diff options
Diffstat (limited to 'sysdeps/x86_64')
| -rw-r--r-- | sysdeps/x86_64/Makefile | 5 | ||||
| -rw-r--r-- | sysdeps/x86_64/tst-split-dynreloc.c | 28 | ||||
| -rw-r--r-- | sysdeps/x86_64/tst-split-dynreloc.lds | 5 |
3 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile index ef70a50c84..91875f0137 100644 --- a/sysdeps/x86_64/Makefile +++ b/sysdeps/x86_64/Makefile @@ -38,6 +38,11 @@ tests += tst-audit3 tst-audit4 tst-audit5 tst-audit10 ifeq (yes,$(config-cflags-avx)) tests += tst-audit6 tst-audit7 endif + +tests += tst-split-dynreloc +LDFLAGS-tst-split-dynreloc = -Wl,-T,$(..)sysdeps/x86_64/tst-split-dynreloc.lds +tst-split-dynreloc-ENV = LD_BIND_NOW=1 + modules-names += tst-auditmod3a tst-auditmod3b \ tst-auditmod4a tst-auditmod4b \ tst-auditmod5a tst-auditmod5b \ diff --git a/sysdeps/x86_64/tst-split-dynreloc.c b/sysdeps/x86_64/tst-split-dynreloc.c new file mode 100644 index 0000000000..2f9e9b9477 --- /dev/null +++ b/sysdeps/x86_64/tst-split-dynreloc.c @@ -0,0 +1,28 @@ +/* This test will be used to create an executable with a specific + section layout in which .rela.dyn and .rela.plt are not contiguous. + For x86 case, readelf will report something like: + + ... + [10] .rela.dyn RELA + [11] .bar PROGBITS + [12] .rela.plt RELA + ... + + This is important as this case was not correctly handled by dynamic + linker in the bind-now case, and the second section was never + processed. */ + +#include <stdio.h> + +const int __attribute__ ((section(".bar"))) bar = 0x12345678; +static const char foo[] = "foo"; + +static int +do_test (void) +{ + printf ("%s %d\n", foo, bar); + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" diff --git a/sysdeps/x86_64/tst-split-dynreloc.lds b/sysdeps/x86_64/tst-split-dynreloc.lds new file mode 100644 index 0000000000..2229e698c9 --- /dev/null +++ b/sysdeps/x86_64/tst-split-dynreloc.lds @@ -0,0 +1,5 @@ +SECTIONS +{ + .bar : { *(.bar) } +} +INSERT AFTER .rela.dyn; |