gcc/c-family/ChangeLog:
* c-common.h (D_CXX11): Adjust.
(D_EXT): Likewise.
(D_EXT89): Likewise.
(D_EXT11): Likewise.
(D_ASM): Likewise.
(D_OBJC): Likewise.
(D_CXX_OBJC): Likewise.
(D_CXXWARN): Likewise.
(D_CXX_CONCEPTS): Likewise.
(D_TRANSMEM): Likewise.
(D_CXX_CHAR8_T): Likewise.
(D_CXX20): Likewise.
(D_CXX_COROUTINES): Likewise.
(D_CXX_MODULES): Likewise.
(D_C2Y): Introduce.
gcc/c/ChangeLog:
* c-parser.cc (c_parse_init): Set new c2y mask.
Signed-off-by: Anna (navi) Figueiredo Gomes <n...@vlhl.dev>
---
gcc/c-family/c-common.h | 29 +++++++++++++++--------------
gcc/c/c-parser.cc | 2 ++
2 files changed, 17 insertions(+), 14 deletions(-)
diff --git a/gcc/c-family/c-common.h b/gcc/c-family/c-common.h
index 7c7e21d2d0e..5c0fddd5221 100644
--- a/gcc/c-family/c-common.h
+++ b/gcc/c-family/c-common.h
@@ -434,20 +434,21 @@ extern machine_mode c_default_pointer_mode;
#define D_CXXONLY 0x0002 /* C++ only (not in C). */
#define D_C99 0x0004 /* In C, C99 only. */
#define D_C23 0x0008 /* In C, C23 only. */
-#define D_CXX11 0x0010 /* In C++, C++11 only. */
-#define D_EXT 0x0020 /* GCC extension. */
-#define D_EXT89 0x0040 /* GCC extension incorporated in C99.
*/
-#define D_EXT11 0x0080 /* GCC extension incorporated in C23.
*/
-#define D_ASM 0x0100 /* Disabled by -fno-asm. */
-#define D_OBJC 0x0200 /* In Objective C and neither C nor C++. */
-#define D_CXX_OBJC 0x0400 /* In Objective C, and C++, but not C. */
-#define D_CXXWARN 0x0800 /* In C warn with -Wcxx-compat. */
-#define D_CXX_CONCEPTS 0x1000 /* In C++, only with concepts. */
-#define D_TRANSMEM 0x2000 /* C++ transactional memory TS. */
-#define D_CXX_CHAR8_T 0x4000 /* In C++, only with -fchar8_t. */
-#define D_CXX20 0x8000 /* In C++, C++20 only. */
-#define D_CXX_COROUTINES 0x10000 /* In C++, only with coroutines. */
-#define D_CXX_MODULES 0x20000 /* In C++, only with modules. */
+#define D_C2Y 0x0010 /* In C, C2y only. */
+#define D_CXX11 0x0020 /* In C++, C++11 only. */
+#define D_EXT 0x0040 /* GCC extension. */
+#define D_EXT89 0x0080 /* GCC extension incorporated in C99.
*/
+#define D_EXT11 0x0100 /* GCC extension incorporated in C23.
*/
+#define D_ASM 0x0200 /* Disabled by -fno-asm. */
+#define D_OBJC 0x0400 /* In Objective C and neither C nor C++. */
+#define D_CXX_OBJC 0x0800 /* In Objective C, and C++, but not C. */
+#define D_CXXWARN 0x1000 /* In C warn with -Wcxx-compat. */
+#define D_CXX_CONCEPTS 0x2000 /* In C++, only with concepts. */
+#define D_TRANSMEM 0x4000 /* C++ transactional memory TS. */
+#define D_CXX_CHAR8_T 0x8000 /* In C++, only with -fchar8_t. */
+#define D_CXX20 0x10000 /* In C++, C++20 only. */
+#define D_CXX_COROUTINES 0x20000 /* In C++, only with coroutines. */
+#define D_CXX_MODULES 0x40000 /* In C++, only with modules. */
#define D_CXX_CONCEPTS_FLAGS D_CXXONLY | D_CXX_CONCEPTS
#define D_CXX_CHAR8_T_FLAGS D_CXXONLY | D_CXX_CHAR8_T
diff --git a/gcc/c/c-parser.cc b/gcc/c/c-parser.cc
index 4a13fc0d384..1907293bc68 100644
--- a/gcc/c/c-parser.cc
+++ b/gcc/c/c-parser.cc
@@ -127,6 +127,8 @@ c_parse_init (void)
mask |= D_C99;
if (!flag_isoc23)
mask |= D_C23;
+ if (!flag_isoc2y)
+ mask |= D_C2Y;
if (flag_no_asm)
{
mask |= D_ASM | D_EXT;
--
2.49.1
