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libliftoff: fix for gcc-14

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This commit is contained in:
Markus Volk 2024-04-14 09:16:51 +02:00
parent 727d1dd3cf
commit 428604848e
2 changed files with 43 additions and 1 deletions
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39
recipes-extended/libliftoff/libliftoff/29a06add8ef184f85e37ff8abdc34fbaa2f4ee1e.patch Normal file
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@ -0,0 +1,39 @@
From 29a06add8ef184f85e37ff8abdc34fbaa2f4ee1e Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Thu, 21 Dec 2023 20:15:29 +0000
Subject: [PATCH] layer.c: 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 `libliftoff`:
../layer.c: In function 'liftoff_layer_create':
../layer.c:20:48: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in t
ument [-Werror=calloc-transposed-args]
20 | layer->candidate_planes = calloc(sizeof(layer->candidate_planes[0]),
| ^
../layer.c:20:48: note: earlier argument should specify number of elements, later size of each element
---
layer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Upstream-Status: Backport [https://gitlab.freedesktop.org/emersion/libliftoff/-/commit/29a06add8ef184f85e37ff8abdc34fbaa2f4ee1e]
diff --git a/layer.c b/layer.c
index 73a8186..6510ea7 100644
--- a/layer.c
+++ b/layer.c
@@ -17,8 +17,8 @@ liftoff_layer_create(struct liftoff_output *output)
return NULL;
}
layer->output = output;
- layer->candidate_planes = calloc(sizeof(layer->candidate_planes[0]),
- output->device->planes_cap);
+ layer->candidate_planes = calloc(output->device->planes_cap,
+ sizeof(layer->candidate_planes[0]));
if (layer->candidate_planes == NULL) {
liftoff_log_errno(LIFTOFF_ERROR, "calloc");
free(layer);
--
GitLab

5
recipes-extended/libliftoff/libliftoff_git.bb
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@ -3,7 +3,10 @@ HOMEPAGE = "https://gitlab.freedesktop.org/emersion/libliftoff"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://LICENSE;md5=706cd9899438a9385250ab6773c1fa53"
SRC_URI = "git://gitlab.freedesktop.org/emersion/libliftoff.git;branch=v0.4;protocol=https"
SRC_URI = " \
git://gitlab.freedesktop.org/emersion/libliftoff.git;branch=v0.4;protocol=https \
file://29a06add8ef184f85e37ff8abdc34fbaa2f4ee1e.patch \
"
DEPENDS = "libdrm"