diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/hppa/dl-trampoline.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/hppa/dl-trampoline.S b/sysdeps/hppa/dl-trampoline.S index 856339bffe..f1294a931f 100644 --- a/sysdeps/hppa/dl-trampoline.S +++ b/sysdeps/hppa/dl-trampoline.S @@ -82,6 +82,11 @@ _dl_runtime_resolve: bl _dl_fixup,%rp copy %r21,%r19 /* set fixup func ltp */ + /* Sometimes a final executable may attempt to call an undefined + weak function (e.g., __gmon_start__). Return if the function + was not resolved by _dl_fixup */ + comib,= 0,%r28,1f + /* Load up the returned func descriptor */ copy %r28, %r22 copy %r29, %r19 @@ -107,6 +112,13 @@ _dl_runtime_resolve: /* Jump to new function, but return to previous function */ bv %r0(%r22) ldw -20(%sp),%rp + +1: + /* Return to previous function */ + ldw -148(%sp),%rp + bv %r0(%rp) + ldo -128(%sp),%sp + .EXIT .PROCEND cfi_endproc |