diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/Makefile | 20 | ||||
| -rw-r--r-- | elf/order2.c | 46 | ||||
| -rw-r--r-- | elf/order2mod1.c | 8 | ||||
| -rw-r--r-- | elf/order2mod2.c | 18 | ||||
| -rw-r--r-- | elf/order2mod3.c | 14 | ||||
| -rw-r--r-- | elf/order2mod4.c | 16 |
6 files changed, 119 insertions, 3 deletions
diff --git a/elf/Makefile b/elf/Makefile index 210b2061e3..80a3f6cb19 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -86,7 +86,8 @@ distribute := rtld-Rules \ tst-deep1mod1.c tst-deep1mod2.c tst-deep1mod3.c \ unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \ unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \ - tst-auditmod1.c + tst-auditmod1.c \ + order2mod1.c order2mod2.c order2mod3.c order2mod4.c CFLAGS-dl-runtime.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-dl-lookup.c = -fexceptions -fasynchronous-unwind-tables @@ -161,7 +162,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \ tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-align \ tst-align2 $(tests-execstack-$(have-z-execstack)) tst-dlmodcount \ tst-dlopenrpath tst-deep1 tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \ - unload3 unload4 unload5 tst-audit1 tst-global1 + unload3 unload4 unload5 tst-audit1 tst-global1 order2 # reldep9 test-srcs = tst-pathopt tests-vis-yes = vismain @@ -198,7 +199,8 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \ tst-dlopenrpathmod tst-deep1mod1 tst-deep1mod2 tst-deep1mod3 \ tst-dlmopen1mod tst-auditmod1 \ unload3mod1 unload3mod2 unload3mod3 unload3mod4 \ - unload4mod1 unload4mod2 unload4mod3 unload4mod4 + unload4mod1 unload4mod2 unload4mod3 unload4mod4 \ + order2mod1 order2mod2 order2mod3 order2mod4 ifeq (yes,$(have-initfini-array)) modules-names += tst-array2dep endif @@ -816,3 +818,15 @@ tst-audit1-ENV = LD_AUDIT=$(objpfx)tst-auditmod1.so $(objpfx)tst-global1: $(libdl) $(objpfx)tst-global1.out: $(objpfx)testobj6.so $(objpfx)testobj2.so + +$(objpfx)order2: $(libdl) +$(objpfx)order2.out: $(objpfx)order2 $(objpfx)order2mod1.so \ + $(objpfx)order2mod2.so + $(elf-objpfx)$(rtld-installed-name) \ + --library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \ + $(objpfx)order2 > $@ + (echo "12345" | cmp $@ -) > /dev/null +$(objpfx)order2mod1.so: $(objpfx)order2mod4.so +$(objpfx)order2mod4.so: $(objpfx)order2mod3.so +$(objpfx)order2mod2.so: $(objpfx)order2mod3.so +order2mod2.so-no-z-defs = yes diff --git a/elf/order2.c b/elf/order2.c new file mode 100644 index 0000000000..3dbfdd153e --- /dev/null +++ b/elf/order2.c @@ -0,0 +1,46 @@ +#include <dlfcn.h> +#include <stdio.h> + + +int call_puts; + +static int +do_test (void) +{ + call_puts = 1; + + void *h1 = dlopen ("$ORIGIN/order2mod1.so", RTLD_LAZY | RTLD_GLOBAL); + if (h1 == NULL) + { + puts ("cannot load order2mod1"); + return 1; + } + void *h2 = dlopen ("$ORIGIN/order2mod2.so", RTLD_LAZY); + if (h2 == NULL) + { + puts ("cannot load order2mod2"); + return 1; + } + if (dlclose (h1) != 0) + { + puts ("dlclose order2mod1 failed"); + return 1; + } + if (dlclose (h2) != 0) + { + puts ("dlclose order2mod2 failed"); + return 1; + } + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" + +static void +__attribute__ ((destructor)) +fini (void) +{ + if (call_puts) + puts ("5"); +} diff --git a/elf/order2mod1.c b/elf/order2mod1.c new file mode 100644 index 0000000000..b695db29b7 --- /dev/null +++ b/elf/order2mod1.c @@ -0,0 +1,8 @@ +#include <stdio.h> + +static void +__attribute__ ((destructor)) +fini (void) +{ + putchar ('1'); +} diff --git a/elf/order2mod2.c b/elf/order2mod2.c new file mode 100644 index 0000000000..b03fb60fa3 --- /dev/null +++ b/elf/order2mod2.c @@ -0,0 +1,18 @@ +#include <stdio.h> + +extern int foo (void); +extern int bar (void); + +void +__attribute__ ((constructor)) +init (void) +{ + foo () - bar (); +} + +static void +__attribute__ ((destructor)) +fini (void) +{ + putchar ('2'); +} diff --git a/elf/order2mod3.c b/elf/order2mod3.c new file mode 100644 index 0000000000..7913a79925 --- /dev/null +++ b/elf/order2mod3.c @@ -0,0 +1,14 @@ +#include <stdio.h> + +int +bar (void) +{ + return 1; +} + +static void +__attribute__ ((destructor)) +fini (void) +{ + putchar ('4'); +} diff --git a/elf/order2mod4.c b/elf/order2mod4.c new file mode 100644 index 0000000000..4f2026f041 --- /dev/null +++ b/elf/order2mod4.c @@ -0,0 +1,16 @@ +#include <stdio.h> + +extern int bar (void); + +int +foo (void) +{ + return 42 + bar (); +} + +static void +__attribute__ ((destructor)) +fini (void) +{ + putchar ('3'); +} |