diff options
Diffstat (limited to 'meta/recipes-kernel/systemtap/systemtap/0001-bpf-translate.cxx-fix-build-against-upcoming-gcc-14-.patch')
-rw-r--r-- | meta/recipes-kernel/systemtap/systemtap/0001-bpf-translate.cxx-fix-build-against-upcoming-gcc-14-.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-kernel/systemtap/systemtap/0001-bpf-translate.cxx-fix-build-against-upcoming-gcc-14-.patch b/meta/recipes-kernel/systemtap/systemtap/0001-bpf-translate.cxx-fix-build-against-upcoming-gcc-14-.patch new file mode 100644 index 0000000000..e3d94d9312 --- /dev/null +++ b/meta/recipes-kernel/systemtap/systemtap/0001-bpf-translate.cxx-fix-build-against-upcoming-gcc-14-.patch @@ -0,0 +1,40 @@ +From d42139cf9cd26d0c0363fcfe007716baeb8de517 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyich@gmail.com> +Date: Fri, 22 Dec 2023 19:42:38 +0000 +Subject: [PATCH] bpf-translate.cxx: fix build against upcoming `gcc-14` + (`-Werror=calloc-transposed-args`) + +`gcc-14` added a new `-Wcalloc-transposed-args` warning recently. It +detected minor infelicity in `calloc()` API usage in `systemtap`: + + bpf-translate.cxx: In function 'bpf::BPF_Section* bpf::output_probe(BPF_Output&, program&, const std::string&, unsigned int)': + bpf-translate.cxx:5044:39: error: 'void* calloc(size_t, size_t)' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] + 5044 | bpf_insn *buf = (bpf_insn*) calloc (sizeof(bpf_insn), ninsns); + | ^~~~~~~~~~~~~~~~ + bpf-translate.cxx:5044:39: note: earlier argument should specify number of elements, later size of each element + +Upstream-Status: Backport [https://sourceware.org/git/?p=systemtap.git;a=commit;h=d42139cf9cd26d0c0363fcfe007716baeb8de517] +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- + bpf-translate.cxx | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/bpf-translate.cxx b/bpf-translate.cxx +index 1a9302463..aa8ef65ce 100644 +--- a/bpf-translate.cxx ++++ b/bpf-translate.cxx +@@ -5041,9 +5041,9 @@ output_probe(BPF_Output &eo, program &prog, + } + } + +- bpf_insn *buf = (bpf_insn*) calloc (sizeof(bpf_insn), ninsns); ++ bpf_insn *buf = (bpf_insn*) calloc (ninsns, sizeof(bpf_insn)); + assert (buf); +- Elf64_Rel *rel = (Elf64_Rel*) calloc (sizeof(Elf64_Rel), nreloc); ++ Elf64_Rel *rel = (Elf64_Rel*) calloc (nreloc, sizeof(Elf64_Rel)); + assert (rel); + + unsigned i = 0, r = 0; +-- +2.43.0 + |