Description: pad the ISMRMRD_WaveformHeader. This change makes sure that the ISMRMRD_Waveform has the same size and elements offsets, be it on 64-bit or 32-bit aligned platforms. This change fixes the following issue caught on i386, and possibly other 32-bit architectures: . In file included from /build/reproducible-path/ismrmrd-1.14.3/libsrc/waveform.cpp:7: /build/reproducible-path/ismrmrd-1.14.3/include/ismrmrd/waveform.h:51:46: error: static assertion failed: ISMRMRD_WaveformHeader is not 40 bytes 51 | static_assert(sizeof(ISMRMRD_WaveformHeader) == 40, "ISMRMRD_WaveformHeader is not 40 bytes"); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /build/reproducible-path/ismrmrd-1.14.3/include/ismrmrd/waveform.h:51:46: note: the comparison reduces to '(36 == 40)' /build/reproducible-path/ismrmrd-1.14.3/include/ismrmrd/waveform.h:53:55: error: static assertion failed: ISMRMRD WaveformHeader flags offset is not correct 53 | static_assert(offsetof(ISMRMRD_WaveformHeader, flags) == 8, "ISMRMRD WaveformHeader flags offset is not correct"); | ^ /build/reproducible-path/ismrmrd-1.14.3/include/ismrmrd/waveform.h:53:55: note: the comparison reduces to '(4 == 8)' Author: Étienne Mollier Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1119868 Forwarded: https://github.com/ismrmrd/ismrmrd/pull/265 Last-Update: 2025-11-28 --- This patch header follows DEP-3: http://dep.debian.net/deps/dep3/ --- ismrmrd.orig/include/ismrmrd/waveform.h +++ ismrmrd/include/ismrmrd/waveform.h @@ -26,6 +26,8 @@ typedef struct ISMRMRD_WaveformHeader { uint16_t version; + uint16_t pad1; + uint32_t pad2; /**< First unsigned int indicates the version */ uint64_t flags; /**< bit field with flags */