+ for (s = 0; s < archive->symbols.entries; ++s)
+ {
+ if (archive->symbols.symbols == NULL ||
+ (archive->symbols.symbols[s].entry & SYM_DUPLICATE) == 0)
+ {
+ const char* match_symbol = match_archive->symbols.names;
+ size_t ms;
+
+ if (archive->symbols.symbols != NULL)
+ symbol = archive->symbols.symbols[s].label;
+
+ for (ms = 0; ms < match_archive->symbols.entries; ++ms)
+ {
+ if (match_archive->symbols.symbols != NULL)
+ match_symbol = match_archive->symbols.symbols[ms].label;
+
+ if (symbol != match_symbol && strcmp (symbol, match_symbol) == 0)
+ {
+ rtems_printf (printer, "%-*c%s (%s)\n",
+ indent, ' ', symbol, archive->name);
+ indent = 12;
+
+ if (match_archive->symbols.symbols != NULL)
+ match_archive->symbols.symbols[ms].entry |= SYM_DUPLICATE;
+ }
+
+ if (match_archive->symbols.symbols == NULL)
+ match_symbol += strlen (match_symbol) + 1;
+ }
+ }
+
+ if (archive->symbols.symbols == NULL)
+ symbol += strlen (symbol) + 1;
+ }
+
+ match_node = rtems_chain_next (match_node);
+ }
+
+ if (indent == 0)
+ rtems_printf (printer, "\n");
+ }
+
+ node = rtems_chain_next (node);
+ }
+
+ node = rtems_chain_first (&rtl->archives.archives);
+
+ while (!rtems_chain_is_tail (&rtl->archives.archives, node))
+ {
+ rtems_rtl_archive* archive = (rtems_rtl_archive*) node;
+ if (archive->symbols.symbols != NULL)
+ {
+ size_t s;
+ for (s = 0; s < archive->symbols.entries; ++s)
+ archive->symbols.symbols[s].entry &= ~SYM_DUPLICATE;
+ }
+ node = rtems_chain_next (node);
+ }
+
+ rtems_rtl_unlock ();
+
+ return 0;
+}
diff --git a/cpukit/libdl/rtl-shell.c b/cpukit/libdl/rtl-shell.c
index 7458fb5608..e64b860979 100644
--- a/cpukit/libdl/rtl-shell.c
+++ b/cpukit/libdl/rtl-shell.c
@@ -22,10 +22,11 @@
#include <inttypes.h>
#include <rtems/inttypes.h>
-#include <stdio.h>
#include <string.h>
+#include <rtems/printer.h>
#include <rtems/rtl/rtl.h>
+#include <rtems/rtl/rtl-archive.h>
#include <rtems/rtl/rtl-shell.h>
#include <rtems/rtl/rtl-trace.h>
#include "rtl-chain-iterator.h"
@@ -33,7 +34,7 @@
/**
* The type of the shell handlers we have.
*/
-typedef int (*rtems_rtl_shell_handler) (rtems_rtl_data* rtl, int argc, char *argv[]);
+typedef int (*rtems_rtl_shell_handler) (const rtems_printer* printer, int argc, char *argv[]);
/**
* Table of handlers we parse to invoke the command.
@@ -83,10 +84,20 @@ rtems_rtl_count_symbols (rtems_rtl_data* rtl)
}
static int
-rtems_rtl_shell_status (rtems_rtl_data* rtl, int argc, char *argv[])
+rtems_rtl_shell_status (const rtems_printer* printer,
+ int argc,
+ char* argv[])
{
rtems_rtl_obj_summary summary;
size_t total_memory;
+ rtems_rtl_data* rtl;
+
+ rtl = rtems_rtl_lock ();
+ if (rtl == NULL)
+ {
+ rtems_printf (printer, "error: cannot lock the linker\n");
+ return 1;
+ }
summary.count = 0;
summary.exec = 0;
@@ -101,13 +112,15 @@ rtems_rtl_shell_status (rtems_rtl_data* rtl, int argc, char *argv[])
sizeof (*rtl) + (summary.count * sizeof (rtems_rtl_obj)) +
summary.exec + summary.symbols;
- printf ("Runtime Linker Status:\n");
- printf (" paths: %s\n", rtl->paths);
- printf (" objects: %d\n", summary.count);
- printf (" total memory: %zi\n", total_memory);
- printf (" exec memory: %zi\n", summary.exec);
- printf (" sym memory: %zi\n", summary.symbols);
- printf (" symbols: %d\n", rtems_rtl_count_symbols (rtl));
+ rtems_printf (printer, "Runtime Linker Status:\n");
+ rtems_printf (printer, " paths: %s\n", rtl->paths);
+ rtems_printf (printer, " objects: %d\n", summary.count);
+ rtems_printf (printer, " total memory: %zi\n", total_memory);
+ rtems_printf (printer, " exec memory: %zi\n", summary.exec);
+ rtems_printf (printer, " sym memory: %zi\n", summary.symbols);
+ rtems_printf (printer, " symbols: %d\n", rtems_rtl_count_symbols (rtl));
+
+ rtems_rtl_unlock ();
return 0;
}
@@ -117,15 +130,15 @@ rtems_rtl_shell_status (rtems_rtl_data* rtl, int argc, char *argv[])
*/
typedef struct
{
- rtems_rtl_data* rtl; /**< The RTL data. */
- int indent; /**< Spaces to indent. */
- bool sep1; /**< Print a separator. */
- bool oname; /**< Print object names. */
- bool names; /**< Print details of all names. */
- bool memory_map; /**< Print the memory map. */
- bool symbols; /**< Print the global symbols. */
- bool dependencies; /**< Print any dependencies. */
- bool base; /**< Include the base object file. */
+ const rtems_printer* printer; /**< The RTEMS printer. */
+ rtems_rtl_data* rtl; /**< The RTL data. */
+ int indent; /**< Spaces to indent. */
+ bool oname; /**< Print object names. */
+ bool names; /**< Print details of all names. */
+ bool memory_map; /**< Print the memory map. */
+ bool symbols; /**< Print the global symbols. */
+ bool dependencies; /**< Print any dependencies. */
+ bool base; /**< Include the base object file. */
} rtems_rtl_obj_print;
/**
@@ -164,21 +177,20 @@ rtems_rtl_symbols_arg (int argc, char *argv[])
*/
typedef struct
{
- bool first; /**< Is this the first line printed. */
- size_t indent; /**< The indent. */
+ const rtems_printer* printer; /* The printer */
+ bool first; /**< Is this the first line printed. */
+ size_t indent; /**< The indent. */
} rtems_rtl_dep_data;
static bool
-rtems_rtl_dependencies (rtems_rtl_obj* obj,
- rtems_rtl_obj* dependent,
- void* data)
+rtems_rtl_dependencies (rtems_rtl_obj* obj, rtems_rtl_obj* dependent, void* data)
{
rtems_rtl_dep_data* dd = (rtems_rtl_dep_data*) data;
if (!dd->first)
- printf ("\n%-*c: ", (int) dd->indent, ' ');
+ rtems_printf (dd->printer, "\n%-*c: ", (int) dd->indent, ' ');
else
dd->first = false;
- printf ("%s", dependent->oname);
+ rtems_printf (dd->printer, "%s", dependent->oname);
return false;
}
@@ -189,6 +201,7 @@ static bool
rtems_rtl_obj_printer (rtems_rtl_obj_print* print, rtems_rtl_obj* obj)
{
char flags_str[33];
+ int indent = print->indent + 1;
/*
* Skip the base module unless asked to show it.
@@ -196,47 +209,52 @@ rtems_rtl_obj_printer (rtems_rtl_obj_print* print, rtems_rtl_obj* obj)
if (!print->base && (obj == print->rtl->base))
return true;
- if (print->sep1)
- {
- printf ("%-*c--------------\n", print->indent, ' ');
- }
- if (print->oname)
- {
- printf ("%-*cobject name : %s\n",
- print->indent, ' ', rtems_rtl_obj_oname (obj));
- }
+ rtems_printf (print->printer,
+ "%-*c%s\n",
+ print->indent, ' ', rtems_rtl_obj_oname (obj));
+
if (print->names)
{
- printf ("%-*cfile name : %s\n",
- print->indent, ' ', rtems_rtl_obj_fname (obj));
- printf ("%-*carchive name : %s\n",
- print->indent, ' ', rtems_rtl_obj_aname (obj));
+ rtems_printf (print->printer,
+ "%-*cfile name : %s\n",
+ indent, ' ', rtems_rtl_obj_fname (obj));
+ rtems_printf (print->printer,
+ "%-*carchive name : %s\n",
+ indent, ' ', rtems_rtl_obj_aname (obj));
strcpy (flags_str, "--");
if (obj->flags & RTEMS_RTL_OBJ_LOCKED)
flags_str[0] = 'L';
if (obj->flags & RTEMS_RTL_OBJ_UNRESOLVED)
flags_str[1] = 'U';
- printf ("%-*cflags : %s\n", print->indent, ' ', flags_str);
- printf ("%-*cfile offset : %" PRIdoff_t "\n", print->indent, ' ', obj->ooffset);
- printf ("%-*cfile size : %zi\n", print->indent, ' ', obj->fsize);
+ rtems_printf (print->printer,
+ "%-*cflags : %s\n", indent, ' ', flags_str);
+ rtems_printf (print->printer,
+ "%-*cfile offset : %" PRIdoff_t "\n", indent, ' ', obj->ooffset);
+ rtems_printf (print->printer,
+ "%-*cfile size : %zi\n", indent, ' ', obj->fsize);
}
if (print->memory_map)
{
- printf ("%-*cexec size : %zi\n", print->indent, ' ', obj->exec_size);
- printf ("%-*ctext base : %p (%zi)\n", print->indent, ' ',
- obj->text_base, obj->text_size);
- printf ("%-*cconst base : %p (%zi)\n", print->indent, ' ',
- obj->const_base, obj->const_size);
- printf ("%-*cdata base : %p (%zi)\n", print->indent, ' ',
- obj->data_base, obj->data_size);
- printf ("%-*cbss base : %p (%zi)\n", print->indent, ' ',
- obj->bss_base, obj->bss_size);
+ rtems_printf (print->printer,
+ "%-*cexec size : %zi\n", indent, ' ', obj->exec_size);
+ rtems_printf (print->printer,
+ "%-*ctext base : %p (%zi)\n", indent, ' ',
+ obj->text_base, obj->text_size);
+ rtems_printf (print->printer,
+ "%-*cconst base : %p (%zi)\n", indent, ' ',
+ obj->const_base, obj->const_size);
+ rtems_printf (print->printer,
+ "%-*cdata base : %p (%zi)\n", indent, ' ',
+ obj->data_base, obj->data_size);
+ rtems_printf (print->printer,
+ "%-*cbss base : %p (%zi)\n", indent, ' ',
+ obj->bss_base, obj->bss_size);
}
- printf ("%-*cunresolved : %zu\n", print->indent, ' ', obj->unresolved);
- printf ("%-*cusers : %zu\n", print->indent, ' ', obj->users);
- printf ("%-*creferences : %zu\n", print->indent, ' ', obj->refs);
- printf ("%-*csymbols : %zi\n", print->indent, ' ', obj->global_syms);
- printf ("%-*csymbol memory : %zi\n", print->indent, ' ', obj->global_size);
+ rtems_printf (print->printer, "%-*cunresolved : %zu\n", indent, ' ', obj->unresolved);
+ rtems_printf (print->printer, "%-*cusers : %zu\n", indent, ' ', obj->users);
+ rtems_printf (print->printer, "%-*creferences : %zu\n", indent, ' ', obj->refs);
+ rtems_printf (print->printer, "%-*csymbols : %zi\n", indent, ' ', obj->global_syms);
+ rtems_printf (print->printer, "%-*csymbol memory : %zi\n", indent, ' ', obj->global_size);
if (print->symbols)
{
int max_len = 0;
@@ -248,20 +266,20 @@ rtems_rtl_obj_printer (rtems_rtl_obj_print* print, rtems_rtl_obj* obj)
max_len = len;
}
for (s = 0; s < obj->global_syms; ++s)
- printf ("%-*c%-*s = %p\n", print->indent + 2, ' ',
- max_len, obj->global_table[s].name, obj->global_table[s].value);
+ rtems_printf (print->printer, "%-*c%-*s = %p\n", indent + 2, ' ',
+ max_len, obj->global_table[s].name, obj->global_table[s].value);
}
if (print->dependencies)
{
rtems_rtl_dep_data dd = {
+ .printer = print->printer,
.first = true,
- .indent = strlen ("dependencies :") + print->indent
+ .indent = strlen ("dependencies :") + indent
};
- printf ("%-*cdependencies : ", print->indent, ' ');
+ rtems_printf (print->printer, "%-*cdependencies : ", indent, ' ');
rtems_rtl_obj_iterate_dependents (obj, rtems_rtl_dependencies, &dd);
- printf ("\n");
+ rtems_printf (print->printer, "\n");
}
- printf ("\n");
return true;
}
@@ -274,7 +292,8 @@ rtems_rtl_unresolved_printer (rtems_rtl_unresolv_rec* rec,
{
rtems_rtl_obj_print* print = (rtems_rtl_obj_print*) data;
if (rec->type == rtems_rtl_unresolved_symbol)
- printf ("%-*c%s\n", print->indent + 2, ' ', rec->rec.name.name);
+ rtems_printf (print->printer,
+ "%-*c%s\n", print->indent + 2, ' ', rec->rec.name.name);
return false;
}
@@ -289,61 +308,73 @@ rtems_rtl_obj_print_iterator (rtems_chain_node* node, void* data)
return rtems_rtl_obj_printer (print, obj);
}
-static int
-rtems_rtl_shell_list (rtems_rtl_data* rtl, int argc, char *argv[])
+int
+rtems_rtl_shell_list (const rtems_printer* printer, int argc, char* argv[])
{
rtems_rtl_obj_print print;
- print.rtl = rtl;
+ print.rtl = rtems_rtl_lock ();
+ if (print.rtl == NULL)
+ {
+ rtems_printf (print.printer, "error: cannot lock the linker\n");
+ return 1;
+ }
+ print.printer = printer;
print.indent = 1;
- print.sep1 = true;
print.oname = true;
print.names = true;
print.memory_map = true;
print.symbols = rtems_rtl_symbols_arg (argc, argv);
print.dependencies = true;
print.base = false;
- rtems_rtl_chain_iterate (&rtl->objects,
+ rtems_rtl_chain_iterate (&print.rtl->objects,
rtems_rtl_obj_print_iterator,
&print);
+ rtems_rtl_unlock ();
return 0;
}
-static int
-rtems_rtl_shell_sym (rtems_rtl_data* rtl, int argc, char *argv[])
+int
+rtems_rtl_shell_sym (const rtems_printer* printer, int argc, char* argv[])
{
rtems_rtl_obj_print print;
- print.rtl = rtl;
+ print.rtl = rtems_rtl_lock ();
+ if (print.rtl == NULL)
+ {
+ rtems_printf (print.printer, "error: cannot lock the linker\n");
+ return 1;
+ }
+ print.printer = printer;
print.indent = 1;
- print.sep1 = true;
print.oname = true;
print.names = false;
print.memory_map = false;
print.symbols = true;
print.dependencies = false;
print.base = rtems_rtl_base_arg (argc, argv);
- rtems_rtl_chain_iterate (&rtl->objects,
+ rtems_rtl_chain_iterate (&print.rtl->objects,
rtems_rtl_obj_print_iterator,
&print);
- printf ("Unresolved:\n");
+ rtems_printf (printer, "Unresolved:\n");
rtems_rtl_unresolved_iterate (rtems_rtl_unresolved_printer, &print);
+ rtems_rtl_unlock ();
return 0;
}
-static int
-rtems_rtl_shell_object (rtems_rtl_data* rtl, int argc, char *argv[])
+int
+rtems_rtl_shell_object (const rtems_printer* printer, int argc, char* argv[])
{
return 0;
}
static void
-rtems_rtl_shell_usage (const char* arg)
+rtems_rtl_shell_usage (const rtems_printer* printer, const char* arg)
{
- printf ("%s: Runtime Linker\n", arg);
- printf (" %s [-hl] <command>\n", arg);
- printf (" where:\n");
- printf (" command: A n RTL command. See -l for a list plus help.\n");
- printf (" -h: This help\n");
- printf (" -l: The command list.\n");
+ rtems_printf (printer, "%s: Runtime Linker\n", arg);
+ rtems_printf (printer, " %s [-hl] <command>\n", arg);
+ rtems_printf (printer, " where:\n");
+ rtems_printf (printer, " command: A n RTL command. See -l for a list plus help.\n");
+ rtems_printf (printer, " -h: This help\n");
+ rtems_printf (printer, " -l: The command list.\n");
}
int
@@ -358,11 +389,16 @@ rtems_rtl_shell_command (int argc, char* argv[])
{ "sym", rtems_rtl_shell_sym,
"\tDisplay the symbols, sym [<name>], sym -o <obj> [<name>]" },
{ "obj", rtems_rtl_shell_object,
- "\tDisplay the object details, obj <name>" }
+ "\tDisplay the object details, obj <name>" },
+ { "ar", rtems_rtl_archive_list,
+ "\tDisplay the archive details, ar [-ls] <name>" }
};
- int arg;
- int t;
+ rtems_printer printer;
+ int arg;
+ int t;
+
+ rtems_print_printer_printf (&printer);
for (arg = 1; arg < argc; arg++)
{
@@ -372,23 +408,24 @@ rtems_rtl_shell_command (int argc, char* argv[])
switch (argv[arg][1])
{
case 'h':
- rtems_rtl_shell_usage (argv[0]);
+ rtems_rtl_shell_usage (&printer, argv[0]);
return 0;
case 'l':
- printf ("%s: commands are:\n", argv[0]);
+ rtems_printf (&printer, "%s: commands are:\n", argv[0]);
for (t = 0;
t < (sizeof (table) / sizeof (const rtems_rtl_shell_cmd));
++t)
- printf (" %s\t%s\n", table[t].name, table[t].help);
+ rtems_printf (&printer, " %s\t%s\n", table[t].name, table[t].help);
return 0;
default:
- printf ("error: unknown option: %s\n", argv[arg]);
+ rtems_printf (&printer, "error: unknown option: %s\n", argv[arg]);
return 1;
}
}
if ((argc - arg) < 1)
- printf ("error: you need to provide a command, try %s -h\n", argv[0]);
+ rtems_printf (&printer, "error: you need to provide a command, try %s -h\n",
+ argv[0]);
else
{
for (t = 0;
@@ -396,20 +433,9 @@ rtems_rtl_shell_command (int argc, char* argv[])
++t)
{
if (strncmp (argv[arg], table[t].name, strlen (argv[arg])) == 0)
- {
- rtems_rtl_data* rtl = rtems_rtl_lock ();
- int r;
- if (!rtl)
- {
- printf ("error: cannot lock the linker\n");
- return 1;
- }
- r = table[t].handler (rtl, argc - 1, argv + 1);
- rtems_rtl_unlock ();
- return r;
- }
+ return table[t].handler (&printer, argc - 1, argv + 1);
}
- printf ("error: command not found: %s (try -h)\n", argv[arg]);
+ rtems_printf (&printer, "error: command not found: %s (try -h)\n", argv[arg]);
}
return 1;
diff --git a/testsuites/libtests/Makefile.am b/testsuites/libtests/Makefile.am
index 789380ce72..fe6f7d8ee8 100644
--- a/testsuites/libtests/Makefile.am
+++ b/testsuites/libtests/Makefile.am
@@ -649,6 +649,58 @@ CLEANFILES += dl09.pre dl09-sym.o dl09-o1.o dl09-o2.o dl09-o3.o dl09-o4.o \
endif
endif
+if DLTESTS
+if TEST_dl10
+lib_tests += dl10
+lib_screens += dl10/dl10.scn
+lib_docs += dl10/dl10.doc
+dl10_SOURCES = dl10/init.c dl10/dl-load.c dl10-tar.c dl10-tar.h
+dl10_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_FLAGS_dl10) $(support_includes)
+dl10/init.c: dl10-tar.o
+dl10.pre: $(dl10_OBJECTS) $(dl10_DEPENDENCIES)
+ @rm -f dl10.pre dl10-syms.o
+ $(AM_V_CCLD)$(LINK.c) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) -o $@ $+
+dl10-o1.o: dl10/dl-o1.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-o2.o: dl10/dl-o2.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-o3.o: dl10/dl-o3.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-o4.o: dl10/dl-o4.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-o5.o: dl10/dl-o5.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-o6.o: dl10/dl-o6.c Makefile
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+etc/libdl-dl10.conf:
+ mkdir etc; \
+ echo "#" > $@
+ echo " # blah blah" >> $@
+ echo "/libdl10*.a" >> $@
+ echo "" >> $@
+noinst_LIBRARIES = libdl10_1.a libdl10_2.a
+libdl10_1_a_SOURCES = dl10-o2.c dl10-o4.c
+libdl10_2_a_SOURCES = dl10-o3.c dl10-o5.c dl10-o6.c
+dl10.tar: etc/libdl-dl10.conf dl10-o1.o libdl10_1.a libdl10_2.a
+ @rm -f $@
+ $(AM_V_GEN)$(PAX) -w -f $@ $+
+dl10-tar.c: dl10.tar
+ $(AM_V_GEN)$(BIN2C) -C $< $@
+dl10-tar.h: dl10.tar
+ $(AM_V_GEN)$(BIN2C) -H $< $@
+dl10-tar.o: dl10-tar.c dl10-tar.h
+ $(AM_V_CC)$(COMPILE) -c -o $@ $<
+dl10-sym.o: dl10.pre
+ $(AM_V_GEN)rtems-syms -e -c "$(CFLAGS)" -o $@ $<
+dl10$(EXEEXT): $(dl10_OBJECTS) $(dl10_DEPENDENCIES) dl10-sym.o
+ @rm -f $@
+ $(AM_V_CCLD)$(LINK.c) $(CPU_CFLAGS) $(AM_CFLAGS) $(AM_LDFLAGS) -o $@ $+
+CLEANFILES += dl10.pre dl10-sym.o libdl10_1.a libdl10_2.a dl10-o1.o dl10-o2.o \
+ dl10-o3.o dl10-o4.o dl10-o5.o dl10-o6.o \
+ dl10.tar dl10-tar.h etc/libdl-dl10.conf
+endif
+endif
+
if TEST_dumpbuf01
lib_tests += dumpbuf01
lib_screens += dumpbuf01/dumpbuf01.scn
diff --git a/testsuites/libtests/configure.ac b/testsuites/libtests/configure.ac
index 3bcc0ec5c4..a6879a7430 100644
--- a/testsuites/libtests/configure.ac
+++ b/testsuites/libtests/configure.ac
@@ -134,6 +134,7 @@ RTEMS_TEST_CHECK([dl06])
RTEMS_TEST_CHECK([dl07])
RTEMS_TEST_CHECK([dl08])
RTEMS_TEST_CHECK([dl09])
+RTEMS_TEST_CHECK([dl10])
RTEMS_TEST_CHECK([dumpbuf01])
RTEMS_TEST_CHECK([dup2])
RTEMS_TEST_CHECK([exit01])
diff --git a/testsuites/libtests/dl10/dl-load.c b/testsuites/libtests/dl10/dl-load.c
new file mode 100644
index 0000000000..305e3f9ddd
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-load.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#define TEST_TRACE 1
+#if TEST_TRACE
+ #define DEBUG_TRACE (RTEMS_RTL_TRACE_DETAIL | \
+ RTEMS_RTL_TRACE_WARNING | \
+ RTEMS_RTL_TRACE_LOAD | \
+ RTEMS_RTL_TRACE_UNLOAD | \
+ RTEMS_RTL_TRACE_SYMBOL | \
+ RTEMS_RTL_TRACE_RELOC | \
+ RTEMS_RTL_TRACE_LOAD_SECT | \
+ RTEMS_RTL_TRACE_ALLOCATOR | \
+ RTEMS_RTL_TRACE_UNRESOLVED | \
+ RTEMS_RTL_TRACE_ARCHIVES | \
+ RTEMS_RTL_TRACE_DEPENDENCY)
+ /* RTEMS_RTL_TRACE_ALL */
+#define DL_DEBUG_TRACE RTEMS_RTL_TRACE_ARCHIVES /* DEBUG_TRACE */
+#else
+ #define DL_DEBUG_TRACE 0
+#endif
+
+#include <dlfcn.h>
+
+#include "dl-load.h"
+
+#include <tmacros.h>
+
+#include <rtems/rtl/rtl-shell.h>
+#include <rtems/rtl/rtl-trace.h>
+
+typedef int (*call_sig)(void);
+
+static void dl_load_dump (void)
+{
+ char* list[] = { "rtl", "list", NULL };
+ char* sym[] = { "rtl", "sym", NULL };
+ printf ("RTL List:\n");
+ rtems_rtl_shell_command (2, list);
+ printf ("RTL Sym:\n");
+ rtems_rtl_shell_command (2, sym);
+}
+
+static bool dl_check_resolved(void* handle, bool has_unresolved)
+{
+ int unresolved = 0;
+ if (dlinfo (handle, RTLD_DI_UNRESOLVED, &unresolved) == 0)
+ return 1;
+ if (has_unresolved)
+ {
+ if (unresolved == 0)
+ {
+ dl_load_dump();
+ return false;
+ }
+ }
+ else
+ {
+ if (unresolved != 0)
+ {
+ dl_load_dump();
+ return false;
+ }
+ }
+ printf ("handel: %p: no unresolved externals\n", handle);
+ return true;
+}
+
+static void* dl_load_obj(const char* name, bool has_unresolved)
+{
+ void* handle;
+
+ printf("load: %s\n", name);
+
+ handle = dlopen (name, RTLD_NOW | RTLD_GLOBAL);
+ if (!handle)
+ {
+ printf("dlopen failed: %s\n", dlerror());
+ return NULL;
+ }
+
+ dl_check_resolved (handle, has_unresolved);
+
+ printf ("handle: %p loaded\n", handle);
+
+ return handle;
+}
+
+static void dl_close (void* handle)
+{
+ int r;
+ printf ("handle: %p closing\n", handle);
+ r = dlclose (handle);
+ if (r != 0)
+ printf("dlclose failed: %s\n", dlerror());
+ rtems_test_assert (r == 0);
+}
+
+static int dl_call (void* handle, const char* func)
+{
+ call_sig call = dlsym (handle, func);
+ if (call == NULL)
+ {
+ printf("dlsym failed: symbol not found: %s\n", func);
+ return 1;
+ }
+ call ();
+ return 0;
+}
+
+int dl_load_test(void)
+{
+ void* o1;
+
+ printf ("Test source (link in strstr): %s\n", dl_localise_file (__FILE__));
+
+#if DL_DEBUG_TRACE
+ rtems_rtl_trace_set_mask (DL_DEBUG_TRACE);
+#endif
+
+ o1 = dl_load_obj("/dl10-o1.o", false);
+ if (!o1)
+ return 1;
+
+ if (!dl_check_resolved (o1, false))
+ return 1;
+
+ dl_load_dump ();
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-load.h b/testsuites/libtests/dl10/dl-load.h
new file mode 100644
index 0000000000..72872917aa
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-load.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2014, 2018 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <string.h>
+
+#if !defined(_DL_LOAD_H_)
+#define _DL_LOAD_H_
+
+static inline const char* dl_localise_file (const char* file)
+{
+ return (const char*) strstr (file, "testsuites");
+}
+
+int dl_load_test(void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o1.c b/testsuites/libtests/dl10/dl-o1.c
new file mode 100644
index 0000000000..e6173f3a78
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o1.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-o1.h"
+
+#include <rtems/test.h>
+#include "dl-load.h"
+#include "dl-o1.h"
+#include "dl-o2.h"
+
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+
+/*
+ * Create some symbols. The uninitialised will be in the common section with
+ * separated text and data and this means there is no actual section in the ELF
+ * file, the details for this are in the symbols.
+ */
+int dl01_bss1; /* unitialised, .bss */
+float dl01_bss2[30]; /* unitialised, .bss */
+char dl01_bss3[10]; /* unitialised, .bss */
+int dl01_data1 = 1; /* initialised, .data */
+float dl01_data2 = 0.3333; /* initialised, .data */
+const int dl01_const1 = 3; /* read-only, .const */
+const float dl01_const2 = 0.666; /* read-only, .const */
+int dl01_func1(void) /* code, .text */
+{
+ return 4;
+}
+
+/*
+ * Yes a decl in the source. This is a modules main and I could not find which
+ * header main is defined in.
+ */
+int rtems_main_o1 (void);
+
+#define DL_NAME "dlo1"
+#define PAINT_VAR(_v) sizeof(_v), &_v, _v
+
+int rtems_main_o1 (void)
+{
+ printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__));
+ printf (DL_NAME ": dl01_bss1: %4zu: %p: %d\n", PAINT_VAR (dl01_bss1));
+ printf (DL_NAME ": dl01_bss2: %4zu: %p: %f\n", PAINT_VAR (dl01_bss2[0]));
+ printf (DL_NAME ": dl01_bss3: %4zu: %p: %02x\n", PAINT_VAR (dl01_bss3[0]));
+ printf (DL_NAME ": dl01_data1: %4zu: %p: %d\n", PAINT_VAR (dl01_data1));
+ /* no %f in the rtems test printer */
+ printf (DL_NAME ": dl01_data2: %4zu: %p: %f\n", PAINT_VAR (dl01_data2));
+ printf (DL_NAME ": dl01_const1: %4zu: %p: %d\n", PAINT_VAR (dl01_const1));
+ printf (DL_NAME ": dl01_const2: %4zu: %p: %f\n", PAINT_VAR (dl01_const2));
+ printf (DL_NAME ": dl01_func1: %4zu: %p\n", sizeof(dl01_func1), &dl01_func1);
+
+ rtems_main_o2 ();
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-o1.h b/testsuites/libtests/dl10/dl-o1.h
new file mode 100644
index 0000000000..f6a10f1481
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o1.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if !defined(DL01_H)
+#define DL01_H
+
+extern int dl01_bss1;
+extern float dl01_bss2[30];
+extern char dl01_bss3[10];
+extern int dl01_data1;
+extern float dl01_data2;
+extern const int dl01_const1;
+extern const float dl01_const2;
+
+int dl01_func1(void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o2.c b/testsuites/libtests/dl10/dl-o2.c
new file mode 100644
index 0000000000..e58c8750e9
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o2.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-load.h"
+#include "dl-o2.h"
+#include "dl-o3.h"
+
+#include <rtems/test.h>
+
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+
+int dl02_bss1;
+float dl02_bss2[7];
+char dl02_bss3[21];
+int dl02_data1;
+float dl02_data2;
+
+#define DL_NAME "dlo2"
+#define PAINT_VAR(_v) sizeof(_v), &_v, _v
+
+int rtems_main_o2 (void)
+{
+ printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__));
+ printf (DL_NAME ": dl02_bss1: %4zu: %p: %d\n", PAINT_VAR (dl02_bss1));
+ printf (DL_NAME ": dl02_bss2: %4zu: %p: %f\n", PAINT_VAR (dl02_bss2[0]));
+ printf (DL_NAME ": dl02_bss3: %4zu: %p: %02x\n", PAINT_VAR (dl02_bss3[0]));
+ printf (DL_NAME ": dl02_data1: %4zu: %p: %d\n", PAINT_VAR (dl02_data1));
+ /* no %f in the rtems test printer */
+ printf (DL_NAME ": dl02_data2: %4zu: %p: %f\n", PAINT_VAR (dl02_data2));
+
+ rtems_main_o3 ();
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-o2.h b/testsuites/libtests/dl10/dl-o2.h
new file mode 100644
index 0000000000..d6c1820f46
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o2.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if !defined(DL02_H)
+#define DL02_H
+
+/*
+ * A set of variables in dl-o2 reference by dl-03.
+ */
+
+extern int dl02_bss1;
+extern float dl02_bss2[7];
+extern char dl02_bss3[21];
+extern int dl02_data1;
+extern float dl02_data2;
+
+int rtems_main_o2 (void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o3.c b/testsuites/libtests/dl10/dl-o3.c
new file mode 100644
index 0000000000..c84b3d72ad
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o3.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-load.h"
+#include "dl-o3.h"
+#include "dl-o4.h"
+#include "dl-o5.h"
+
+#include <inttypes.h>
+#include <rtems/test.h>
+
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+
+#define DL_NAME "dlo3"
+#define PAINT_VAR(_v) sizeof(_v), &_v, _v
+
+int rtems_main_o3 ()
+{
+ printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__));
+ printf (DL_NAME ": dl04_unresolv_1: %4zu: %p: %d\n", PAINT_VAR (dl04_unresolv_1));
+ printf (DL_NAME ": dl04_unresolv_2: %4zu: %p: %f\n", PAINT_VAR (dl04_unresolv_2));
+ printf (DL_NAME ": dl04_unresolv_3: %4zu: %p: %02x\n", PAINT_VAR (dl04_unresolv_3));
+ printf (DL_NAME ": dl04_unresolv_4: %4zu: %p: %p\n", PAINT_VAR (dl04_unresolv_4));
+ printf (DL_NAME ": dl04_unresolv_5: %4zu: %p: %d\n", PAINT_VAR (dl04_unresolv_5));
+ printf (DL_NAME ": dl04_unresolv_6: %4zu: %p: %s\n", PAINT_VAR (dl04_unresolv_6));
+ printf (DL_NAME ": dl05_unresolv_1: %4zu: %p: %" PRIu64 "\n", PAINT_VAR (dl05_unresolv_1));
+ printf (DL_NAME ": dl05_unresolv_2: %4zu: %p: %" PRIu16 "\n", PAINT_VAR (dl05_unresolv_2));
+ printf (DL_NAME ": dl05_unresolv_3: %4zu: %p: %" PRIu32 "\n", PAINT_VAR (dl05_unresolv_3));
+ printf (DL_NAME ": dl05_unresolv_4: %4zu: %p: %" PRIu8 "\n", PAINT_VAR (dl05_unresolv_4));
+ printf (DL_NAME ": dl05_unresolv_5: %4zu: %p: %" PRIi64 "\n", PAINT_VAR (dl05_unresolv_5));
+
+ rtems_main_o4 ();
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-o3.h b/testsuites/libtests/dl10/dl-o3.h
new file mode 100644
index 0000000000..8c5d18dfb1
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o3.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if !defined(DL03_H)
+#define DL03_H
+
+int rtems_main_o3 (void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o4.c b/testsuites/libtests/dl10/dl-o4.c
new file mode 100644
index 0000000000..72dfbc6850
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o4.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-load.h"
+#include "dl-o4.h"
+#include "dl-o5.h"
+
+#include <rtems/test.h>
+
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+
+int dl04_unresolv_1;
+float dl04_unresolv_2;
+char dl04_unresolv_3;
+char* dl04_unresolv_4;
+const int dl04_unresolv_5 = 4;
+const char* dl04_unresolv_6 = "dl-O4";
+
+#define DL_NAME "dlo4"
+#define PAINT_VAR(_v) sizeof(_v), &_v, _v
+
+int rtems_main_o4 (void)
+{
+ printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__));
+ printf (DL_NAME ": dl04_unresolv_1: %4zu: %p: %d\n", PAINT_VAR (dl04_unresolv_1));
+ printf (DL_NAME ": dl04_unresolv_2: %4zu: %p: %f\n", PAINT_VAR (dl04_unresolv_2));
+ printf (DL_NAME ": dl04_unresolv_3: %4zu: %p: %02x\n", PAINT_VAR (dl04_unresolv_3));
+ printf (DL_NAME ": dl04_unresolv_4: %4zu: %p: %p\n", PAINT_VAR (dl04_unresolv_4));
+ printf (DL_NAME ": dl04_unresolv_5: %4zu: %p: %d\n", PAINT_VAR (dl04_unresolv_5));
+ printf (DL_NAME ": dl04_unresolv_6: %4zu: %p: %s\n", PAINT_VAR (dl04_unresolv_6));
+
+ rtems_main_o5 ();
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-o4.h b/testsuites/libtests/dl10/dl-o4.h
new file mode 100644
index 0000000000..bab9fc1ae4
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o4.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#if !defined(DL04_H)
+#define DL04_H
+
+/*
+ * A set of variables in dl-o4 referenced by dl-03 and unresolved when dl-o3 is
+ * loaded. They are all uninitialised variables with various sizes in a mixed
+ * order to get various alignments. These and dl-o5 variables are designed to
+ * force the dependent tables to grow.
+ */
+
+extern int dl04_unresolv_1;
+extern float dl04_unresolv_2;
+extern char dl04_unresolv_3;
+extern char* dl04_unresolv_4;
+extern const int dl04_unresolv_5;
+extern const char* dl04_unresolv_6;
+
+int rtems_main_o4 (void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o5.c b/testsuites/libtests/dl10/dl-o5.c
new file mode 100644
index 0000000000..be496392c9
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o5.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-load.h"
+#include "dl-o5.h"
+
+#include <inttypes.h>
+#include <rtems/test.h>
+
+#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__);
+
+uint64_t dl05_unresolv_1;
+uint16_t dl05_unresolv_2;
+uint32_t dl05_unresolv_3;
+uint8_t dl05_unresolv_4;
+int64_t dl05_unresolv_5;
+
+#define DL_NAME "dlo5"
+#define PAINT_VAR(_v) sizeof(_v), &_v, _v
+
+int rtems_main_o5 (void)
+{
+ printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__));
+ printf (DL_NAME ": dl05_unresolv_1: %4zu: %p: %" PRIu64 "\n", PAINT_VAR (dl05_unresolv_1));
+ printf (DL_NAME ": dl05_unresolv_2: %4zu: %p: %" PRIu16 "\n", PAINT_VAR (dl05_unresolv_2));
+ printf (DL_NAME ": dl05_unresolv_3: %4zu: %p: %" PRIu32 "\n", PAINT_VAR (dl05_unresolv_3));
+ printf (DL_NAME ": dl05_unresolv_4: %4zu: %p: %" PRIu8 "\n", PAINT_VAR (dl05_unresolv_4));
+ printf (DL_NAME ": dl05_unresolv_5: %4zu: %p: %" PRIi64 "\n", PAINT_VAR (dl05_unresolv_5));
+
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl-o5.h b/testsuites/libtests/dl10/dl-o5.h
new file mode 100644
index 0000000000..bb4ce468a2
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o5.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>.
+ * All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <stdint.h>
+
+#if !defined(DL05_H)
+#define DL05_H
+
+/*
+ * A set of variables in dl-o5 referenced by dl-03 and unresolved when dl-o3 is
+ * loaded. They are all uninitialised variables with various sizes in a mixed
+ * order to get various alignments. These and dl-o4 variables are designed to
+ * force the dependent tables to grow.
+ */
+
+extern uint64_t dl05_unresolv_1;
+extern uint16_t dl05_unresolv_2;
+extern uint32_t dl05_unresolv_3;
+extern uint8_t dl05_unresolv_4;
+extern int64_t dl05_unresolv_5;
+
+int rtems_main_o5 (void);
+
+#endif
diff --git a/testsuites/libtests/dl10/dl-o6.c b/testsuites/libtests/dl10/dl-o6.c
new file mode 100644
index 0000000000..5e03a30773
--- /dev/null
+++ b/testsuites/libtests/dl10/dl-o6.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include "dl-load.h"
+
+#include <inttypes.h>
+#include <rtems/test.h>
+
+int rtems_main_o5 (void)
+{
+ /* duplicate symbol in archive */
+ return 0;
+}
diff --git a/testsuites/libtests/dl10/dl10.doc b/testsuites/libtests/dl10/dl10.doc
new file mode 100644
index 0000000000..82469da593
--- /dev/null
+++ b/testsuites/libtests/dl10/dl10.doc
@@ -0,0 +1,22 @@
+# Copyright (c) 2019 Chris Johns <chrisj at rtems.org>
+#
+# The license and distribution terms for this file may be
+# found in the file LICENSE in this distribution or at
+# http://www.rtems.org/license/LICENSE.
+#
+
+This file describes the directives and concepts tested by this test set.
+
+test set name: dl10
+
+directives:
+
+ dlopen
+ dlinfo
+ dlsym
+ dlclose
+
+concepts:
+
++ Load modules from archives that have duplicate symbols.
++ Wait a shell prompt to test the RTL commands.
diff --git a/testsuites/libtests/dl10/dl10.scn b/testsuites/libtests/dl10/dl10.scn
new file mode 100644
index 0000000000..f4b258f25b
--- /dev/null
+++ b/testsuites/libtests/dl10/dl10.scn
@@ -0,0 +1,390 @@
+*** BEGIN OF TEST libdl (RTL) 9 ***
+*** TEST VERSION: 5.0.0.ab08681fe52cad071f3a8d554af28c8bfc53b28f-modified
+*** TEST STATE: EXPECTED-PASS
+*** TEST BUILD: RTEMS_POSIX_API
+*** TEST TOOLS: 7.4.0 20181206 (RTEMS 5, RSB 257c9267cfce362138a265764c6a799c12c6b181, Newlib dc6e94551f09d3a983afd571478d63a09d6f66fa)
+--------------------------------------------------
+ Run: 0
+Test source (link in strstr): testsuites/libtests/dl09/dl-load.c
+load: /dl09-o1.o
+handel: 0x123510: unresolved externals
+handle: 0x123510 loaded
+space alloc: /dl09-o1.o: 33554432: 0x124d10
+load: /dl09-o2.o
+handel: 0x124390: unresolved externals
+handle: 0x124390 loaded
+space alloc: /dl09-o2.o: 33554432: 0x2125978
+load: /dl09-o3.o
+handel: 0x4125980: unresolved externals
+handle: 0x4125980 loaded
+space alloc: /dl09-o3.o: 33554432: 0x41267f0
+load: /dl09-o4.o
+handel: 0x41266b0: unresolved externals
+handle: 0x41266b0 loaded
+space alloc: /dl09-o4.o: 33554432: 0x6127528
+load: /dl09-o5.o
+handel: 0x8127530: no unresolved externals
+handle: 0x8127530 loaded
+handel: 0x8127530: no unresolved externals
+Running rtems_main_o1:
+dlo1: module: testsuites/libtests/dl09/dl-o1.c
+dlo1: dl01_bss1: 4: 0x124088: 0
+dlo1: dl01_bss2: 4: 0x12408c: %f
+dlo1: dl01_bss3: 1: 0x124104: 00
+dlo1: dl01_data1: 4: 0x124070: 1
+dlo1: dl01_data2: 4: 0x124074: %f
+dlo1: dl01_const1: 4: 0x124050: 3
+dlo1: dl01_const2: 4: 0x124054: %f
+dlo1: dl01_func1: 1: 0x123cf9
+dlo2: module: testsuites/libtests/dl09/dl-o2.c
+dlo2: dl02_bss1: 4: 0x2125468: 0
+dlo2: dl02_bss2: 4: 0x212546c: %f
+dlo2: dl02_bss3: 1: 0x2125488: 00
+dlo2: dl02_data1: 4: 0x21254a0: 0
+dlo2: dl02_data2: 4: 0x21254a4: %f
+dlo3: module: testsuites/libtests/dl09/dl-o3.c
+dlo3: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo3: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo3: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo3: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo3: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo3: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo3: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo3: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo3: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo3: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo3: dl05_unresolv_5: 8: 0x8127d38: 0
+dlo4: module: testsuites/libtests/dl09/dl-o4.c
+dlo4: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo4: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo4: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo4: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo4: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo4: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo5: module: testsuites/libtests/dl09/dl-o5.c
+dlo5: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo5: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo5: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo5: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo5: dl05_unresolv_5: 8: 0x8127d38: 0
+handle: 0x123510 closing
+space dealloc: 0x124d10
+handle: 0x124390 closing
+space dealloc: 0x2125978
+handle: 0x4125980 closing
+space dealloc: 0x41267f0
+handle: 0x41266b0 closing
+space dealloc: 0x6127528
+handle: 0x8127530 closing
+space dealloc: 0
+--------------------------------------------------
+ Run: 1
+Test source (link in strstr): testsuites/libtests/dl09/dl-load.c
+load: /dl09-o1.o
+handel: 0x123510: unresolved externals
+handle: 0x123510 loaded
+space alloc: /dl09-o1.o: 33554432: 0x124d10
+load: /dl09-o2.o
+handel: 0x124390: unresolved externals
+handle: 0x124390 loaded
+space alloc: /dl09-o2.o: 33554432: 0x2125978
+load: /dl09-o3.o
+handel: 0x4125980: unresolved externals
+handle: 0x4125980 loaded
+space alloc: /dl09-o3.o: 33554432: 0x41267f0
+load: /dl09-o4.o
+handel: 0x41266b0: unresolved externals
+handle: 0x41266b0 loaded
+space alloc: /dl09-o4.o: 33554432: 0x6127528
+load: /dl09-o5.o
+handel: 0x8127530: no unresolved externals
+handle: 0x8127530 loaded
+handel: 0x8127530: no unresolved externals
+Running rtems_main_o1:
+dlo1: module: testsuites/libtests/dl09/dl-o1.c
+dlo1: dl01_bss1: 4: 0x124088: 0
+dlo1: dl01_bss2: 4: 0x12408c: %f
+dlo1: dl01_bss3: 1: 0x124104: 00
+dlo1: dl01_data1: 4: 0x124070: 1
+dlo1: dl01_data2: 4: 0x124074: %f
+dlo1: dl01_const1: 4: 0x124050: 3
+dlo1: dl01_const2: 4: 0x124054: %f
+dlo1: dl01_func1: 1: 0x123cf9
+dlo2: module: testsuites/libtests/dl09/dl-o2.c
+dlo2: dl02_bss1: 4: 0x2125468: 0
+dlo2: dl02_bss2: 4: 0x212546c: %f
+dlo2: dl02_bss3: 1: 0x2125488: 00
+dlo2: dl02_data1: 4: 0x21254a0: 0
+dlo2: dl02_data2: 4: 0x21254a4: %f
+dlo3: module: testsuites/libtests/dl09/dl-o3.c
+dlo3: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo3: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo3: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo3: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo3: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo3: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo3: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo3: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo3: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo3: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo3: dl05_unresolv_5: 8: 0x8127d38: 0
+dlo4: module: testsuites/libtests/dl09/dl-o4.c
+dlo4: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo4: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo4: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo4: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo4: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo4: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo5: module: testsuites/libtests/dl09/dl-o5.c
+dlo5: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo5: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo5: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo5: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo5: dl05_unresolv_5: 8: 0x8127d38: 0
+handle: 0x123510 closing
+space dealloc: 0x124d10
+handle: 0x124390 closing
+space dealloc: 0x2125978
+handle: 0x4125980 closing
+space dealloc: 0x41267f0
+handle: 0x41266b0 closing
+space dealloc: 0x6127528
+handle: 0x8127530 closing
+space dealloc: 0
+--------------------------------------------------
+ Run: 2
+Test source (link in strstr): testsuites/libtests/dl09/dl-load.c
+load: /dl09-o1.o
+handel: 0x123510: unresolved externals
+handle: 0x123510 loaded
+space alloc: /dl09-o1.o: 33554432: 0x124d10
+load: /dl09-o2.o
+handel: 0x124390: unresolved externals
+handle: 0x124390 loaded
+space alloc: /dl09-o2.o: 33554432: 0x2125978
+load: /dl09-o3.o
+handel: 0x4125980: unresolved externals
+handle: 0x4125980 loaded
+space alloc: /dl09-o3.o: 33554432: 0x41267f0
+load: /dl09-o4.o
+handel: 0x41266b0: unresolved externals
+handle: 0x41266b0 loaded
+space alloc: /dl09-o4.o: 33554432: 0x6127528
+load: /dl09-o5.o
+handel: 0x8127530: no unresolved externals
+handle: 0x8127530 loaded
+handel: 0x8127530: no unresolved externals
+Running rtems_main_o1:
+dlo1: module: testsuites/libtests/dl09/dl-o1.c
+dlo1: dl01_bss1: 4: 0x124088: 0
+dlo1: dl01_bss2: 4: 0x12408c: %f
+dlo1: dl01_bss3: 1: 0x124104: 00
+dlo1: dl01_data1: 4: 0x124070: 1
+dlo1: dl01_data2: 4: 0x124074: %f
+dlo1: dl01_const1: 4: 0x124050: 3
+dlo1: dl01_const2: 4: 0x124054: %f
+dlo1: dl01_func1: 1: 0x123cf9
+dlo2: module: testsuites/libtests/dl09/dl-o2.c
+dlo2: dl02_bss1: 4: 0x2125468: 0
+dlo2: dl02_bss2: 4: 0x212546c: %f
+dlo2: dl02_bss3: 1: 0x2125488: 00
+dlo2: dl02_data1: 4: 0x21254a0: 0
+dlo2: dl02_data2: 4: 0x21254a4: %f
+dlo3: module: testsuites/libtests/dl09/dl-o3.c
+dlo3: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo3: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo3: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo3: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo3: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo3: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo3: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo3: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo3: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo3: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo3: dl05_unresolv_5: 8: 0x8127d38: 0
+dlo4: module: testsuites/libtests/dl09/dl-o4.c
+dlo4: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo4: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo4: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo4: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo4: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo4: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo5: module: testsuites/libtests/dl09/dl-o5.c
+dlo5: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo5: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo5: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo5: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo5: dl05_unresolv_5: 8: 0x8127d38: 0
+handle: 0x123510 closing
+space dealloc: 0x124d10
+handle: 0x124390 closing
+space dealloc: 0x2125978
+handle: 0x4125980 closing
+space dealloc: 0x41267f0
+handle: 0x41266b0 closing
+space dealloc: 0x6127528
+handle: 0x8127530 closing
+space dealloc: 0
+--------------------------------------------------
+ Run: 3
+Test source (link in strstr): testsuites/libtests/dl09/dl-load.c
+load: /dl09-o1.o
+handel: 0x123510: unresolved externals
+handle: 0x123510 loaded
+space alloc: /dl09-o1.o: 33554432: 0x124d10
+load: /dl09-o2.o
+handel: 0x124390: unresolved externals
+handle: 0x124390 loaded
+space alloc: /dl09-o2.o: 33554432: 0x2125978
+load: /dl09-o3.o
+handel: 0x4125980: unresolved externals
+handle: 0x4125980 loaded
+space alloc: /dl09-o3.o: 33554432: 0x41267f0
+load: /dl09-o4.o
+handel: 0x41266b0: unresolved externals
+handle: 0x41266b0 loaded
+space alloc: /dl09-o4.o: 33554432: 0x6127528
+load: /dl09-o5.o
+handel: 0x8127530: no unresolved externals
+handle: 0x8127530 loaded
+handel: 0x8127530: no unresolved externals
+Running rtems_main_o1:
+dlo1: module: testsuites/libtests/dl09/dl-o1.c
+dlo1: dl01_bss1: 4: 0x124088: 0
+dlo1: dl01_bss2: 4: 0x12408c: %f
+dlo1: dl01_bss3: 1: 0x124104: 00
+dlo1: dl01_data1: 4: 0x124070: 1
+dlo1: dl01_data2: 4: 0x124074: %f
+dlo1: dl01_const1: 4: 0x124050: 3
+dlo1: dl01_const2: 4: 0x124054: %f
+dlo1: dl01_func1: 1: 0x123cf9
+dlo2: module: testsuites/libtests/dl09/dl-o2.c
+dlo2: dl02_bss1: 4: 0x2125468: 0
+dlo2: dl02_bss2: 4: 0x212546c: %f
+dlo2: dl02_bss3: 1: 0x2125488: 00
+dlo2: dl02_data1: 4: 0x21254a0: 0
+dlo2: dl02_data2: 4: 0x21254a4: %f
+dlo3: module: testsuites/libtests/dl09/dl-o3.c
+dlo3: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo3: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo3: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo3: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo3: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo3: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo3: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo3: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo3: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo3: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo3: dl05_unresolv_5: 8: 0x8127d38: 0
+dlo4: module: testsuites/libtests/dl09/dl-o4.c
+dlo4: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo4: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo4: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo4: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo4: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo4: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo5: module: testsuites/libtests/dl09/dl-o5.c
+dlo5: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo5: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo5: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo5: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo5: dl05_unresolv_5: 8: 0x8127d38: 0
+handle: 0x123510 closing
+space dealloc: 0x124d10
+handle: 0x124390 closing
+space dealloc: 0x2125978
+handle: 0x4125980 closing
+space dealloc: 0x41267f0
+handle: 0x41266b0 closing
+space dealloc: 0x6127528
+handle: 0x8127530 closing
+space dealloc: 0
+--------------------------------------------------
+
+ REPEAT 100 TIMES
+
+--------------------------------------------------
+ Run: 99
+Test source (link in strstr): testsuites/libtests/dl09/dl-load.c
+load: /dl09-o1.o
+handel: 0x123510: unresolved externals
+handle: 0x123510 loaded
+space alloc: /dl09-o1.o: 33554432: 0x124d10
+load: /dl09-o2.o
+handel: 0x124390: unresolved externals
+handle: 0x124390 loaded
+space alloc: /dl09-o2.o: 33554432: 0x2125978
+load: /dl09-o3.o
+handel: 0x4125980: unresolved externals
+handle: 0x4125980 loaded
+space alloc: /dl09-o3.o: 33554432: 0x41267f0
+load: /dl09-o4.o
+handel: 0x41266b0: unresolved externals
+handle: 0x41266b0 loaded
+space alloc: /dl09-o4.o: 33554432: 0x6127528
+load: /dl09-o5.o
+handel: 0x8127530: no unresolved externals
+handle: 0x8127530 loaded
+handel: 0x8127530: no unresolved externals
+Running rtems_main_o1:
+dlo1: module: testsuites/libtests/dl09/dl-o1.c
+dlo1: dl01_bss1: 4: 0x124088: 0
+dlo1: dl01_bss2: 4: 0x12408c: %f
+dlo1: dl01_bss3: 1: 0x124104: 00
+dlo1: dl01_data1: 4: 0x124070: 1
+dlo1: dl01_data2: 4: 0x124074: %f
+dlo1: dl01_const1: 4: 0x124050: 3
+dlo1: dl01_const2: 4: 0x124054: %f
+dlo1: dl01_func1: 1: 0x123cf9
+dlo2: module: testsuites/libtests/dl09/dl-o2.c
+dlo2: dl02_bss1: 4: 0x2125468: 0
+dlo2: dl02_bss2: 4: 0x212546c: %f
+dlo2: dl02_bss3: 1: 0x2125488: 00
+dlo2: dl02_data1: 4: 0x21254a0: 0
+dlo2: dl02_data2: 4: 0x21254a4: %f
+dlo3: module: testsuites/libtests/dl09/dl-o3.c
+dlo3: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo3: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo3: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo3: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo3: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo3: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo3: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo3: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo3: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo3: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo3: dl05_unresolv_5: 8: 0x8127d38: 0
+dlo4: module: testsuites/libtests/dl09/dl-o4.c
+dlo4: dl04_unresolv_1: 4: 0x61270e8: 0
+dlo4: dl04_unresolv_2: 4: 0x61270ec: %f
+dlo4: dl04_unresolv_3: 1: 0x61270f0: 00
+dlo4: dl04_unresolv_4: 4: 0x61270f4: 0
+dlo4: dl04_unresolv_5: 4: 0x61270bc: 4
+dlo4: dl04_unresolv_6: 4: 0x61270d8: dl-O4
+dlo5: module: testsuites/libtests/dl09/dl-o5.c
+dlo5: dl05_unresolv_1: 8: 0x8127d20: 0
+dlo5: dl05_unresolv_2: 2: 0x8127d28: 0
+dlo5: dl05_unresolv_3: 4: 0x8127d2c: 0
+dlo5: dl05_unresolv_4: 1: 0x8127d30: 0
+dlo5: dl05_unresolv_5: 8: 0x8127d38: 0
+handle: 0x123510 closing
+space dealloc: 0x124d10
+handle: 0x124390 closing
+space dealloc: 0x2125978
+handle: 0x4125980 closing
+space dealloc: 0x41267f0
+handle: 0x41266b0 closing
+space dealloc: 0x6127528
+handle: 0x8127530 closing
+space dealloc: 0
+
+*** END OF TEST libdl (RTL) 9 ***
+
+
+*** FATAL ***
+fatal source: 5 (RTEMS_FATAL_SOURCE_EXIT)
+fatal code: 0 (0x00000000)
+RTEMS version: 5.0.0.ab08681fe52cad071f3a8d554af28c8bfc53b28f-modified
+RTEMS tools: 7.4.0 20181206 (RTEMS 5, RSB 257c9267cfce362138a265764c6a799c12c6b181, Newlib dc6e94551f09d3a983afd571478d63a09d6f66fa)
+executing thread ID: 0x08a010001
+executing thread name: UI1
diff --git a/testsuites/libtests/dl10/init.c b/testsuites/libtests/dl10/init.c
new file mode 100644
index 0000000000..28345e971c
--- /dev/null
+++ b/testsuites/libtests/dl10/init.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2018 Chris Johns <chrisj at rtems.org>. All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+ #include "config.h"
+#endif
+
+#include "tmacros.h"
+
+#include <errno.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include <rtems/rtl/dlfcn-shell.h>
+#include <rtems/rtl/rtl.h>
+#include <rtems/rtl/rtl-shell.h>
+#include <rtems/shell.h>
+#include <rtems/untar.h>
+
+#include "dl-load.h"
+
+const char rtems_test_name[] = "libdl (RTL) 10";
+
+/* forward declarations to avoid warnings */
+static rtems_task Init(rtems_task_argument argument);
+
+#include "dl10-tar.h"
+
+#define TARFILE_START dl10_tar
+#define TARFILE_SIZE dl10_tar_size
+
+static int test(void)
+{
+ int ret;
+ ret = dl_load_test();
+ if (ret)
+ rtems_test_exit(ret);
+ return 0;
+}
+
+static void Init(rtems_task_argument arg)
+{
+ int e;
+
+ TEST_BEGIN();
+
+ e = Untar_FromMemory((void *)TARFILE_START, (size_t)TARFILE_SIZE);
+ if (e != 0)
+ {
+ printf ("error: untar failed: %d\n", e);
+ rtems_test_exit (1);
+ exit (1);
+ }
+
+ e = symlink ("libdl-dl10.conf", "/etc/libdl.conf");
+ if (e != 0)
+ {
+ printf ("error: untar failed: %d\n", e);
+ rtems_test_exit (1);
+ exit (1);
+ }
+
+ test();
+
+ rtems_shell_init_environment ();
+
+ printf ("RTL (libdl) commands: dl, rtl\n\n");
+
+ if (rtems_shell_add_cmd ("rtl",
+ "rtl",
+ "rtl -l",
+ rtems_rtl_shell_command) == NULL)
+ {
+ printf("command add failed\n");
+ rtems_test_exit(1);
+ exit (1);
+ }
+
+ rtems_shell_init ("SHLL",
+ RTEMS_MINIMUM_STACK_SIZE * 4,
+ 100,
+ "/dev/foobar",
+ false,
+ true,
+ NULL);
+
+ TEST_END();
+
+ rtems_test_exit(0);
+}
+
+#define CONFIGURE_SHELL_COMMANDS_INIT
+#define CONFIGURE_SHELL_COMMANDS_ALL
+
+/*
+ * Remove the commands that pull in libblock.
+ */
+#define CONFIGURE_SHELL_NO_COMMAND_BLKSYNC
+#define CONFIGURE_SHELL_NO_COMMAND_BLKSTATS
+#define CONFIGURE_SHELL_NO_COMMAND_FDISK
+#define CONFIGURE_SHELL_NO_COMMAND_MKRFS
+#define CONFIGURE_SHELL_NO_COMMAND_DEBUGRFS
+
+#include <rtems/shellconfig.h>
+
+#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
+#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
+
+#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 10
+
+#define CONFIGURE_MAXIMUM_TASKS 4
+
+#define CONFIGURE_MAXIMUM_SEMAPHORES 4
+
+#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
+
+#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
+
+#define CONFIGURE_INIT_TASK_STACK_SIZE (8U * 1024U)
+
+#define CONFIGURE_INIT_TASK_ATTRIBUTES (RTEMS_DEFAULT_ATTRIBUTES | RTEMS_FLOATING_POINT)
+
+#define CONFIGURE_UNIFIED_WORK_AREAS
+
+#define CONFIGURE_UNLIMITED_OBJECTS
+
+#define CONFIGURE_INIT
+
+#include <rtems/confdefs.h>
diff --git a/testsuites/testdata/rtems.tcfg b/testsuites/testdata/rtems.tcfg
index 255a5e1e86..f58cd4a173 100644
--- a/testsuites/testdata/rtems.tcfg
+++ b/testsuites/testdata/rtems.tcfg
@@ -19,6 +19,7 @@ user-input: fileio
user-input: monitor
user-input: termios
user-input: top
+user-input: dl10
#
# Benchmarks
--
2.17.2 (Apple Git-113)
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