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package/bootgen: fix build with host-gcc >= 14.x

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Fixes:
4412e6e1af
https://autobuild.buildroot.net/results/2db/2db65dc1e84255eef74beb19a44eb38bdf469724/

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Reviewed-by: Neal Frager <neal.frager@amd.com>
[Julien: add link to the commit introducing the issue]
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Bernd Kuhls
2026-07-16 07:42:14 +02:00
committed by Julien Olivain
parent 23ce1c145e
commit 12077e4d49
1 changed files with 45 additions and 0 deletions
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45
package/bootgen/0001-cdo-Fix-incompatible-pointer-types-in-cdoseq_load_cd.patch Normal file
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@@ -0,0 +1,45 @@
From 33f6391e6e87dfd8906899de7e765a48bd51144b Mon Sep 17 00:00:00 2001
From: Andrew Bradford <andrew.bradford@konsulko.com>
Date: Mon, 22 Jun 2026 14:48:15 -0400
Subject: [PATCH] cdo: Fix incompatible-pointer-types in
cdoseq_load_cdo_from_buffer
GCC 14 promotes -Wincompatible-pointer-types to a hard error, so the
build fails with:
utils/src/cdo-load.c:140:14: error: assignment to 'char *' from incompatible pointer type 'uint32_t *' {aka 'unsigned int *'} [-Wincompatible-pointer-types]
140 | data = raw->data;
| ^
make: *** [Makefile:81: build/obj/cdo-load.o] Error 1
The function parameter data is char *, but raw->data (struct CdoRawInfo)
is uint32_t *. The sibling function cdoseq_load_cdo avoids this because
its local data is void *, which accepts any pointer without a cast.
Add an explicit (char *) cast.
Signed-off-by: Andrew Bradford <andrew.bradford@konsulko.com>
Upstream: https://github.com/Xilinx/bootgen/pull/47
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
utils/src/cdo-load.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/utils/src/cdo-load.c b/utils/src/cdo-load.c
index cb0ff49..96a479a 100755
--- a/utils/src/cdo-load.c
+++ b/utils/src/cdo-load.c
@@ -137,7 +137,7 @@ CdoSequence * cdoseq_load_cdo_from_buffer(char * data, size_t size) {
if (data == NULL) goto done;
raw = cdoraw_decode(data, size);
if (raw != NULL) {
- data = raw->data;
+ data = (char *)raw->data;
size = raw->size;
}
if (is_cdo_data(data, size)) {
--
2.47.3