We might want to belt-and-braces this by backporting the fix to LLVM too? https://github.com/llvm/llvm-project/issues/6057
Ross > On 19 Oct 2023, at 18:44, Khem Raj via lists.openembedded.org > <raj.khem=gmail....@lists.openembedded.org> wrote: > > Clang finds it, gcc does not. > > Signed-off-by: Khem Raj <raj.k...@gmail.com> > --- > v2: Some more warnings fixed with clang > .../0001-Fix-literal-as-per-c-11.patch | 279 ++++++++++++++++++ > ...001-Fix-string-literal-concatenation.patch | 39 +++ > .../shared-mime-info/shared-mime-info_git.bb | 5 +- > 3 files changed, 322 insertions(+), 1 deletion(-) > create mode 100644 > meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-literal-as-per-c-11.patch > create mode 100644 > meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-string-literal-concatenation.patch > > diff --git > a/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-literal-as-per-c-11.patch > > b/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-literal-as-per-c-11.patch > new file mode 100644 > index 00000000000..25f409c206e > --- /dev/null > +++ > b/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-literal-as-per-c-11.patch > @@ -0,0 +1,279 @@ > +From 157c16b09f54741aefbc4be6a3507455f0378389 Mon Sep 17 00:00:00 2001 > +From: Biswapriyo Nath <nathbap...@gmail.com> > +Date: Sun, 8 Oct 2023 13:26:43 +0000 > +Subject: [PATCH] Fix missing sentinel warning with clang > + > +This fixes the compiler warnings similar as following. > + > +../src/update-mime-database.cpp:393:50: warning: missing sentinel in > function call [-Wsentinel] > + 393 | g_strconcat(namespaceURI, " ", localName, > NULL), > + | > ^ > + | > , nullptr > + > +Upstream-Status: Backport > [https://gitlab.freedesktop.org/xdg/shared-mime-info/-/commit/157c16b09f54741aefbc4be6a3507455f0378389] > +Signed-off-by: Khem Raj <raj.k...@gmail.com> > +--- > + src/update-mime-database.cpp | 58 ++++++++++++++++++------------------ > + 1 file changed, 29 insertions(+), 29 deletions(-) > + > +--- a/src/update-mime-database.cpp > ++++ b/src/update-mime-database.cpp > +@@ -390,7 +390,7 @@ static void add_namespace(Type *type, co > + } > + > + g_hash_table_insert(namespace_hash, > +- g_strconcat(namespaceURI, " ", localName, NULL), > ++ g_strconcat(namespaceURI, " ", localName, nullptr), > + type); > + } > + > +@@ -1023,7 +1023,7 @@ static void write_out_type(gpointer key, > + char *lower; > + > + lower = g_ascii_strdown(type->media, -1); > +- media = g_strconcat(mime_dir, "/", lower, NULL); > ++ media = g_strconcat(mime_dir, "/", lower, nullptr); > + g_free(lower); > + #ifdef _WIN32 > + fs::create_directory(media); > +@@ -1032,7 +1032,7 @@ static void write_out_type(gpointer key, > + #endif > + > + lower = g_ascii_strdown(type->subtype, -1); > +- filename = g_strconcat(media, "/", lower, ".xml.new", NULL); > ++ filename = g_strconcat(media, "/", lower, ".xml.new", nullptr); > + g_free(lower); > + g_free(media); > + media = NULL; > +@@ -1622,7 +1622,7 @@ static Magic *magic_new(xmlNode *node, T > + magic_free(magic); > + magic = NULL; > + (*error)->message = g_strconcat( > +- _("Error in <match> element: "), old, NULL); > ++ _("Error in <match> element: "), old, nullptr); > + g_free(old); > + } else if (magic->matches == NULL) { > + magic_free(magic); > +@@ -1843,7 +1843,7 @@ static TreeMagic *tree_magic_new(xmlNode > + tree_magic_free(magic); > + magic = NULL; > + (*error)->message = g_strconcat( > +- _("Error in <treematch> element: "), old, NULL); > ++ _("Error in <treematch> element: "), old, nullptr); > + g_free(old); > + } > + } > +@@ -1960,7 +1960,7 @@ static void delete_old_types(const gchar > + > + for (i = 0; i < G_N_ELEMENTS(media_types); i++) > + { > +- const fs::path media_dir = g_strconcat(mime_dir, "/", media_types[i], > NULL); > ++ const fs::path media_dir = g_strconcat(mime_dir, "/", media_types[i], > nullptr); > + > + if (!fs::is_directory(fs::status(media_dir))) > + continue; > +@@ -1973,13 +1973,13 @@ static void delete_old_types(const gchar > + continue; > + > + char *type_name = g_strconcat(media_types[i], "/", > +- dir_entry.path().filename().string().c_str(), NULL); > ++ dir_entry.path().filename().string().c_str(), nullptr); > + type_name[strlen(type_name) - 4] = '\0'; > + if (!g_hash_table_lookup(types, type_name)) > + { > + char *path; > + path = g_strconcat(mime_dir, "/", > +- type_name, ".xml", NULL); > ++ type_name, ".xml", nullptr); > + #if 0 > + g_warning("Removing old info for type %s", > + path); > +@@ -2002,7 +2002,7 @@ static void add_ns(gpointer key, gpointe > + Type *type = (Type *) value; > + > + g_ptr_array_add(lines, g_strconcat(ns, " ", type->media, > +- "/", type->subtype, "\n", NULL)); > ++ "/", type->subtype, "\n", nullptr)); > + } > + > + /* Write all the collected namespace rules to 'XMLnamespaces' */ > +@@ -2038,7 +2038,7 @@ static void write_subclass(gpointer key, > + > + for (l = list; l; l = l->next) > + { > +- line = g_strconcat (static_cast<const gchar *>(key), " ", l->data, "\n", > NULL); > ++ line = g_strconcat (static_cast<const gchar *>(key), " ", l->data, "\n", > nullptr); > + fwrite(line, 1, strlen(line), stream); > + g_free (line); > + } > +@@ -2061,7 +2061,7 @@ static void add_alias(gpointer key, gpoi > + > + g_ptr_array_add(lines, g_strconcat(alias, " ", type->media, > + "/", type->subtype, "\n", > +- NULL)); > ++ nullptr)); > + } > + > + /* Write all the collected aliases */ > +@@ -2092,7 +2092,7 @@ static void add_type(gpointer key, gpoin > + { > + GPtrArray *lines = (GPtrArray *) data; > + > +- g_ptr_array_add(lines, g_strconcat((char *)key, "\n", NULL)); > ++ g_ptr_array_add(lines, g_strconcat((char *)key, "\n", nullptr)); > + } > + > + /* Write all the collected types */ > +@@ -2127,7 +2127,7 @@ static void write_one_icon(gpointer key, > + FILE *stream = (FILE *)data; > + char *line; > + > +- line = g_strconcat (mimetype, ":", iconname, "\n", NULL); > ++ line = g_strconcat (mimetype, ":", iconname, "\n", nullptr); > + fwrite(line, 1, strlen(line), stream); > + g_free (line); > + } > +@@ -2168,7 +2168,7 @@ static void check_in_path_xdg_data(const > + dirs[n] = g_strdup(env); > + else > + dirs[n] = g_build_filename(g_get_home_dir(), ".local", > +- "share", NULL); > ++ "share", nullptr); > + n++; > + > + for (i = 0; i < n; i++) > +@@ -3588,7 +3588,7 @@ newest_mtime(const char *packagedir) > + while ((name = g_dir_read_name(dir))) { > + char *path; > + > +- path = g_build_filename(packagedir, name, NULL); > ++ path = g_build_filename(packagedir, name, nullptr); > + retval = g_stat(path, &statbuf); > + g_free(path); > + if (retval < 0) > +@@ -3609,7 +3609,7 @@ is_cache_up_to_date (const char *mimedir > + char *mimeversion; > + int retval; > + > +- mimeversion = g_build_filename(mimedir, "/version", NULL); > ++ mimeversion = g_build_filename(mimedir, "/version", nullptr); > + retval = g_stat(mimeversion, &version_stat); > + g_free(mimeversion); > + if (retval < 0) > +@@ -3694,7 +3694,7 @@ int main(int argc, char **argv) > + } > + } > + > +- package_dir = g_strconcat(mime_dir, "/packages", NULL); > ++ package_dir = g_strconcat(mime_dir, "/packages", nullptr); > + > + if (!fs::exists(mime_dir) && !fs::is_directory(fs::status(mime_dir))) > + { > +@@ -3747,7 +3747,7 @@ int main(int argc, char **argv) > + > + g_hash_table_foreach(globs_hash, collect_glob2, &glob_list); > + glob_list = g_list_sort(glob_list, (GCompareFunc)compare_glob_by_weight); > +- globs_path = g_strconcat(mime_dir, "/globs.new", NULL); > ++ globs_path = g_strconcat(mime_dir, "/globs.new", nullptr); > + globs = fopen_gerror(globs_path, error); > + if (!globs) > + goto out; > +@@ -3761,7 +3761,7 @@ int main(int argc, char **argv) > + goto out; > + g_free(globs_path); > + > +- globs_path = g_strconcat(mime_dir, "/globs2.new", NULL); > ++ globs_path = g_strconcat(mime_dir, "/globs2.new", nullptr); > + globs = fopen_gerror(globs_path, error); > + if (!globs) > + goto out; > +@@ -3782,7 +3782,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *magic_path; > + int i; > +- magic_path = g_strconcat(mime_dir, "/magic.new", NULL); > ++ magic_path = g_strconcat(mime_dir, "/magic.new", nullptr); > + stream = fopen_gerror(magic_path, error); > + if (!stream) > + goto out; > +@@ -3807,7 +3807,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *ns_path; > + > +- ns_path = g_strconcat(mime_dir, "/XMLnamespaces.new", NULL); > ++ ns_path = g_strconcat(mime_dir, "/XMLnamespaces.new", nullptr); > + stream = fopen_gerror(ns_path, error); > + if (!stream) > + goto out; > +@@ -3823,7 +3823,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + > +- path = g_strconcat(mime_dir, "/subclasses.new", NULL); > ++ path = g_strconcat(mime_dir, "/subclasses.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > +@@ -3839,7 +3839,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + > +- path = g_strconcat(mime_dir, "/aliases.new", NULL); > ++ path = g_strconcat(mime_dir, "/aliases.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > +@@ -3855,7 +3855,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + > +- path = g_strconcat(mime_dir, "/types.new", NULL); > ++ path = g_strconcat(mime_dir, "/types.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > +@@ -3871,7 +3871,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *icon_path; > + > +- icon_path = g_strconcat(mime_dir, "/generic-icons.new", NULL); > ++ icon_path = g_strconcat(mime_dir, "/generic-icons.new", nullptr); > + stream = fopen_gerror(icon_path, error); > + if (!stream) > + goto out; > +@@ -3887,7 +3887,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *icon_path; > + > +- icon_path = g_strconcat(mime_dir, "/icons.new", NULL); > ++ icon_path = g_strconcat(mime_dir, "/icons.new", nullptr); > + stream = fopen_gerror(icon_path, error); > + if (!stream) > + goto out; > +@@ -3903,7 +3903,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + int i; > +- path = g_strconcat(mime_dir, "/treemagic.new", NULL); > ++ path = g_strconcat(mime_dir, "/treemagic.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > +@@ -3928,7 +3928,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + > +- path = g_strconcat(mime_dir, "/mime.cache.new", NULL); > ++ path = g_strconcat(mime_dir, "/mime.cache.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > +@@ -3944,7 +3944,7 @@ int main(int argc, char **argv) > + FILE *stream; > + char *path; > + > +- path = g_strconcat(mime_dir, "/version.new", NULL); > ++ path = g_strconcat(mime_dir, "/version.new", nullptr); > + stream = fopen_gerror(path, error); > + if (!stream) > + goto out; > diff --git > a/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-string-literal-concatenation.patch > > b/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-string-literal-concatenation.patch > new file mode 100644 > index 00000000000..7825c39312b > --- /dev/null > +++ > b/meta/recipes-support/shared-mime-info/shared-mime-info/0001-Fix-string-literal-concatenation.patch > @@ -0,0 +1,39 @@ > +From ccf704a606625bc62e70dbe815b309c22a0bda05 Mon Sep 17 00:00:00 2001 > +From: Tobias Mayer <to...@fastmail.fm> > +Date: Sun, 8 Oct 2023 00:11:49 +0200 > +Subject: [PATCH] Fix string literal concatenation > + > +Clang is not able to disambiguate between multiple string literatals > +and C++11 user defined literals. Spaces help. > + > +Upstream-Status: Backport > [https://gitlab.freedesktop.org/xdg/shared-mime-info/-/commit/12a3a6b1141c704fc594379af1808bb9008d588c] > +Signed-off-by: Khem Raj <raj.k...@gmail.com> > +--- > + src/update-mime-database.cpp | 4 ++-- > + 1 file changed, 2 insertions(+), 2 deletions(-) > + > +diff --git a/src/update-mime-database.cpp b/src/update-mime-database.cpp > +index 733ba06..29d82a9 100644 > +--- a/src/update-mime-database.cpp > ++++ b/src/update-mime-database.cpp > +@@ -2158,7 +2158,7 @@ static void check_in_path_xdg_data(const char > *mime_path) > + > + env = getenv("XDG_DATA_DIRS"); > + if (!env) > +- env = "/usr/local/share/"PATH_SEPARATOR"/usr/share/"; > ++ env = "/usr/local/share/" PATH_SEPARATOR "/usr/share/"; > + dirs = g_strsplit(env, PATH_SEPARATOR, 0); > + g_return_if_fail(dirs != NULL); > + for (n = 0; dirs[n]; n++) > +@@ -2170,7 +2170,7 @@ static void check_in_path_xdg_data(const char > *mime_path) > + dirs[n] = g_build_filename(g_get_home_dir(), ".local", > + "share", NULL); > + n++; > +- > ++ > + for (i = 0; i < n; i++) > + { > + if (stat(dirs[i], &dir_info) == 0 && > +-- > +2.42.0 > + > diff --git a/meta/recipes-support/shared-mime-info/shared-mime-info_git.bb > b/meta/recipes-support/shared-mime-info/shared-mime-info_git.bb > index 81a9259d7b5..cae00643332 100644 > --- a/meta/recipes-support/shared-mime-info/shared-mime-info_git.bb > +++ b/meta/recipes-support/shared-mime-info/shared-mime-info_git.bb > @@ -8,7 +8,10 @@ LIC_FILES_CHKSUM = > "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263" > > DEPENDS = "libxml2 itstool-native glib-2.0 shared-mime-info-native > xmlto-native" > > -SRC_URI = > "git://gitlab.freedesktop.org/xdg/shared-mime-info.git;protocol=https;branch=master" > +SRC_URI = > "git://gitlab.freedesktop.org/xdg/shared-mime-info.git;protocol=https;branch=master > \ > + file://0001-Fix-string-literal-concatenation.patch \ > + file://0001-Fix-literal-as-per-c-11.patch \ > + " > SRCREV = "8e80a317f5c61a7f410330abea441e0b0b9280b5" > PV = "2.3" > S = "${WORKDIR}/git" > -- > 2.42.0 > > > >
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