Hide Forgot
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3.1) Gecko/20030530 Description of problem: This seems to be related to this gcc bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9265 However, I'm specifically running into it with libjpeg, so I'm filing this bug against libjpeg -- please refile against whatever is more appropriate. This bug is probably not limited to libjpeg. Package versions: libjpeg-6b-26 gcc-3.2.2-5 gcc-c++-3.2.2-5 libstdc++-3.2.2-5 glibc-2.3.2-27.9 The attached program aborts unexpectedly when the throw is executed in the error handler. If the libjpeg rpm is rebuilt with CC="g++ -x c++", so that it obtains the GNU_EH_FRAME info (as reported by readelf -l libjpeg.so.62.0.0), the program correctly prints "Exception caught!". Sample program: Compile with "gcc -o jpegbug jpegbug.c -ljpeg -lstdc++" ----- jpegbug.cpp ----- #include <stdio.h> #include <jpeglib.h> static void my_error_exit (j_common_ptr cinfo) { throw cinfo; } int main (int argc, char **argv) { struct jpeg_decompress_struct cinfo; struct jpeg_error_mgr jerr; FILE *infile; infile = fopen ("/dev/null", "rb"); cinfo.err = jpeg_std_error(&jerr); jerr.error_exit = my_error_exit; try { jpeg_create_decompress(&cinfo); jpeg_stdio_src(&cinfo, infile); jpeg_read_header(&cinfo, TRUE); } catch (j_common_ptr cptr) { fprintf (stderr, "Exception caught!\n"); } } ------ end jpegbug ------- Version-Release number of selected component (if applicable): See above How reproducible: Always
ping? or should I refile against g++?
Hello?
hello is there still anyody around? i have the same problem on a different platform. any resolutions? (i get terminate called after throwing an instance of 'Exception', wheras Exception is the c+ +exceptionclass i throw in the libjpeg error handler)
Red Hat apologizes that these issues have not been resolved yet. We do want to make sure that no important bugs slip through the cracks. Red Hat Linux 7.3 and Red Hat Linux 9 are no longer supported by Red Hat, Inc. They are maintained by the Fedora Legacy project (http://www.fedoralegacy.org/) for security updates only. If this is a security issue, please reassign to the 'Fedora Legacy' product in bugzilla. Please note that Legacy security update support for these products will stop on December 31st, 2006. If this is not a security issue, please check if this issue is still present in a current Fedora Core release. If so, please change the product and version to match, and check the box indicating that the requested information has been provided. If you are currently still running Red Hat Linux 7.3 or 9, please note that Fedora Legacy security update support for these products will stop on December 31st, 2006. You are strongly advised to upgrade to a current Fedora Core release or Red Hat Enterprise Linux or comparable. Some information on which option may be right for you is available at http://www.redhat.com/rhel/migrate/redhatlinux/. Any bug still open against Red Hat Linux 7.3 or 9 at the end of 2006 will be closed 'CANTFIX'. Again, if this bug still exists in a current release, or is a security issue, please change the product as necessary. We thank you for your help, and apologize again that we haven't handled these issues to this point.
Red Hat Linux 7.3 and Red Hat Linux 9 are no longer supported by Red Hat, Inc. f you are currently still running Red Hat Linux 7.3 or 9, you are strongly advised to upgrade to a current Fedora Core release or Red Hat Enterprise Linux or comparable. Some information on which option may be right for you is available at http://www.redhat.com/rhel/migrate/redhatlinux/. Closing as CANTFIX.