diff options
Diffstat (limited to 'dev-util/pkgconf/files/pkgconf-2.1.0-traverse-only-once.patch')
-rw-r--r-- | dev-util/pkgconf/files/pkgconf-2.1.0-traverse-only-once.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/dev-util/pkgconf/files/pkgconf-2.1.0-traverse-only-once.patch b/dev-util/pkgconf/files/pkgconf-2.1.0-traverse-only-once.patch new file mode 100644 index 000000000000..80eab2485e1e --- /dev/null +++ b/dev-util/pkgconf/files/pkgconf-2.1.0-traverse-only-once.patch @@ -0,0 +1,71 @@ +https://issuetracker.google.com/issues/317357322 +https://bugs.gentoo.org/912843 +https://github.com/pkgconf/pkgconf/pull/339 + +From 478199b425b46e9dae36bb174f1bd08bf3ffb0f1 Mon Sep 17 00:00:00 2001 +From: Yi Chou <yich@google.com> +Date: Fri, 22 Dec 2023 00:13:31 +0800 +Subject: [PATCH] Use traverse_id to prevent traverse pkgdep twice + +--- a/libpkgconf/libpkgconf.h ++++ b/libpkgconf/libpkgconf.h +@@ -137,6 +137,8 @@ struct pkgconf_path_ { + #define PKGCONF_PKG_PROPF_CACHED 0x02 + #define PKGCONF_PKG_PROPF_UNINSTALLED 0x08 + #define PKGCONF_PKG_PROPF_VIRTUAL 0x10 ++#define PKGCONF_PKG_PROPF_VISITED 0x20 ++#define PKGCONF_PKG_PROPF_VISITED_PRIVATE 0x40 + + struct pkgconf_pkg_ { + int refcount; +@@ -176,6 +178,7 @@ struct pkgconf_pkg_ { + + uint64_t serial; + uint64_t identifier; ++ uint64_t traverse_id; + }; + + typedef bool (*pkgconf_pkg_iteration_func_t)(const pkgconf_pkg_t *pkg, void *data); +@@ -212,6 +215,7 @@ struct pkgconf_client_ { + + uint64_t serial; + uint64_t identifier; ++ uint64_t traverse_id; + + pkgconf_pkg_t **cache_table; + size_t cache_count; +--- a/libpkgconf/pkg.c ++++ b/libpkgconf/pkg.c +@@ -1628,6 +1628,21 @@ pkgconf_pkg_traverse_main(pkgconf_client_t *client, + if (maxdepth == 0) + return eflags; + ++ unsigned int visited_flag = (client->flags & PKGCONF_PKG_PKGF_ITER_PKG_IS_PRIVATE) ? PKGCONF_PKG_PROPF_VISITED_PRIVATE : PKGCONF_PKG_PROPF_VISITED; ++ ++ if (root->traverse_id == client->traverse_id) ++ { ++ if (root->flags & visited_flag) ++ return eflags; ++ } ++ else ++ { ++ root->traverse_id = client->traverse_id; ++ root->flags &= ~(PKGCONF_PKG_PROPF_VISITED | PKGCONF_PKG_PROPF_VISITED_PRIVATE); ++ } ++ ++ root->flags |= visited_flag; ++ + PKGCONF_TRACE(client, "%s: level %d, serial %"PRIu64, root->id, maxdepth, client->serial); + + if ((root->flags & PKGCONF_PKG_PROPF_VIRTUAL) != PKGCONF_PKG_PROPF_VIRTUAL || (client->flags & PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL) != PKGCONF_PKG_PKGF_SKIP_ROOT_VIRTUAL) +@@ -1672,6 +1687,9 @@ pkgconf_pkg_traverse(pkgconf_client_t *client, + int maxdepth, + unsigned int skip_flags) + { ++ static uint64_t traverse_id = 0; ++ client->traverse_id = ++traverse_id; ++ + if (root->flags & PKGCONF_PKG_PROPF_VIRTUAL) + client->serial++; + + |