Have not seen this reported yet... Bootstrap of mainline 4.1 compiler failed at ia32/IPF/x86_64 Linux due to jc1 segmentation fault in 'in_unlikely_text_section'.
/bootstrap/bld/./gcc/gcj -B/bootstrap/bld/./gcc/ -B/bootstrap/usr/i586-suse- linux/bin/ -B/bootstrap/usr/i586-suse-linux/lib/ -isystem /bootstrap/usr/i586- suse-linux/include -isystem /bootstrap/usr/i586-suse-linux/sys-include - findirect-dispatch -B../.. -ffloat-store -fno-omit-frame-pointer -fclasspath= - fbootclasspath=/bootstrap/bld/i586-suse- linux/libjava:../../../../../src/libjava/external/sax:../../../../../src/libjava :../.. --encoding=UTF-8 -Wno-deprecated -g -O2 -MT libsax_gcj_la-sax.lo -MD - MP -MF .deps/libsax_gcj_la-sax.Tpo -c sax.jar -fPIC -o .libs/libsax_gcj_la-sax.o org/xml/sax/helpers/XMLReaderFactory.java: In class 'org.xml.sax.helpers.XMLReaderFactory': org/xml/sax/helpers/XMLReaderFactory.java: In method 'org.xml.sax.helpers.XMLReaderFactory.createXMLReader()': org/xml/sax/helpers/XMLReaderFactory.java:111: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[5]: *** [libsax_gcj_la-sax.lo] Error 1 make[5]: Leaving directory `/bootstrap/bld/i586-suse-linux/libjava/external/sax' ...... Program received signal SIGSEGV, Segmentation fault. in_unlikely_text_section () at varasm.c:309 309 ret_val = ((in_section == in_unlikely_executed_text) (gdb) bt #0 in_unlikely_text_section () at varasm.c:309 #1 0xbfffd69c in ?? () #2 0x08384f4a in named_section_real (name=0x0, flags=131104, decl=0x1) at varasm.c:444 #3 0x00000020 in ?? () #4 0x0808498d in build_utf8_ref (name=0x1) at class.c:906 #5 0x080a61cc in prepare_eh_table_type (type=0x4017ac3c) at except.c:362 #6 0x080a683c in expand_end_java_handler (range=0x8610f88) at except.c:447 #7 0x00000000 in ?? () #8 0x08096c74 in poplevel (keep=1, reverse=0, functionbody=0) at decl.c:1546 #9 0x080973b1 in maybe_poplevels (pc=12) at decl.c:1766 #10 0x0860fdf4 in ?? () #11 0x0860fdf4 in ?? () #12 0x080a11fc in expand_byte_code (jcf=0x40018bc0, method=0x403740d8) at expr.c:3021 #13 0x080b2a06 in parse_class_file () at jcf-parse.c:933 #14 0x080b61cc in java_parse_file (set_yydebug=0) at jcf-parse.c:1432 #15 0x08370395 in toplev_main (argc=32, argv=0xbfffd8f4) at toplev.c:1000 #16 0x40062b10 in __libc_start_main () from /lib/tls/libc.so.6 #17 0x08049ed1 in _start () at start.S:119 -- Summary: jc1 segfault causes mainline bootstrap failure Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: grigory dot zagorodnev at intel dot com CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20942