new files -- part of HP merge project.

This commit is contained in:
David Taylor 1999-01-11 15:52:01 +00:00
parent db8276bb10
commit f273e38ccc
5 changed files with 679 additions and 0 deletions

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/*
* Program to generate the auto_solib_add_threshhold testcase,
* including associated linked-against shared libraries.
* Build as:
*
* cc -g -o gen_auto_solib_add_threshhold gen_auto_solib_add_threshhold.c
*
* Invoke as:
*
* gen_auto_solib_add_threshhold
*
* It will put all the code in the current directory (".").
*
* A makefile can also be generated if the -makemake option is used.
* To use the makefile:
*
* make -f auto_solib_add_threshhold.mk all
*
* The name of the application is
*
* auto_solib_add_threshhold
*
* (Revised from a program by John Bishop. --rehrauer)
*/
#include <stdio.h>
#include <sys/stat.h>
#include <sys/fcntl.h>
int main (argc, argv)
int argc;
char **argv;
{
#define NUMBER_OF_INT_VARS 1500
#define NUMBER_OF_LIBS 3
int lib_num = NUMBER_OF_LIBS;
int i;
int i2;
FILE *main_file;
FILE *lib_file;
FILE *make_file;
FILE *link_file;
char testcase_name [1000];
char linkfile_name [1000];
char makefile_name [1000];
char mainfile_name [1000];
char file_name[100];
/*
* 0123456789 <-- length of field
* "./fil0000000002.c"; <-- typical filename
* 12345678901234567890 <-- length of string
* 10 20
* ^where null goes
*/
char file_name_core[100];
/* Verify input.
*/
if ((argc < 1) || (argc > 2) || (argv == NULL) ||
((argc == 2) && (strcmp (argv[1], "-makemake") != 0)))
{
printf ("** Syntax: %s [-makemake]\n", argv[0]);
return;
}
if (strncmp (argv[0], "gen_", 4) != 0)
{
printf ("** This tool expected to be named \"gen_something\"\n");
return;
}
strcpy (testcase_name, argv[0]+4);
strcpy (linkfile_name, testcase_name);
strcat (linkfile_name, ".link_opts");
link_file = fopen (linkfile_name, "w");
fprintf (link_file, "# Linker options for %s test\n", testcase_name);
/* Generate the makefile, if requested.
*/
if (argc == 2)
{
strcpy (makefile_name, testcase_name);
strcat (makefile_name, ".mk.new");
make_file = fopen (makefile_name, "w");
printf (" Note: New makefile (%s) generated.\n", makefile_name);
printf (" May want to update existing makefile, if any.\n");
fprintf (make_file, "# Generated automatically by %s\n", argv[0]);
fprintf (make_file, "# Make file for %s test\n", testcase_name);
fprintf (make_file, "\n");
fprintf (make_file, "CFLAGS = +DA1.1 -g\n");
fprintf (make_file, "\n");
fprintf (make_file, "# This is how to build this generator.\n");
fprintf (make_file, "%s.o: %s.c\n", argv[0], argv[0]);
fprintf (make_file, "\t$(CC) $(CFLAGS) -o %s.o -c %s.c\n", argv[0], argv[0]);
fprintf (make_file, "%s: %s.o\n", argv[0], argv[0]);
fprintf (make_file, "\t$(CC) $(CFLAGS) -o %s %s.o\n", argv[0], argv[0]);
fprintf (make_file, "\n");
fprintf (make_file, "# This is how to run this generator.\n");
fprintf (make_file, "# This target should be made before the 'all' target,\n");
fprintf (make_file, "# to ensure that the shlib sources are all available.\n");
fprintf (make_file, "require_shlibs: %s\n", argv[0]);
for (i=0; i < lib_num; i++)
{
fprintf (make_file, "\tif ! [ -a lib%2.2d_%s.c ] ; then \\\n", i, testcase_name);
fprintf (make_file, "\t %s ; \\\n", argv[0]);
fprintf (make_file, "\tfi\n");
}
fprintf (make_file, "\n");
fprintf (make_file, "# This is how to build all the shlibs.\n");
fprintf (make_file, "# Be sure to first make the require_shlibs target!\n");
for (i=0; i < lib_num; i++)
{
fprintf (make_file, "lib%2.2d_%s.o: lib%2.2d_%s.c\n", i, testcase_name, i, testcase_name);
fprintf (make_file, "\t$(CC) $(CFLAGS) +Z -o lib%2.2d_%s.o -c lib%2.2d_%s.c\n", i, testcase_name, i, testcase_name);
fprintf (make_file, "lib%2.2d_%s.sl: lib%2.2d_%s.o\n", i, testcase_name, i, testcase_name);
fprintf (make_file, "\t$(LD) $(LDFLAGS) -b -o lib%2.2d_%s.sl lib%2.2d_%s.o\n", i, testcase_name, i, testcase_name);
}
fprintf (make_file, "\n");
fprintf (make_file, "# For convenience, here's names for all pieces of all shlibs.\n");
fprintf (make_file, "SHLIB_SOURCES = \\\n");
for (i=0; i < lib_num-1; i++)
fprintf (make_file, "\tlib%2.2d_%s.c \\\n", i, testcase_name);
fprintf (make_file, "\tlib%2.2d_%s.c\n", lib_num-1, testcase_name);
fprintf (make_file, "SHLIB_OBJECTS = $(SHLIB_SOURCES:.c=.o)\n");
fprintf (make_file, "SHLIBS = $(SHLIB_SOURCES:.c=.sl)\n");
fprintf (make_file, "SHLIB_NAMES = $(SHLIB_SOURCES:.c=)\n");
fprintf (make_file, "EXECUTABLES = $(SHLIBS) %s %s\n", argv[0], testcase_name);
fprintf (make_file, "OBJECT_FILES = $(SHLIB_OBJECTS) %s.o %s.o\n", argv[0], testcase_name);
fprintf (make_file, "\n");
fprintf (make_file, "shlib_objects: $(SHLIB_OBJECTS)\n");
fprintf (make_file, "shlibs: $(SHLIBS)\n");
fprintf (make_file, "\n");
fprintf (make_file, "# This is how to build the debuggable testcase that uses the shlibs.\n");
fprintf (make_file, "%s.o: %s.c\n", testcase_name, testcase_name);
fprintf (make_file, "\t$(CC) $(CFLAGS) -o %s.o -c %s.c\n", testcase_name, testcase_name);
fprintf (make_file, "%s: shlibs %s.o\n", testcase_name, testcase_name);
fprintf (make_file, "\t$(LD) $(LDFLAGS) -o %s -lc -L. ", testcase_name);
fprintf (make_file, "-c %s /opt/langtools/lib/end.o /lib/crt0.o %s.o\n", linkfile_name, testcase_name);
fprintf (make_file, "\n");
fprintf (make_file, "# Yeah, but you should first make the require_shlibs target!\n");
fprintf (make_file, "all: %s %s\n", testcase_name, argv[0]);
fprintf (make_file, "\n");
fprintf (make_file, "# To remove everything built via this makefile...\n");
fprintf (make_file, "clean:\n");
/* Do this carefully, to avoid hitting silly HP-UX ARG_MAX limits... */
fprintf (make_file, "\trm -f lib0*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib1*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib2*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib3*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib4*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib5*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib6*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib7*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib8*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f lib9*_%s.*\n", testcase_name);
fprintf (make_file, "\trm -f %s %s %s %s.c\n", argv[0], testcase_name, linkfile_name, testcase_name);
fprintf (make_file, "\n");
fclose (make_file);
}
/* Generate the code for the libraries.
*/
for (i=0; i < lib_num; i++) {
/* Generate the names for the library.
*/
sprintf (file_name, "lib%2.2d_%s.c", i, testcase_name);
sprintf (file_name_core, "lib%2.2d_%s", i, testcase_name);
/* Generate the source code.
*/
lib_file = fopen (file_name, "w");
fprintf (lib_file, "/* Shared library file number %d */\n", i);
fprintf (lib_file, "#include <stdio.h>\n\n");
fprintf (lib_file, "/* The following variables largely exist to bloat this library's debug info. */\n");
fprintf (lib_file, "static char c_static_buf_%d [100];\n", i);
for (i2=0; i2<NUMBER_OF_INT_VARS; i2++)
fprintf (lib_file, "int i_%d_%d;\n", i, i2);
fprintf (lib_file, "\nint r_%d ()\n", i);
fprintf (lib_file, "{\n");
for (i2=0; i2<NUMBER_OF_INT_VARS; i2++)
fprintf (lib_file, " i_%d_%d = %d*%d;\n", i, i2, i2, i2);
fprintf (lib_file, " return 1;\n");
fprintf (lib_file, "}\n\n");
fprintf (lib_file, "/* end of generated file */\n");
fclose (lib_file);
/* Add a linker options line
*/
fprintf (link_file, "-l%2.2d_%s\n", i, testcase_name);
}
/* Generate the "main" file.
*/
strcpy (mainfile_name, testcase_name);
strcat (mainfile_name, ".c");
main_file = fopen (mainfile_name, "w");
fprintf (main_file, "/* Generated test progam with %d shared libraries. */\n\n",
lib_num);
fprintf (main_file, "#include <stdio.h>\n\n");
for (i = 0; i < lib_num; i++) {
fprintf (main_file, "extern int r_%d();\n", i);
}
fprintf (main_file, "\n");
fprintf (main_file, "int main()\n");
fprintf (main_file, "{\n");
fprintf (main_file, " int accum;\n");
fprintf (main_file, " int lib_num = %d;\n", lib_num);
for (i = 0; i < lib_num; i++) {
fprintf (main_file, " accum += r_%d();\n", i);
}
fprintf (main_file, " printf( \"Final value: %%d, should be %%d\\n\", accum, lib_num );\n\n");
fprintf (main_file, " return 0;\n");
fprintf (main_file, "}\n\n");
fprintf (main_file, "/* end of generated file */\n");
fclose (main_file);
/* Finish up the link file and the build file
*/
fclose (link_file);
}
/* End of file */

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#!/bin/ksh
#
# This script is a "wrapper" to use the auto_solib_add_threshold.mk
# Makefile. See the comments in auto_solib_add_threshold.exp
# regarding why this script exists.
#
#set -o xtrace
#set -o verbose
MAKEFLAGS=
make -f solib_threshold.mk require_shlibs all

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# Copyright (C) 1997, 1998 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
# are we on a target board
if ![isnative] then {
return
}
set testfile "solib_threshold"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if [get_compiler_info ${binfile}] {
return -1
}
# This testcase is automatically generated, via the
# gen_solib_threshold program, which also should
# live in this same directory.
#
# The generator produces:
# - solib_threshhold.c
# - 3 .c files named solib_threshold_libXX.c
# - a makefile named solib_threshold.mk with a
# target named "solib_threshold" that will compile
# and link the testcase
#
# Making with solib_threshold.mk produces:
# - solib_threshold
# - 3 shared libraries that are linked against, named
# solib_threshhold_libXX.sl
#
# We build gen_solib_threshhold, run it, and then make with
# the makefile it produces.
#
set genfile gen_${testfile}
set gen_srcfile ${genfile}.c
set gen_binfile ${genfile}
set gen_makefile ${testfile}.mk
# This testcase is relatively large, and therefore can take awhile to
# load. We'd best set the timeout to something suitable, or we may
# seem to fail...
#
set timeout 60
# It's easiest to build and run the testcase in this directory. (Linking
# against shlibs puts relative paths to them in the a.out, so it's best
# if we remain in this directory for the entire test run.)
#
#cd gdb.base
# Ensure that the testcase is built. This may cause the generator to
# be built & run.
#
# Warning! The final link of this testcase is not for the
# faint-hearted nor under-disked machine!
#
# ??rehrauer: I tried for a very long time to get make invoked
# directly here, rather than invoking a script to do it. I
# finally gave up in frustration; I'm not sure why it wouldn't
# work that way, but this method DOES work, albeit clumsily.
#
send_user "Making with ${testfile}.mk ...\n"
remote_exec build "sh -c \\\"cd ${objdir}/${subdir}\\; make -f ${srcdir}/${subdir}/${testfile}.mk clean require_shlibs all SRCDIR=${srcdir}/${subdir} OBJDIR=${objdir}/${subdir}\\\""
# Only HP-UX (and any other platforms using SOM shared libraries, I
# guess) interprets the auto-solib-add variable as a threshhold,
# rather than a boolean that strictly enables or disables automatic
# loading of shlib symbol tables.
#
# On HP-UX, it is the size threshhold (in megabytes) at which to
# stop auto loading of symbol tables.
#
if ![istarget "hppa*-hp-hpux*"] then {
setup_xfail "*-*-*"
}
# Start with a fresh gdb
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# This is a test of gdb's ability on HP-UX to stop automatically
# loading symbols of shared libraries, when the total size of the
# debugger's symbol table reaches a specified threshhold.
#
# On HP-UX, the help text for auto-solib-add mentions that it
# serves as a threshhold.
#
send_gdb "help set auto-solib-add\n"
gdb_expect {
-re "Set autoloading size threshold .in megabytes. of shared library symbols.*
If nonzero, symbols from all shared object libraries will be loaded.*
automatically when the inferior begins execution or when the dynamic linker.*
informs gdb that a new library has been loaded, until the symbol table.*
of the program and libraries exceeds this threshold.*
Otherwise, symbols must be loaded manually, using `sharedlibrary'.*$gdb_prompt $"\
{pass "help set auto-solib-add"}
-re "$gdb_prompt $"\
{fail "help set auto-solib-add"}
timeout {fail "(timeout) help set auto-solib-add"}
}
# On HP-UX, the threshhold is by default set to 50, which means
# 50 megabytes.
#
send_gdb "show auto-solib-add\n"
gdb_expect {
-re "Autoloading size threshold .in megabytes. of shared library symbols is 100.*$gdb_prompt $"\
{pass "show auto-solib-add (default is 100)"}
-re "$gdb_prompt $"\
{fail "show auto-solib-add (default is 100)"}
timeout {fail "(timeout) show auto-solib-add (default is 100)"}
}
send_gdb "set auto-solib-add 1\n"
gdb_expect {
-re ".*$gdb_prompt $"
{pass "set auto-solib-add to 1"}
-re ".*$gdb_prompt $"
{fail "set auto-solib-add to 1"}
timeout {fail "(timeout) set auto-solib-add to 1"}
}
# We have manually verified that our testcase exceeds 1 Mbytes
# of heap space in GDB to hold the symbols for the main program
# and all associated linked-against libraries. Thus, when we
# run to the program's main, and therefore notice all the linked-
# against shlibs, we expect to hit the threshhold.
#
# (Note that we're not using the expect [runto main] function here,
# 'cause we want to match on output from the run command.
#
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "set break at main"}
-re "$gdb_prompt $"\
{fail "set break at main"}
timeout {fail "(timeout) set break at main"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-add.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-add to a larger value and rerun.*
the program.*$gdb_prompt $"\
{pass "run to main hit auto-solib-add threshold"}
-re "$gdb_prompt $"\
{fail "run to main hit auto-solib-add threshold"}
timeout {fail "(timeout) run to main hit auto-solib-add threshold"}
}
# Verify that "info share" mentions something about libraries whose
# symbols weren't loaded.
#
# We'll assume that at least the last two shlib's symbols weren't
# loaded. As a side-effect of matching this pattern, the text start
# address of the last one is captured in expect_out(1,string).
# (we'll need it for the 'add-symbol-file' command in a nonce...)
#
send_gdb "info sharedlibrary\n"
gdb_expect {
-re ".*lib01_$testfile.sl .*symbols not loaded.*0x\[0-9\]* (0x\[0-9a-fA-F\]*).*$gdb_prompt $"\
{ send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
gdb_expect {
-re "add symbol table.*y or n.*$"\
{send_gdb "y\n"
gdb_expect {
-re "$gdb_prompt $" {pass "add-symbol-file and info sharedlib"}
timeout {fail "(timeout) add-symbol-file and info sharedlib"}
}}
-re "$gdb_prompt $"\
{fail "add-symbol-file and info sharedlib"}
timeout {fail "(timeout) add-symbol-file and info sharedlib"}
}
}
-re "$gdb_prompt $"\
{fail "info sharedlibrary shows shlibs with unloaded symbols"}
timeout {fail "(timeout) info sharedlibrary shows shlibs with unloaded symbols"}
}
# Verify that we can manually load the symbol table of a library
# whose symbols weren't loaded. (We'll pick the last one.)
#
# I moved this test inside the one above, because the expect_out array is not ok if the
# previous test has failed, and expect would error out (elz)
#
#send_gdb "add-symbol-file lib02_$testfile.sl $expect_out(1,string)\n"
#gdb_expect {
# -re "add symbol table.*y or n.*$"\
# {send_gdb "y\n"
# gdb_expect {
# -re "$gdb_prompt $" {pass "add-symbol-file"}
# timeout {fail "(timeout) add-symbol-file"}
# }}
# -re "$gdb_prompt $"\
# {fail "add-symbol-file"}
# timeout {fail "(timeout) add-symbol-file"}
#}
# Verify that we can manually load the symbols for all libraries
# which weren't already loaded.
#
# Warning! On a machine with little free swap space, this may
# fail!
#
send_gdb "sharedlibrary\n"
gdb_expect {
-re "Reading symbols from.*done.*$gdb_prompt $"\
{pass "sharedlibrary"}
-re "$gdb_prompt $"\
{fail "sharedlibrary"}
timeout {fail "(timeout) sharedlibrary"}
}
# Rerun the program, this time verifying that we can set the
# threshhold high enough to avoid hitting it.
#
# It appears that gdb isn't freeing memory when rerunning, as one
# would expect. To avoid potentially hitting a virtual memory
# ceiling, start with a fresh gdb.
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "set break at main"}
-re "$gdb_prompt $"\
{fail "set break at main"}
timeout {fail "(timeout) set break at main"}
}
send_gdb "set auto-solib-add 9999\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set auto-solib-add threshold to practical infinity"}
timeout {fail "(timeout) set auto-solib-add threshold to practical infinity"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-add.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-add to a larger value and rerun.*
the program.*$gdb_prompt $"\
{fail "rerun threshold at practical infinity (still hit threshold)"}
-re "$gdb_prompt $"\
{pass "rerun with threshold at practical infinity"}
timeout {fail "(timeout) rerun with threshold at practical infinity"}
}
# Rerun the program, this time altogether disabling the auto loading
# feature. There should be no information at all about shared
# libraries now.
#
# ??rehrauer: Personally, I'd call that a bug, since it doesn't give
# you the ability to manually load single shlibs (you need the text
# start address that 'info share' normall gives you). On the other
# hand, one can easily choose to load them all...
#
# It appears that gdb isn't freeing memory when rerunning, as one
# would expect. To avoid potentially hitting a virtual memory
# ceiling, start with a fresh gdb.
#
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
send_gdb "break main\n"
gdb_expect {
-re "Breakpoint \[0-9\]* at.*$gdb_prompt $"\
{pass "set break at main"}
-re "$gdb_prompt $"\
{fail "set break at main"}
timeout {fail "(timeout) set break at main"}
}
send_gdb "set auto-solib-add 0\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set auto-solib-add threshold to 0"}
timeout {fail "(timeout) set auto-solib-add threshold to 0"}
}
send_gdb "run\n"
gdb_expect {
-re ".*warning. Symbols for some libraries have not been loaded, because.*
doing so would exceed the size threshold specified by auto-solib-add.*
To manually load symbols, use the 'sharedlibrary' command.*
To raise the threshold, set auto-solib-add to a larger value and rerun.*
the program.*$gdb_prompt $"\
{fail "rerun threshold at 0 (still hit threshold)"}
-re "$gdb_prompt $"\
{pass "rerun with threshold at 0"}
timeout {fail "(timeout) rerun with threshold at 0"}
}
# Verify that we can still manually load symbols for all libraries.
# (We'll assume that if the last shlib's symbols are loaded, that
# all of them were.)
#
# Note that we set the GDB "height" variable to prevent GDB from
# prompting
#
# Warning! On a machine with little free swap space, this may
# fail!
#
send_gdb "set height 9999\n"
gdb_expect {
-re "$gdb_prompt $"\
{pass "set screen page height to practical infinity"}
timeout {fail "(timeout) set screen page height to practical infinity"}
}
send_gdb "sharedlibrary\n"
gdb_expect {
-re ".*Reading symbols from .*/lib02_solib_threshold\\.sl\\.\\.\\.done\\..*$gdb_prompt $"\
{pass "manually load all symbols"}
-re "$gdb_prompt $"\
{fail "manually load all symbols"}
timeout {fail "(timeout) manually load all symbols"}
}
#cd ..
return 0

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# Linker options for solib_threshold test
-l00_solib_threshold
-l01_solib_threshold
-l02_solib_threshold

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# Make file for solib_threshold test
OBJDIR=.
SRCDIR=.
CFLAGS = +DA1.1 -g
# This is how to build this generator.
gen_solib_threshold.o: ${SRCDIR}/gen_solib_threshold.c
$(CC) $(CFLAGS) -o gen_solib_threshold.o -c ${SRCDIR}/gen_solib_threshold.c
gen_solib_threshold: gen_solib_threshold.o
$(CC) $(CFLAGS) -o gen_solib_threshold gen_solib_threshold.o
# This is how to run this generator.
# This target should be made before the 'all' target,
# to ensure that the shlib sources are all available.
require_shlibs: gen_solib_threshold
if ! [ -a lib00_solib_threshold.c ] ; then \
gen_solib_threshold ; \
fi
if ! [ -a lib01_solib_threshold.c ] ; then \
gen_solib_threshold ; \
fi
if ! [ -a lib02_solib_threshold.c ] ; then \
gen_solib_threshold ; \
fi
# This is how to build all the shlibs.
# Be sure to first make the require_shlibs target!
lib00_solib_threshold.o: lib00_solib_threshold.c
$(CC) $(CFLAGS) +Z -o lib00_solib_threshold.o -c lib00_solib_threshold.c
lib00_solib_threshold.sl: lib00_solib_threshold.o
$(LD) $(LDFLAGS) -b -o lib00_solib_threshold.sl lib00_solib_threshold.o
lib01_solib_threshold.o: lib01_solib_threshold.c
$(CC) $(CFLAGS) +Z -o lib01_solib_threshold.o -c lib01_solib_threshold.c
lib01_solib_threshold.sl: lib01_solib_threshold.o
$(LD) $(LDFLAGS) -b -o lib01_solib_threshold.sl lib01_solib_threshold.o
lib02_solib_threshold.o: lib02_solib_threshold.c
$(CC) $(CFLAGS) +Z -o lib02_solib_threshold.o -c lib02_solib_threshold.c
lib02_solib_threshold.sl: lib02_solib_threshold.o
$(LD) $(LDFLAGS) -b -o lib02_solib_threshold.sl lib02_solib_threshold.o
# For convenience, here's names for all pieces of all shlibs.
SHLIB_SOURCES = \
lib00_solib_threshold.c \
lib01_solib_threshold.c \
lib02_solib_threshold.c
SHLIB_OBJECTS = $(SHLIB_SOURCES:.c=.o)
SHLIBS = $(SHLIB_SOURCES:.c=.sl)
SHLIB_NAMES = $(SHLIB_SOURCES:.c=)
EXECUTABLES = $(SHLIBS) gen_solib_threshold solib_threshold
OBJECT_FILES = $(SHLIB_OBJECTS) gen_solib_threshold.o solib_threshold.o
shlib_objects: $(SHLIB_OBJECTS)
shlibs: $(SHLIBS)
# This is how to build the debuggable testcase that uses the shlibs.
solib_threshold.o: solib_threshold.c
$(CC) $(CFLAGS) -o solib_threshold.o -c solib_threshold.c
solib_threshold: shlibs solib_threshold.o
$(LD) $(LDFLAGS) -o solib_threshold -lc -L${OBJDIR} -c solib_threshold.link_opts /opt/langtools/lib/end.o /lib/crt0.o solib_threshold.o
# Yeah, but you should first make the require_shlibs target!
all: solib_threshold gen_solib_threshold
# To remove everything built via this makefile...
clean:
rm -f lib0*_solib_threshold.*
rm -f *.o gen_solib_threshold solib_threshold.link_opts solib_threshold.c
rm -f solib_threshold