| /branches/dynload/uspace/app/dltest/_link.ld.in |
|---|
| 0,0 → 1,85 |
| ENTRY(__entry) |
| PHDRS { |
| text PT_LOAD FLAGS(5); |
| data PT_LOAD FLAGS(6); |
| } |
| SECTIONS { |
| . = 0x1000; |
| .init ALIGN(0x1000) : SUBALIGN(0x1000) { |
| *(.init); |
| } :text |
| .text : { |
| *(.text); |
| *(.text.*); |
| *(.rodata*); |
| } :text |
| .rel.plt ALIGN(0x1000) : { |
| *(.rel.plt); |
| } |
| /* |
| *.rel.dyn MUST FOLLOW IMMEDIATELY after .rel.plt |
| * without alignment gap or DT_REL will be broken |
| */ |
| .rel.dyn : { |
| *(.rel.*); |
| } :text |
| .plt ALIGN(0x1000) : SUBALIGN(0x1000) { |
| *(.plt); |
| } :text |
| .interp : { |
| *(.interp); |
| } :text |
| .dynamic ALIGN(0x1000) : { |
| *(.dynamic); |
| } :text |
| .dynsym ALIGN(0x1000) : { |
| *(.dynsym); |
| } :text |
| .dynstr ALIGN(0x1000) : { |
| *(.dynstr); |
| } :text |
| .data ALIGN(0x1000) : SUBALIGN(0x1000) { |
| *(.data); |
| } :data |
| .data.rel ALIGN(0x1000) : { |
| *(.data.rel); |
| } :data |
| .got ALIGN(0x1000) : SUBALIGN(0x1000) { |
| *(.got); |
| } :data |
| .got.plt ALIGN(0x1000) : SUBALIGN(0x1000) { |
| *(.got.plt); |
| } :data |
| .bss : { |
| *(COMMON); |
| *(.bss); |
| } :data |
| .tdata : { |
| _tdata_start = .; |
| *(.tdata); |
| _tdata_end = .; |
| } :data |
| .tbss : { |
| _tbss_start = .; |
| *(.tbss); |
| _tbss_end = .; |
| } :data |
| _tls_alignment = MAX(ALIGNOF(.tdata), ALIGNOF(.tbss)); |
| . = ALIGN(0x1000); |
| _heap = .; |
| } |
| /branches/dynload/uspace/app/dltest/dltest.c |
|---|
| 0,0 → 1,67 |
| /* |
| * Copyright (c) 2008 Jiri Svoboda |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup rtld |
| * @brief Test dynamic linking capabilities. |
| * @{ |
| */ |
| /** |
| * @file |
| */ |
| void __io_init(void); |
| void __main(void); |
| void __exit(void); |
| static void test(void) |
| { |
| } |
| int main(int argc, char *argv[]) |
| { |
| test(); |
| return 0; |
| } |
| void __io_init(void) |
| { |
| } |
| void __main(void) |
| { |
| main(0, 0); |
| } |
| void __exit(void) |
| { |
| } |
| /** @} |
| */ |
| /branches/dynload/uspace/app/dltest/Makefile |
|---|
| 0,0 → 1,91 |
| # |
| # Copyright (c) 2005 Martin Decky |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| include ../../../version |
| include ../../Makefile.config |
| ## Setup toolchain |
| # |
| LIBC_PREFIX = ../../lib/libc |
| SOFTINT_PREFIX = ../../lib/softint |
| include $(LIBC_PREFIX)/Makefile.toolchain |
| CFLAGS += -I../../srv/kbd/include |
| LFLAGS := -Bdynamic -I/rtld.so |
| # LIBS = $(LIBC_PREFIX)/libc.a |
| LIBS = ../../lib/libtest/libtest.so.0 |
| DEFS += -DRELEASE=\"$(RELEASE)\" |
| ifdef REVISION |
| DEFS += "-DREVISION=\"$(REVISION)\"" |
| endif |
| ifdef TIMESTAMP |
| DEFS += "-DTIMESTAMP=\"$(TIMESTAMP)\"" |
| endif |
| ## Sources |
| # |
| OUTPUT = dltest |
| SOURCES = \ |
| dltest.c |
| OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
| .PHONY: all clean depend disasm |
| all: $(OUTPUT) disasm |
| -include Makefile.depend |
| clean: |
| -rm -f $(OUTPUT) $(OBJECTS) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend _link.ld |
| depend: |
| $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
| $(OUTPUT): $(OBJECTS) $(LIBS) _link.ld |
| $(LD) -T _link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map |
| disasm: |
| $(OBJDUMP) -d $(OUTPUT) >$(OUTPUT).disasm |
| _link.ld: _link.ld.in |
| $(CC) $(DEFS) $(CFLAGS) -DLIBC_PREFIX=$(LIBC_PREFIX) -E -x c $< | grep -v "^\#" > $@ |
| %.o: %.S |
| $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| %.o: %.s |
| $(AS) $(AFLAGS) $< -o $@ |
| %.o: %.c |
| $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |