Change ARI to mention C++11, and remove some rules
Commit Message
I noticed that ARI mentions "ISO C 90", but now gdb uses C++11. This
patch updates some text to reflect this change.
I also noticed that a few rules can be removed now. ARGSUSED doesn't
seem to be an issue any more (there's no code mentioning this and I
doubt most of us even remember this convention); PARAMS was specific
to K&R C; and __func__ is available in C++11.
gdb/ChangeLog
2019-07-15 Tom Tromey <tromey@adacore.com>
* contrib/ari/gdb_ari.sh: Mention C++11, not ISO C 90.
(ARGSUSED, PARAMS, __func__): Remove rules.
---
gdb/ChangeLog | 5 +++++
gdb/contrib/ari/gdb_ari.sh | 42 ++++++--------------------------------
2 files changed, 11 insertions(+), 36 deletions(-)
Comments
On 7/15/19 5:44 PM, Tom Tromey wrote:
> I noticed that ARI mentions "ISO C 90", but now gdb uses C++11. This
> patch updates some text to reflect this change.
>
> I also noticed that a few rules can be removed now. ARGSUSED doesn't
> seem to be an issue any more (there's no code mentioning this and I
> doubt most of us even remember this convention); PARAMS was specific
> to K&R C; and __func__ is available in C++11.
>
> gdb/ChangeLog
> 2019-07-15 Tom Tromey <tromey@adacore.com>
>
> * contrib/ari/gdb_ari.sh: Mention C++11, not ISO C 90.
> (ARGSUSED, PARAMS, __func__): Remove rules.
LGTM.
Thanks,
Pedro Alves
@@ -27,7 +27,7 @@ LC_ALL=C ; export LC_ALL
# Permanent checks take the form:
-# Do not use XXXX, ISO C 90 implies YYYY
+# Do not use XXXX, C++11 implies YYYY
# Do not use XXXX, instead use YYYY''.
# and should never be removed.
@@ -255,17 +255,6 @@ BEGIN {
}
-# Things in comments
-
-BEGIN { doc["ARGSUSED"] = "\
-Do not use ARGSUSED, unnecessary"
- category["ARGSUSED"] = ari_regression
-}
-/(^|[^_[:alnum:]])ARGSUSED([^_[:alnum:]]|$)/ {
- fail("ARGSUSED")
-}
-
-
# SNIP - Strip out comments - SNIP
FNR == 1 {
@@ -433,27 +422,8 @@ FNR == 1 {
cont_p { $0 = full_line $0; cont_p = 0; full_line = ""; }
-# GDB uses ISO C 90. Check for any non pure ISO C 90 code
-
-BEGIN { doc["PARAMS"] = "\
-Do not use PARAMS(), ISO C 90 implies prototypes"
- category["PARAMS"] = ari_regression
-}
-/(^|[^_[:alnum:]])PARAMS([^_[:alnum:]]|$)/ {
- fail("PARAMS")
-}
-
-BEGIN { doc["__func__"] = "\
-Do not use __func__, ISO C 90 does not support this macro"
- category["__func__"] = ari_regression
- fix("__func__", "gdbsupport/gdb_assert.h", 1)
-}
-/(^|[^_[:alnum:]])__func__([^_[:alnum:]]|$)/ {
- fail("__func__")
-}
-
BEGIN { doc["__FUNCTION__"] = "\
-Do not use __FUNCTION__, ISO C 90 does not support this macro"
+Do not use __FUNCTION__, C++11 does not support this macro"
category["__FUNCTION__"] = ari_regression
}
/(^|[^_[:alnum:]])__FUNCTION__([^_[:alnum:]]|$)/ {
@@ -470,7 +440,7 @@ autoconf tests"
}
BEGIN { doc["PTR"] = "\
-Do not use PTR, ISO C 90 implies `void *'\''"
+Do not use PTR, C++11 implies `void *'\''"
category["PTR"] = ari_regression
#fix("PTR", "gdb/utils.c", 6)
}
@@ -816,7 +786,7 @@ unconditionally"
}
BEGIN { doc["bcmp"] = "\
-Do not use bcmp(), ISO C 90 implies memcmp()"
+Do not use bcmp(), C++11 implies memcmp()"
category["bcmp"] = ari_regression
}
/(^|[^_[:alnum:]])bcmp[[:space:]]*\(/ {
@@ -824,7 +794,7 @@ Do not use bcmp(), ISO C 90 implies memcmp()"
}
BEGIN { doc["setlinebuf"] = "\
-Do not use setlinebuf(), ISO C 90 implies setvbuf()"
+Do not use setlinebuf(), C++11 implies setvbuf()"
category["setlinebuf"] = ari_regression
}
/(^|[^_[:alnum:]])setlinebuf[[:space:]]*\(/ {
@@ -832,7 +802,7 @@ Do not use setlinebuf(), ISO C 90 implies setvbuf()"
}
BEGIN { doc["bcopy"] = "\
-Do not use bcopy(), ISO C 90 implies memcpy() and memmove()"
+Do not use bcopy(), C++11 implies memcpy() and memmove()"
category["bcopy"] = ari_regression
}
/(^|[^_[:alnum:]])bcopy[[:space:]]*\(/ {