Hi all, I downloaded the last version of GDAL package. gdalinfo on any tiff file give "Segmentation fault". $ gdalinfo --version GDAL 3.8.3, released 2024/01/04 $ gdalinfo test.tif --config CPL_DEBUG ON GDAL: GDALOpen(test.tif, this=0xa000bbe70) succeeds as GTiff. Driver: GTiff/GeoTIFF Segmentation fault CALL STACK: cygtiff-6.dll!cygtiff-6!TIFFUnlinkDirectory (Unknown Source:0) cygwin1.dll!bsearch(const void * key, const void * base, size_t nmemb, size_t size, int (*)(const void *, const void *) compar) (c:\cygwin64\usr\src\debug\cygwin-3.5.0-1\newlib\libc\search\bsearch.c:79) cygtiff-6.dll!cygtiff-6!TIFFFindField (Unknown Source:0) cygtiff-6.dll!cygtiff-6!TIFFVGetField (Unknown Source:0) cygtiff-6.dll!cygtiff-6!TIFFGetField (Unknown Source:0) cyggeotiff-5.dll!_GTIFGetField(tiff_t * tif, pinfo_t tag, int * count, void * val) (c:\cygwin64\usr\src\debug\libgeotiff-1.7.1-2\geo_tiffp.c:86) cyggeotiff-5.dll!GTIFNewWithMethodsEx(void * tif, TIFFMethod * methods, GTErrorCallback error_callback, void * user_data) (c:\cygwin64\usr\src\debug\libgeotiff-1.7.1-2\geo_new.c:133) cyggeotiff-5.dll!GTIFNewEx(void * tif, GTErrorCallback error_callback, void * user_data) (c:\cygwin64\usr\src\debug\libgeotiff-1.7.1-2\geo_new.c:84) cyggdal-34.dll!GTiffDataset::GTIFNew(TIFF * hTIFF) (c:\cygwin64\usr\src\debug\gdal-3.8.3-1\frmts\gtiff\gtiffdataset.cpp:1613) cyggdal-34.dll!GTiffDataset::LoadGeoreferencingAndPamIfNeeded(GTiffDataset * const this) (c:\cygwin64\usr\src\debug\gdal-3.8.3-1\frmts\gtiff\gtiffdataset_read.cpp:5833) cyggdal-34.dll!GTiffRasterBand::GetMetadataItem(GTiffRasterBand * const this, const char * pszName, const char * pszDomain) (c:\cygwin64\usr\src\debug\gdal-3.8.3-1\frmts\gtiff\gtiffrasterband_read.cpp:1532) cyggdal-34.dll!GDALRasterBand::GetStatistics(GDALRasterBand * const this, int bApproxOK, int bForce, double * pdfMin, double * pdfMax, double * pdfMean, double * pdfStdDev) (c:\cygwin64\usr\src\debug\gdal-3.8.3-1\gcore\gdalrasterband.cpp:4316) I also tried to build from sources as folow: $ cmake .. \ -DCMAKE_BUILD_TYPE=Release \ -DCMAKE_INSTALL_PREFIX=/cygdrive/d/gdal-release-3.8/install \ -DGDAL_USE_INTERNAL_LIBS=ON \ -DGDAL_USE_EXTERNAL_LIBS=OFF \ -DGDAL_BUILD_OPTIONAL_DRIVERS=OFF \ -DOGR_BUILD_OPTIONAL_DRIVERS=OFF $ make In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/map:60, from /cygdrive/d/gdal-release-3.8/gcore/gdal_priv.h:7, from /cygdrive/d//gdal-release-3.8/apps/gdalinfo_lib.cpp:55: /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/stl_tree.h:350:1: error: expected unqualified-id before numeric constant 350 | 1 _Rb_tree_const_iterator(const iterator& __it) _GLIBCXX_NOEXCEPT | ^ make[2]: *** [apps/CMakeFiles/appslib.dir/build.make:76: apps/CMakeFiles/appslib.dir/gdalinfo_lib.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:3038: apps/CMakeFiles/appslib.dir/all] Error 2 make: *** [Makefile:146: all] Error 2 For more details about this issue I uploaded here a small Tiff file that you can check as well as cygcheck outputs and call stack. Thank you!