Thanks, applied as 30732d5e0388223431482e1861e326c6fdf7f91b.

Michael

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On Wed, 14 May 2025 08:08:00 +0200, Fabian Pfitzner <[email protected]> 
wrote:
> The zlib third party module provided by qt 5.15.16 does not use time_t,
> so building zlib with _TIME_BITS enabled causes compiler issues. The upstream
> zlib repository already has a patch that fixes this issues. Import it to
> resolve the issue.
> 
> Signed-off-by: Fabian Pfitzner <[email protected]>
> Message-Id: <[email protected]>
> Signed-off-by: Michael Olbrich <[email protected]>
> 
> diff --git 
> a/patches/qt-everywhere-opensource-src-5.15.16/0600-undefine-_TIME_BITS.patch 
> b/patches/qt-everywhere-opensource-src-5.15.16/0600-undefine-_TIME_BITS.patch
> new file mode 100644
> index 000000000000..f19c6a15147e
> --- /dev/null
> +++ 
> b/patches/qt-everywhere-opensource-src-5.15.16/0600-undefine-_TIME_BITS.patch
> @@ -0,0 +1,30 @@
> +From: Fabian Pfitzner <[email protected]>
> +Date: Wed, 7 May 2025 14:00:26 +0200
> +Subject: [PATCH] undefine _TIME_BITS
> +
> +zlib does not use time_t, so _TIME_BITS is irrelevant.
> +This was already fixed in the upstream zlib repo [1].
> +
> +[1] 
> https://github.com/madler/zlib/commit/a566e156b3fa07b566ddbf6801b517a9dba04fa3
> +
> +Signed-off-by: Fabian Pfitzner <[email protected]>
> +---
> + qtwebengine/src/3rdparty/chromium/third_party/zlib/gzguts.h | 5 ++---
> + 1 file changed, 2 insertions(+), 3 deletions(-)
> +
> +diff --git a/qtwebengine/src/3rdparty/chromium/third_party/zlib/gzguts.h 
> b/qtwebengine/src/3rdparty/chromium/third_party/zlib/gzguts.h
> +index 57faf37165a3..d2057e40bcea 100644
> +--- a/qtwebengine/src/3rdparty/chromium/third_party/zlib/gzguts.h
> ++++ b/qtwebengine/src/3rdparty/chromium/third_party/zlib/gzguts.h
> +@@ -7,9 +7,8 @@
> + #  ifndef _LARGEFILE_SOURCE
> + #    define _LARGEFILE_SOURCE 1
> + #  endif
> +-#  ifdef _FILE_OFFSET_BITS
> +-#    undef _FILE_OFFSET_BITS
> +-#  endif
> ++#  undef _FILE_OFFSET_BITS
> ++#  undef _TIME_BITS
> + #endif
> + 
> + #ifdef HAVE_HIDDEN
> diff --git a/patches/qt-everywhere-opensource-src-5.15.16/series 
> b/patches/qt-everywhere-opensource-src-5.15.16/series
> index a8f77806bad1..b1088ce9f98a 100644
> --- a/patches/qt-everywhere-opensource-src-5.15.16/series
> +++ b/patches/qt-everywhere-opensource-src-5.15.16/series
> @@ -22,4 +22,6 @@
>  0402-HACK-qtwebengine-workaround-for-too-long-file-names.patch
>  #tag:kms --start-number 500
>  0500-eglfs_kms-device-ordering-robustness.patch
> -# 544d9b0673000ed50ea790699663a6c7  - git-ptx-patches magic
> +#tag:time64 --start-number 600
> +0600-undefine-_TIME_BITS.patch
> +# ce289d22eb7c2f55726ff2f0e24cb65f  - git-ptx-patches magic

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