[Buildroot] [git commit branch/next] flatcc: bump to version 0.5.2

[Buildroot] [git commit branch/next] flatcc: bump to version 0.5.2

[Thomas Petazzoni]

commit: https://git.buildroot.net/buildroot/commit/?id=64b8f4e6bb867c5f38f32ef89f363e580c570b1a
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

Drop upstream patch.

Add license file hash.

Cc: Joel Carlson <JoelsonCarl@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 ...cpy-gcc-8-warning-add-flatbuffers_type_ha.patch | 138 ---------------------
 package/flatcc/flatcc.hash                         |   3 +-
 package/flatcc/flatcc.mk                           |   2 +-
 3 files changed, 3 insertions(+), 140 deletions(-)

diff --git a/package/flatcc/0001-Remove-strncpy-gcc-8-warning-add-flatbuffers_type_ha.patch b/package/flatcc/0001-Remove-strncpy-gcc-8-warning-add-flatbuffers_type_ha.patch
deleted file mode 100644
index 28c0208891..0000000000
--- a/package/flatcc/0001-Remove-strncpy-gcc-8-warning-add-flatbuffers_type_ha.patch
+++ /dev/null
@@ -1,138 +0,0 @@
-From c0df0b6fca4fa6bca114bba4df74f1b4e53124c0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Mikkel=20Fahn=C3=B8e=20J=C3=B8rgensen?= <mikkel@dvide.com>
-Date: Sat, 9 Jun 2018 11:10:24 +0200
-Subject: [PATCH] Remove strncpy gcc-8 warning, add
- flatbuffers_type_hash_from_string
-
-[baruch: drop CHANGELOG hunk]
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
-Upstream status: commit c0df0b6fca4
-
- include/flatcc/flatcc_identifier.h            | 21 +++++++++++++++++++
- .../reflection/flatbuffers_common_reader.h    |  4 +---
- src/compiler/codegen_c_reader.c               |  4 +---
- src/runtime/json_printer.c                    |  7 +++++--
- src/runtime/verifier.c                        |  5 ++---
- 6 files changed, 32 insertions(+), 11 deletions(-)
-
-diff --git a/include/flatcc/flatcc_identifier.h b/include/flatcc/flatcc_identifier.h
-index cd918cb42b48..31af3074f4db 100644
---- a/include/flatcc/flatcc_identifier.h
-+++ b/include/flatcc/flatcc_identifier.h
-@@ -77,6 +77,27 @@ static inline flatbuffers_thash_t flatbuffers_type_hash_from_identifier(const fl
-         (uint32_t)p[0] + (((uint32_t)p[1]) << 8) + (((uint32_t)p[2]) << 16) + (((uint32_t)p[3]) << 24) : 0;
- }
- 
-+/*
-+ * Convert a null terminated string identifier like "MONS" or "X" into a
-+ * native type hash identifier, usually for comparison. This will not
-+ * work with type hash strings because they can contain null bytes.
-+ */
-+static inline flatbuffers_thash_t flatbuffers_type_hash_from_string(const char *identifier)
-+{
-+    flatbuffers_thash_t h = 0;
-+    const uint8_t *p = (const uint8_t *)identifier;
-+
-+    if (!p[0]) return h;
-+    h += p[0];
-+    if (!p[1]) return h;
-+    h += p[1] << 8;
-+    if (!p[2]) return h;
-+    h += p[2] << 16;
-+    /* No need to test for termination here. */
-+    h += p[3] << 24;
-+    return h;
-+}
-+
- /*
-  * Computes the little endian wire format of the type hash. It can be
-  * used as a file identifer argument to various flatcc buffer calls.
-diff --git a/include/flatcc/reflection/flatbuffers_common_reader.h b/include/flatcc/reflection/flatbuffers_common_reader.h
-index dee44ad653f1..9604052685f6 100644
---- a/include/flatcc/reflection/flatbuffers_common_reader.h
-+++ b/include/flatcc/reflection/flatbuffers_common_reader.h
-@@ -464,9 +464,7 @@ static inline T N ## _ ## NK (N ## _struct_t t__tmp) { return t__tmp ? &(t__tmp-
- /* If fid is null, the function returns true without testing as buffer is not expected to have any id. */
- static inline int flatbuffers_has_identifier(const void *buffer, const char *fid)
- { flatbuffers_thash_t id, id2 = 0; if (fid == 0) { return 1; };
--  strncpy((char *)&id2, fid, sizeof(id2));
--  /* Identifier strings are always considered little endian. */
--  id2 = __flatbuffers_thash_cast_from_le(id2);
-+  id2 = flatbuffers_type_hash_from_string(fid);
-   id = __flatbuffers_thash_read_from_pe(((flatbuffers_uoffset_t *)buffer) + 1);
-   return id2 == 0 || id == id2; }
- static inline int flatbuffers_has_type_hash(const void *buffer, flatbuffers_thash_t thash)
-diff --git a/src/compiler/codegen_c_reader.c b/src/compiler/codegen_c_reader.c
-index e3df74754344..559731050a15 100644
---- a/src/compiler/codegen_c_reader.c
-+++ b/src/compiler/codegen_c_reader.c
-@@ -748,9 +748,7 @@ static void gen_helpers(fb_output_t *out)
-             "/* If fid is null, the function returns true without testing as buffer is not expected to have any id. */\n"
-             "static inline int %shas_identifier(const void *buffer, const char *fid)\n"
-             "{ %sthash_t id, id2 = 0; if (fid == 0) { return 1; };\n"
--            "  strncpy((char *)&id2, fid, sizeof(id2));\n"
--            "  /* Identifier strings are always considered little endian. */\n"
--            "  id2 = __%sthash_cast_from_le(id2);\n"
-+            "  id2 = %stype_hash_from_string(fid);\n"
-             "  id = __%sthash_read_from_pe(((%suoffset_t *)buffer) + 1);\n"
-             "  return id2 == 0 || id == id2; }\n"
-             "static inline int %shas_type_hash(const void *buffer, %sthash_t thash)\n"
-diff --git a/src/runtime/json_printer.c b/src/runtime/json_printer.c
-index 8fe248331f43..bc86d21f8f9d 100644
---- a/src/runtime/json_printer.c
-+++ b/src/runtime/json_printer.c
-@@ -20,6 +20,7 @@
- 
- #include "flatcc/flatcc_flatbuffers.h"
- #include "flatcc/flatcc_json_printer.h"
-+#include "flatcc/flatcc_identifier.h"
- 
- #include "flatcc/portable/pprintint.h"
- #include "flatcc/portable/pprintfp.h"
-@@ -1008,6 +1009,9 @@ void flatcc_json_printer_struct_field(flatcc_json_printer_t *ctx,
- /*
-  * Make sure the buffer identifier is valid before assuming the rest of
-  * the buffer is sane.
-+ * NOTE: this won't work with type hashes because these can contain
-+ * nulls in the fid string. In this case use null as fid to disable
-+ * check.
-  */
- static int accept_header(flatcc_json_printer_t * ctx,
-         const void *buf, size_t bufsiz, const char *fid)
-@@ -1020,8 +1024,7 @@ static int accept_header(flatcc_json_printer_t * ctx,
-         return 0;
-     }
-     if (fid != 0) {
--        strncpy((char *)&id2, fid, FLATBUFFERS_IDENTIFIER_SIZE);
--        id2 = __flatbuffers_thash_cast_from_le(id2);
-+        id2 = flatbuffers_type_hash_from_string(fid);
-         id = __flatbuffers_thash_read_from_pe((uint8_t *)buf + offset_size);
-         if (!(id2 == 0 || id == id2)) {
-             RAISE_ERROR(bad_input);
-diff --git a/src/runtime/verifier.c b/src/runtime/verifier.c
-index 68dbc1b6fb0b..3b7c68cca4d7 100644
---- a/src/runtime/verifier.c
-+++ b/src/runtime/verifier.c
-@@ -10,6 +10,7 @@
- #include "flatcc/flatcc_rtconfig.h"
- #include "flatcc/flatcc_flatbuffers.h"
- #include "flatcc/flatcc_verifier.h"
-+#include "flatcc/flatcc_identifier.h"
- 
- /* Customization for testing. */
- #if FLATCC_DEBUG_VERIFY
-@@ -110,9 +111,7 @@ static inline uoffset_t read_uoffset(const void *p, uoffset_t base)
- 
- static inline thash_t read_thash_identifier(const char *identifier)
- {
--    flatbuffers_thash_t id = 0;
--    strncpy((char *)&id, identifier, sizeof(id));
--    return __flatbuffers_thash_cast_from_le(id);
-+    return flatbuffers_type_hash_from_string(identifier);
- }
- 
- static inline thash_t read_thash(const void *p, uoffset_t base)
--- 
-2.17.1
-
diff --git a/package/flatcc/flatcc.hash b/package/flatcc/flatcc.hash
index 357d8b707d..b517250472 100644
--- a/package/flatcc/flatcc.hash
+++ b/package/flatcc/flatcc.hash
@@ -1,2 +1,3 @@
 # Locally calculated
-sha256	8c4560ca32e3c555716d9363bed469e2c60e0f443ec32bc08e7abfe681e25ca9  flatcc-v0.5.1.tar.gz
+sha256	02dac93d3daf8d0a290aa8711a9b8a53f047436ec5331adb1972389061ec6615  flatcc-v0.5.2.tar.gz
+sha256	c8f0d9c1f92c658d87ebd854ee7447a3d3912d2c3a5c78c117787be5d5da8af3  LICENSE
diff --git a/package/flatcc/flatcc.mk b/package/flatcc/flatcc.mk
index 55356445a2..9f961a37b1 100644
--- a/package/flatcc/flatcc.mk
+++ b/package/flatcc/flatcc.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FLATCC_VERSION = v0.5.1
+FLATCC_VERSION = v0.5.2
 FLATCC_SITE = $(call github,dvidelabs,flatcc,$(FLATCC_VERSION))
 FLATCC_LICENSE = Apache-2.0
 FLATCC_LICENSE_FILES = LICENSE