diff options
Diffstat (limited to 'meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch')
| -rw-r--r-- | meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch b/meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch new file mode 100644 index 0000000000..c9ff55a167 --- /dev/null +++ b/meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch @@ -0,0 +1,31 @@ +From 7c199e3b191a6f714694035f1eba40112e71675c Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Thu, 1 Feb 2024 18:41:51 -0800 +Subject: [PATCH] Check for C standard version >= 23 for [[__fallthrough__]] + +This avoids warnings with clang-18+ e.g. + +pprintint.h:256:6: error: [[]] attributes are a C23 extension [-Werror,-Wc23-extensions] + +Upstream-Status: Submitted [https://github.com/dvidelabs/flatcc/pull/273] +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + include/flatcc/portable/pattributes.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/include/flatcc/portable/pattributes.h b/include/flatcc/portable/pattributes.h +index 9240fa3..dd4918a 100644 +--- a/include/flatcc/portable/pattributes.h ++++ b/include/flatcc/portable/pattributes.h +@@ -57,7 +57,7 @@ extern "C" { + + + /* https://en.cppreference.com/w/c/language/attributes/fallthrough */ +-#if PORTABLE_HAS_C_ATTRIBUTE(__fallthrough__) ++#if PORTABLE_HAS_C_ATTRIBUTE(__fallthrough__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L + # define pattribute_fallthrough [[__fallthrough__]] + #elif PORTABLE_HAS_ATTRIBUTE(__fallthrough__) + # define pattribute_fallthrough __attribute__((__fallthrough__)) +-- +2.43.0 + |