On Linux/x86, r216154 failed to bootstrap when configured with --with-cpu=slm: .../configure --with-arch=corei7 --with-cpu=intel --prefix=/usr/5.0.0 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld i686-linux --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,ob ../../../src-trunk/libjava/jvmti.cc: In function âjvmtiError _Jv_JVMTI_AddToBootstrapClassLoaderSearch(jvmtiEnv*, const char*)â: make[6]: *** [classpath/tools/libgcj_tools_la-tools.lo] Error 1 make[5]: *** [all-recursive] Error 1 make[4]: *** [all-target-libjava] Error 2 make[3]: *** [bootstrap] Error 2 make[2]: *** [bootstrap] Error 2 from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:144, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:202, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Messages.java:64, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Entry.java:68, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:114, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:209, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:235, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Lister.java:111, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Action.java:47, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:172, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Updater.java:96, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Main.java:242, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/jar/Creator.java:250, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/tnameserv/Main.java:62, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/tnameserv/Main.java:75, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/tnameserv/Main.java:85, from ../../../../../src-trunk/libjava/classpath/tools/gnu/classpath/tools/tnameserv/Messages.java:65, from ../../../../../src-trunk/libjava/classpath/tools/sun/rmi/rmic/Main.java:58, from ../../../../../src-trunk/libjava/classpath/tools/sun/rmi/rmic/Messages.java:64, from com/sun/javadoc/SerialFieldTag.java:1, from com/sun/javadoc/ConstructorDoc.java:1, from com/sun/javadoc/ThrowsTag.java:1, from com/sun/javadoc/Doc.java:1, from com/sun/javadoc/Doclet.java:95, from com/sun/javadoc/MemberDoc.java:1, from com/sun/javadoc/DocErrorReporter.java:0, from com/sun/javadoc/TypeVariable.java:0, from com/sun/javadoc/RootDoc.java:1, from com/sun/javadoc/ParamTag.java:2, from com/sun/javadoc/PackageDoc.java:1, from com/sun/javadoc/Tag.java:1, from com/sun/javadoc/SeeTag.java:0, from com/sun/javadoc/SourcePosition.java:2, from com/sun/javadoc/ClassDoc.java:1, from com/sun/javadoc/Type.java:1, from com/sun/javadoc/ProgramElementDoc.java:1, from com/sun/javadoc/FieldDoc.java:0, from com/sun/javadoc/ExecutableMemberDoc.java:1, from com/sun/javadoc/MethodDoc.java:0, from com/sun/javadoc/Parameter.java:5, from com/sun/tools/javadoc/Main.java:45, from ../../../../../src-trunk/libjava/classpath/tools/com/sun/tools/javac/Main.java:157, from ../../../../../src-trunk/libjava/classpath/tools/com/sun/tools/javac/Messages.java:64, from ../../../../../src-trunk/libjava/classpath/tools/com/sun/tools/javah/Main.java:57, from com/sun/tools/doclets/Taglet.java:1, from <built-in>:3: ../../../../../src-trunk/libjava/classpath/tools/external/asm/org/objectweb/asm/xml/ASMContentHandler.java:1018:0: note: non-delegitimized UNSPEC UNSPEC_GOTOFF (1) found in variable location In method '_Jv_global_static_constructor()': jc1: internal compiler error: Segmentation fault 0x86132f1 crash_signal ../../src-trunk/gcc/toplev.c:340 0x819ffb2 put_decl_node ../../src-trunk/gcc/java/lang.c:378 0x81a054a lang_printable_name(tree_node*, int) ../../src-trunk/gcc/java/lang.c:472 0x81a06cf java_print_error_function ../../src-trunk/gcc/java/lang.c:498 0x866249d diagnostic_report_current_function(diagnostic_context*, diagnostic_info*) ../../src-trunk/gcc/tree-diagnostic.c:43 0x86624c9 default_tree_diagnostic_starter ../../src-trunk/gcc/tree-diagnostic.c:50 0x8ca9c68 diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*) ../../src-trunk/gcc/diagnostic.c:812 0x8ca9f99 inform(unsigned int, char const*, ...) ../../src-trunk/gcc/diagnostic.c:941 0x82a2627 const_ok_for_output_1 ../../src-trunk/gcc/dwarf2out.c:11501 0x82a4d67 const_ok_for_output ../../src-trunk/gcc/dwarf2out.c:11582 0x82d0f4c mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) ../../src-trunk/gcc/dwarf2out.c:12664 0x82d0dbd mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) ../../src-trunk/gcc/dwarf2out.c:12760 0x82bfe17 gen_subprogram_die ../../src-trunk/gcc/dwarf2out.c:18730 0x82c59f1 gen_decl_die ../../src-trunk/gcc/dwarf2out.c:20646 0x82c71cf dwarf2out_function_decl ../../src-trunk/gcc/dwarf2out.c:21086 0x833b2da rest_of_handle_final ../../src-trunk/gcc/final.c:4504 0x833b2da execute ../../src-trunk/gcc/final.c:4546 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. make[6]: *** [classpath/tools/libgcj_tools_la-tools.lo] Error 1 make[6]: Leaving directory `/export/gnu/import/git/gcc-test-ia32corei7/bld/i686-linux/libjava' make[5]: *** [all-recursive] Error 1 make[5]: Leaving directory `/export/gnu/import/git/gcc-test-ia32corei7/bld/i686-linux/libjava' make[4]: *** [all-target-libjava] Error 2 make[4]: Leaving directory `/export/gnu/import/git/gcc-test-ia32corei7/bld' make[3]: *** [bootstrap] Error 2
That is most likely not "ebx enabling" issue, but java issue.
"ebx enabling" changes triggered a warning for "_Jv_global_static_constructor()". The function has NULL location and CONTEXT. The ICE caused by passing NULL to lang_printable_name: if (current_function_decl != NULL && DECL_CONTEXT (current_function_decl) != last_error_function_context) { if (file) fprintf (stderr, "%s: ", file); last_error_function_context = DECL_CONTEXT (current_function_decl); fprintf (stderr, "In class '%s':\n", lang_printable_name (last_error_function_context, 0)); } an additional check if (current_function_decl != NULL && DECL_CONTEXT (current_function_decl) != NULL && DECL_CONTEXT (current_function_decl) != last_error_function_context) should resolve the problem. Checking bootstrap now.
(In reply to Stupachenko Evgeny from comment #2) > "ebx enabling" changes triggered a warning for > "_Jv_global_static_constructor()". > > The function has NULL location and CONTEXT. > The ICE caused by passing NULL to > lang_printable_name: > > if (current_function_decl != NULL > && DECL_CONTEXT (current_function_decl) != last_error_function_context) > { > if (file) > fprintf (stderr, "%s: ", file); > > last_error_function_context = DECL_CONTEXT (current_function_decl); > fprintf (stderr, "In class '%s':\n", > lang_printable_name (last_error_function_context, 0)); > } > > an additional check > if (current_function_decl != NULL > && DECL_CONTEXT (current_function_decl) != NULL > && DECL_CONTEXT (current_function_decl) != last_error_function_context) > > should resolve the problem. > Checking bootstrap now. Will it solve ../../../../../src-trunk/libjava/classpath/tools/external/asm/org/objectweb/asm/xml/ASMContentHandler.java:1018:0: note: non-delegitimized UNSPEC UNSPEC_GOTOFF (1) found in variable location H.J.
No. The changes has no influence on the note. Anyway bootstrap have passed.
Author: iverbin Date: Wed Oct 15 17:49:27 2014 New Revision: 216280 URL: https://gcc.gnu.org/viewcvs?rev=216280&root=gcc&view=rev Log: PR target/63536 gcc/java/ * lang.c (java_print_error_function): Add check on NULL function context. Modified: trunk/gcc/java/ChangeLog trunk/gcc/java/lang.c
Should be fixed now
Fixed.