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| author |   Khem Raj <raj.khem@gmail.com> | 2024-02-01 18:51:17 -0800 |
|---|---|---|
| committer | Khem Raj <raj.khem@gmail.com> | 2024-02-01 19:02:38 -0800 |
| commit | b239853fd3bdcdc58a2a862a86fab92ca06d68b8 (patch) | |
| tree | dc219820d9288dc5a170a16317b90affd0b07c3f /meta-oe/recipes-devtools | |
| parent | b4d8d8626efac1e93749c7fd778e241716cf9c4f (diff) | |
| download | meta-openembedded-b239853fd3bdcdc58a2a862a86fab92ca06d68b8.tar.gz | |
flatcc: Fix build warnings found with clang-18
Fix what we can, and also disable warning-as-error as some compilers can
be quite ambitious.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta-oe/recipes-devtools')
| -rw-r--r-- | meta-oe/recipes-devtools/flatcc/flatcc/0001-Check-for-C-standard-version-23-for-__fallthrough__.patch | 31 | ||||
| -rw-r--r-- | meta-oe/recipes-devtools/flatcc/flatcc_git.bb | 2 |
2 files changed, 33 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 + diff --git a/meta-oe/recipes-devtools/flatcc/flatcc_git.bb b/meta-oe/recipes-devtools/flatcc/flatcc_git.bb index 660a44c5a5..161c4107b5 100644 --- a/meta-oe/recipes-devtools/flatcc/flatcc_git.bb +++ b/meta-oe/recipes-devtools/flatcc/flatcc_git.bb @@ -10,6 +10,7 @@ PV = "0.6.2+gitr${SRCPV}" SRC_URI = " \ git://github.com/dvidelabs/flatcc.git;protocol=https;branch=master \ + file://0001-Check-for-C-standard-version-23-for-__fallthrough__.patch \ " SRCREV = "1653ec964730ec7d9892a08a1695ada6d20f5196" @@ -22,6 +23,7 @@ inherit cmake EXTRA_OECMAKE += " \ -DFLATCC_INSTALL=On \ -DFLATCC_TEST=Off \ + -DFLATCC_ALLOW_WERROR=Off \ " BBCLASSEXTEND = "native nativesdk" |