diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/solib-svr4.c | 12 |
2 files changed, 11 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 273c6b3..69e5c48 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2015-04-17 Doug Evans <dje@google.com> + + * solib-svr4.c (svr4_exec_displacement): Rename outer "displacement" + to "exec_displacement" to avoid confusion with inner use of the name. + 2015-04-17 Pedro Alves <palves@redhat.com> * arm-linux-nat.c (arm_linux_can_use_hw_breakpoint): Return zero diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c index dd93847..909dfb7 100644 --- a/gdb/solib-svr4.c +++ b/gdb/solib-svr4.c @@ -2560,7 +2560,7 @@ svr4_exec_displacement (CORE_ADDR *displacementp) { /* ENTRY_POINT is a possible function descriptor - before a call to gdbarch_convert_from_func_ptr_addr. */ - CORE_ADDR entry_point, displacement; + CORE_ADDR entry_point, exec_displacement; if (exec_bfd == NULL) return 0; @@ -2575,9 +2575,9 @@ svr4_exec_displacement (CORE_ADDR *displacementp) if (target_auxv_search (¤t_target, AT_ENTRY, &entry_point) <= 0) return 0; - displacement = entry_point - bfd_get_start_address (exec_bfd); + exec_displacement = entry_point - bfd_get_start_address (exec_bfd); - /* Verify the DISPLACEMENT candidate complies with the required page + /* Verify the EXEC_DISPLACEMENT candidate complies with the required page alignment. It is cheaper than the program headers comparison below. */ if (bfd_get_flavour (exec_bfd) == bfd_target_elf_flavour) @@ -2589,7 +2589,7 @@ svr4_exec_displacement (CORE_ADDR *displacementp) p_offset % p_align == p_vaddr % p_align Kernel is free to load the executable with lower alignment. */ - if ((displacement & (elf->minpagesize - 1)) != 0) + if ((exec_displacement & (elf->minpagesize - 1)) != 0) return 0; } @@ -2910,11 +2910,11 @@ svr4_exec_displacement (CORE_ADDR *displacementp) printf_unfiltered (_("Using PIE (Position Independent Executable) " "displacement %s for \"%s\".\n"), - paddress (target_gdbarch (), displacement), + paddress (target_gdbarch (), exec_displacement), bfd_get_filename (exec_bfd)); } - *displacementp = displacement; + *displacementp = exec_displacement; return 1; } |