Message ID | 1465490744-9985-1-git-send-email-dmalcolm@redhat.com |
---|---|
State | New |
Headers | show |
On 06/09/2016 10:45 AM, David Malcolm wrote: > I was confused by the comment to pp_format: > > /* The following format specifiers are recognized as being client independent: > ... > %p: pointer > ... */ > > into thinking that %p is printed in a host-independent manner, when > "client independent" means in relation to different pretty-printers e.g the > C++ pretty printer, or normal tree one etc. > > The following patch removes the overzealous test case and clarifies > the comment. > > OK for trunk? > > I'm working on a followup that makes selftest failures easier to > track down. > > gcc/ChangeLog: > PR bootstrap/71471 > * pretty-print.c (pp_indent): Specify that %p is printed in a > host-dependent manner. > (test_pp_format): Remove the test for %p. OK. jeff
diff --git a/gcc/pretty-print.c b/gcc/pretty-print.c index d805da4..8febda0 100644 --- a/gcc/pretty-print.c +++ b/gcc/pretty-print.c @@ -279,7 +279,7 @@ pp_indent (pretty_printer *pp) %wd, %wi, %wo, %wu, %wx: HOST_WIDE_INT versions. %c: character. %s: string. - %p: pointer. + %p: pointer (printed in a host-dependent manner). %r: if pp_show_color(pp), switch to color identified by const char *. %R: if pp_show_color(pp), reset color. %m: strerror(text->err_no) - does not consume a value from args_ptr. @@ -1317,8 +1317,8 @@ test_pp_format () assert_pp_format ("A 12345678", "%c %x", 'A', 0x12345678); assert_pp_format ("hello world 12345678", "%s %x", "hello world", 0x12345678); - assert_pp_format ("0xcafebabe 12345678", "%p %x", (void *)0xcafebabe, - 0x12345678); + /* We can't test for %p; the pointer is printed in an implementation-defined + manner. */ assert_pp_format ("normal colored normal 12345678", "normal %rcolored%R normal %x", "error", 0x12345678);