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| author | Mark Wielaard <mark@klomp.org> | 2020-08-22 00:20:55 +0200 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2020-08-23 12:14:34 +0200 |
| commit | b8fff44e0e2e43e1823413eec7c5f6fa9d219ce7 (patch) | |
| tree | 4cb2342ee453f6e5826e0305f3130469066e1f2b | |
| parent | cee12b773a5b34883884879b9fec091bbb02bc97 (diff) | |
| download | fsf-binutils-gdb-b8fff44e0e2e43e1823413eec7c5f6fa9d219ce7.zip fsf-binutils-gdb-b8fff44e0e2e43e1823413eec7c5f6fa9d219ce7.tar.gz fsf-binutils-gdb-b8fff44e0e2e43e1823413eec7c5f6fa9d219ce7.tar.bz2 | |
ada-lex.l: Ignore register diagnostic also for g++ defaulting to ISO C++17
Building with a really old flex and a really new g++ is probably not
recommended, but it should not cause compile errors.
gdb/ChangeLog:
* ada-lex.l: Extend register warnings diagnostics comment for g++.
include/ChangeLog:
* diagnostics.h (DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER): Also define
for GCC version 7.0 or higher.
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/ada-lex.l | 4 | ||||
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/diagnostics.h | 5 |
4 files changed, 17 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2e0534e..a01a97f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2020-08-21 Mark Wielaard <mark@klomp.org> + + * ada-lex.l: Extend register warnings diagnostics comment for g++. + 2020-08-22 Simon Marchi <simon.marchi@efficios.com> * frame.c (enum class frame_id_status): New. diff --git a/gdb/ada-lex.l b/gdb/ada-lex.l index 1e4bc20..edf2880 100644 --- a/gdb/ada-lex.l +++ b/gdb/ada-lex.l @@ -45,7 +45,9 @@ POSEXP (e"+"?{NUM10}) /* Some old versions of flex generate code that uses the "register" keyword, which clang warns about. This was observed for example with flex 2.5.35, - as shipped with macOS 10.12. */ + as shipped with macOS 10.12. The same happens with flex 2.5.37 and g++ 11 + which defaults to ISO C++17, that does not allow register storage class + specifiers. */ DIAGNOSTIC_PUSH DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER diff --git a/include/ChangeLog b/include/ChangeLog index d0475de..53597cf 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2020-08-21 Mark Wielaard <mark@klomp.org> + + * diagnostics.h (DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER): Also define + for GCC 7.0 or higher. + 2020-08-10 Alex Coplan <alex.coplan@arm.com> * opcode/aarch64.h (AARCH64_MAX_SYSREG_NAME_LEN): New. diff --git a/include/diagnostics.h b/include/diagnostics.h index 82d871b..0f0a33c 100644 --- a/include/diagnostics.h +++ b/include/diagnostics.h @@ -63,6 +63,11 @@ #elif defined (__GNUC__) /* GCC */ +# if __GNUC__ >= 7 +# define DIAGNOSTIC_IGNORE_DEPRECATED_REGISTER \ + DIAGNOSTIC_IGNORE ("-Wregister") +# endif + # define DIAGNOSTIC_IGNORE_STRINGOP_TRUNCATION \ DIAGNOSTIC_IGNORE ("-Wstringop-truncation") |