* [Buildroot] [PATCH 1/1] package/libheif: needs gcc >= 10
@ 2026-03-07 18:54 Bernd Kuhls
2026-03-07 20:19 ` Julien Olivain via buildroot
2026-03-14 7:54 ` Thomas Perale via buildroot
0 siblings, 2 replies; 3+ messages in thread
From: Bernd Kuhls @ 2026-03-07 18:54 UTC (permalink / raw)
To: buildroot
Fixes build error with gcc 9.x:
output/build/libheif-1.21.1/libheif/nclx.h:128:50: error:
'bool nclx_profile::operator==(const nclx_profile&)
const' cannot be defaulted
using this defconfig:
BR2_arm=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-arm-full-static-2020.11.2.tar.bz2"
BR2_TOOLCHAIN_EXTERNAL_GCC_9=y
BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4=y
BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
# BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG is not set
BR2_TOOLCHAIN_EXTERNAL_CXX=y
BR2_STATIC_LIBS=y
BR2_PACKAGE_LIBHEIF=y
According to https://github.com/strukturag/libheif/issues/1615#issuecomment-3457979167
gcc >= 10 with support for C++20 is needed for the package.
The failing code was introduced upstream in version 0.21.0 with commit
https://github.com/strukturag/libheif/commit/a62f933e380e165dc2c12a879d0ceed1529b3efa
which was added to buildroot with commit
a8aed698c706ec534ddc41cdce651c18016c28ca.
Also removed -std=c++11 from CXXFLAGS.
The build error was not yet recorded by the autobuilders.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
---
package/kodi-imagedecoder-heif/Config.in | 6 +++---
package/libheif/Config.in | 6 +++---
package/libheif/libheif.mk | 1 -
3 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/package/kodi-imagedecoder-heif/Config.in b/package/kodi-imagedecoder-heif/Config.in
index f41b164ff4..d77f10ee98 100644
--- a/package/kodi-imagedecoder-heif/Config.in
+++ b/package/kodi-imagedecoder-heif/Config.in
@@ -3,7 +3,7 @@ config BR2_PACKAGE_KODI_IMAGEDECODER_HEIF
depends on BR2_INSTALL_LIBSTDCPP # libde265, libheif, tinyxml2
depends on BR2_TOOLCHAIN_HAS_THREADS # libde265, libheif
depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730 # libheif
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # libheif
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_10 # libheif
select BR2_PACKAGE_LIBDE265
select BR2_PACKAGE_LIBHEIF
select BR2_PACKAGE_TINYXML2
@@ -12,7 +12,7 @@ config BR2_PACKAGE_KODI_IMAGEDECODER_HEIF
https://github.com/xbmc/imagedecoder.heif
-comment "kodi-imagedecoder-heif needs a toolchain w/ C++, threads, gcc >= 4.8"
+comment "kodi-imagedecoder-heif needs a toolchain w/ C++, threads, gcc >= 10"
depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730 # libheif
depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
- !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
+ !BR2_TOOLCHAIN_GCC_AT_LEAST_10
diff --git a/package/libheif/Config.in b/package/libheif/Config.in
index 0ae86a07f4..9e88fb826d 100644
--- a/package/libheif/Config.in
+++ b/package/libheif/Config.in
@@ -2,14 +2,14 @@ config BR2_PACKAGE_LIBHEIF
bool "libheif"
depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730
depends on BR2_INSTALL_LIBSTDCPP
- depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_10 # C++20
depends on BR2_TOOLCHAIN_HAS_THREADS
help
libheif is an HEIF and AVIF file format decoder and encoder.
https://github.com/strukturag/libheif
-comment "libheif needs a toolchain w/ C++, threads, gcc >= 4.8"
+comment "libheif needs a toolchain w/ C++, threads, gcc >= 10"
depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730
- depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || \
+ depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_10 || \
!BR2_TOOLCHAIN_HAS_THREADS
diff --git a/package/libheif/libheif.mk b/package/libheif/libheif.mk
index acd302d847..c4196f9353 100644
--- a/package/libheif/libheif.mk
+++ b/package/libheif/libheif.mk
@@ -11,7 +11,6 @@ LIBHEIF_LICENSE_FILES = COPYING
LIBHEIF_CPE_ID_VENDOR = struktur
LIBHEIF_INSTALL_STAGING = YES
LIBHEIF_CONF_OPTS = \
- -DCMAKE_CXX_FLAGS="-std=c++11" \
-DENABLE_PLUGIN_LOADING=OFF \
-DWITH_AOM_DECODER=OFF \
-DWITH_AOM_ENCODER=OFF \
--
2.47.3
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [Buildroot] [PATCH 1/1] package/libheif: needs gcc >= 10
2026-03-07 18:54 [Buildroot] [PATCH 1/1] package/libheif: needs gcc >= 10 Bernd Kuhls
@ 2026-03-07 20:19 ` Julien Olivain via buildroot
2026-03-14 7:54 ` Thomas Perale via buildroot
1 sibling, 0 replies; 3+ messages in thread
From: Julien Olivain via buildroot @ 2026-03-07 20:19 UTC (permalink / raw)
To: Bernd Kuhls; +Cc: buildroot
On 07/03/2026 19:54, Bernd Kuhls wrote:
[...]
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Applied to master, thanks.
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Buildroot] [PATCH 1/1] package/libheif: needs gcc >= 10
2026-03-07 18:54 [Buildroot] [PATCH 1/1] package/libheif: needs gcc >= 10 Bernd Kuhls
2026-03-07 20:19 ` Julien Olivain via buildroot
@ 2026-03-14 7:54 ` Thomas Perale via buildroot
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Perale via buildroot @ 2026-03-14 7:54 UTC (permalink / raw)
To: Bernd Kuhls; +Cc: Thomas Perale, buildroot
In reply of:
> Fixes build error with gcc 9.x:
>
> output/build/libheif-1.21.1/libheif/nclx.h:128:50: error:
> 'bool nclx_profile::operator==(const nclx_profile&)
> const' cannot be defaulted
>
> using this defconfig:
>
> BR2_arm=y
> BR2_TOOLCHAIN_EXTERNAL=y
> BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
> BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
> BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-arm-full-static-2020.11.2.tar.bz2"
> BR2_TOOLCHAIN_EXTERNAL_GCC_9=y
> BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_4=y
> BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
> # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS_DEBUG is not set
> BR2_TOOLCHAIN_EXTERNAL_CXX=y
> BR2_STATIC_LIBS=y
> BR2_PACKAGE_LIBHEIF=y
>
> According to https://github.com/strukturag/libheif/issues/1615#issuecomment-3457979167
> gcc >= 10 with support for C++20 is needed for the package.
>
> The failing code was introduced upstream in version 0.21.0 with commit
> https://github.com/strukturag/libheif/commit/a62f933e380e165dc2c12a879d0ceed1529b3efa
> which was added to buildroot with commit
> a8aed698c706ec534ddc41cdce651c18016c28ca.
>
> Also removed -std=c++11 from CXXFLAGS.
>
> The build error was not yet recorded by the autobuilders.
>
> Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Applied to 2026.02.x. Thanks
> ---
> package/kodi-imagedecoder-heif/Config.in | 6 +++---
> package/libheif/Config.in | 6 +++---
> package/libheif/libheif.mk | 1 -
> 3 files changed, 6 insertions(+), 7 deletions(-)
>
> diff --git a/package/kodi-imagedecoder-heif/Config.in b/package/kodi-imagedecoder-heif/Config.in
> index f41b164ff4..d77f10ee98 100644
> --- a/package/kodi-imagedecoder-heif/Config.in
> +++ b/package/kodi-imagedecoder-heif/Config.in
> @@ -3,7 +3,7 @@ config BR2_PACKAGE_KODI_IMAGEDECODER_HEIF
> depends on BR2_INSTALL_LIBSTDCPP # libde265, libheif, tinyxml2
> depends on BR2_TOOLCHAIN_HAS_THREADS # libde265, libheif
> depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730 # libheif
> - depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # libheif
> + depends on BR2_TOOLCHAIN_GCC_AT_LEAST_10 # libheif
> select BR2_PACKAGE_LIBDE265
> select BR2_PACKAGE_LIBHEIF
> select BR2_PACKAGE_TINYXML2
> @@ -12,7 +12,7 @@ config BR2_PACKAGE_KODI_IMAGEDECODER_HEIF
>
> https://github.com/xbmc/imagedecoder.heif
>
> -comment "kodi-imagedecoder-heif needs a toolchain w/ C++, threads, gcc >= 4.8"
> +comment "kodi-imagedecoder-heif needs a toolchain w/ C++, threads, gcc >= 10"
> depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730 # libheif
> depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
> - !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
> + !BR2_TOOLCHAIN_GCC_AT_LEAST_10
> diff --git a/package/libheif/Config.in b/package/libheif/Config.in
> index 0ae86a07f4..9e88fb826d 100644
> --- a/package/libheif/Config.in
> +++ b/package/libheif/Config.in
> @@ -2,14 +2,14 @@ config BR2_PACKAGE_LIBHEIF
> bool "libheif"
> depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730
> depends on BR2_INSTALL_LIBSTDCPP
> - depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
> + depends on BR2_TOOLCHAIN_GCC_AT_LEAST_10 # C++20
> depends on BR2_TOOLCHAIN_HAS_THREADS
> help
> libheif is an HEIF and AVIF file format decoder and encoder.
>
> https://github.com/strukturag/libheif
>
> -comment "libheif needs a toolchain w/ C++, threads, gcc >= 4.8"
> +comment "libheif needs a toolchain w/ C++, threads, gcc >= 10"
> depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_30730
> - depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || \
> + depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_10 || \
> !BR2_TOOLCHAIN_HAS_THREADS
> diff --git a/package/libheif/libheif.mk b/package/libheif/libheif.mk
> index acd302d847..c4196f9353 100644
> --- a/package/libheif/libheif.mk
> +++ b/package/libheif/libheif.mk
> @@ -11,7 +11,6 @@ LIBHEIF_LICENSE_FILES = COPYING
> LIBHEIF_CPE_ID_VENDOR = struktur
> LIBHEIF_INSTALL_STAGING = YES
> LIBHEIF_CONF_OPTS = \
> - -DCMAKE_CXX_FLAGS="-std=c++11" \
> -DENABLE_PLUGIN_LOADING=OFF \
> -DWITH_AOM_DECODER=OFF \
> -DWITH_AOM_ENCODER=OFF \
> --
> 2.47.3
>
> _______________________________________________
> buildroot mailing list
> buildroot@buildroot.org
> https://lists.buildroot.org/mailman/listinfo/buildroot
_______________________________________________
buildroot mailing list
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https://lists.buildroot.org/mailman/listinfo/buildroot
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2026-03-07 20:19 ` Julien Olivain via buildroot
2026-03-14 7:54 ` Thomas Perale via buildroot
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