Hello, i'm trying to build the recent master branch of the crash utility and not able to build eppic extension. The build failure on x86_64 Fedora 34 ------------------------------------- $ make lzo [snip] $ make extensions gcc -Wall -g -shared -rdynamic -o dminfo.so dminfo.c -fPIC -DX86_64 -DLZO -DGDB_10_2 gcc -Wall -g -shared -rdynamic -o echo.so echo.c -fPIC -DX86_64 -DLZO -DGDB_10_2 Cloning into 'eppic'... remote: Enumerating objects: 268, done. remote: Counting objects: 100% (51/51), done. remote: Compressing objects: 100% (44/44), done. remote: Total 268 (delta 4), reused 31 (delta 4), pack-reused 217 Receiving objects: 100% (268/268), 256.48 KiB | 2.49 MiB/s, done. Resolving deltas: 100% (93/93), done. cd eppic/libeppic && make bison -peppic -v -t -d eppic.y eppic.y: warning: 253 shift/reduce conflicts [-Wconflicts-sr] eppic.y: warning: 20 reduce/reduce conflicts [-Wconflicts-rr] eppic.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_util.o eppic_util.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_node.o eppic_node.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_var.o eppic_var.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_func.o eppic_func.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_str.o eppic_str.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_op.o eppic_op.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_num.o eppic_num.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_stat.o eppic_stat.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_builtin.o eppic_builtin.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_type.o eppic_type.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_case.o eppic_case.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_api.o eppic_api.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_member.o eppic_member.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_alloc.o eppic_alloc.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_define.o eppic_define.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_input.o eppic_input.c cc -g -fno-omit-frame-pointer -fPIC -c -o eppic_print.o eppic_print.c bison -peppicpp -v -t -d eppicpp.y eppicpp.y: warning: 23 shift/reduce conflicts [-Wconflicts-sr] eppicpp.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples cc -g -fno-omit-frame-pointer -fPIC -c eppicpp.tab.c cc -g -fno-omit-frame-pointer -fPIC -c eppic.tab.c flex -L -Peppic -t eppic.l > lex.eppic.c cc -g -fno-omit-frame-pointer -fPIC -c lex.eppic.c flex -Peppicpp -t eppicpp.l > lex.eppicpp.c cc -g -fno-omit-frame-pointer -fPIC -c lex.eppicpp.c cc -g -fno-omit-frame-pointer -fPIC -o mkbaseop mkbaseop.c ./mkbaseop > baseops.c cc -g -fno-omit-frame-pointer -fPIC -c baseops.c ar cur libeppic.a eppic_util.o eppic_node.o eppic_var.o eppic_func.o eppic_str.o eppic_op.o eppic_num.o eppic_stat.o eppic_builtin.o eppic_type.o eppic_case.o eppic_api.o eppic_member.o eppic_alloc.o eppic_define.o eppic_input.o eppic_print.o eppicpp.tab.o eppic.tab.o lex.eppic.o lex.eppicpp.o baseops.o gcc -g -Ieppic/libeppic -I../gdb-10.2/gdb -I../gdb-10.2/bfd -I../gdb-10.2/include -I../gdb-10.2/gdb/config -I../gdb-10.2/gdb/common -I../gdb-10.2 -nostartfiles -shared -rdynamic -o eppic.so eppic/applications/crash/eppic.c -fPIC -DX86_64 -DGDB_10_2 -Leppic/libeppic -leppic In file included from ../gdb-10.2/gdb/defs.h:28, from eppic/applications/crash/eppic.c:22: ../gdb-10.2/gdbsupport/common-defs.h:90:10: fatal error: cstdlib: No such file or directory 90 | #include <cstdlib> | ^~~~~~~~~ compilation terminated. make[4]: [eppic.mk:67: eppic.so] Error 1 (ignored) gcc -Wall -g -I. -shared -rdynamic -o snap.so snap.c -fPIC -DX86_64 -DLZO -DGDB_10_2 -------------------------------------------------------------------------------------------------------------- Exactly the same problem is occurring on s390 architecture. I find it's very weird that a C library like eppic is including a C++ header from GDB. gdb-10.2/gdbsupport/common-defs.h is a C++ header containing includes of other C++ headers like cstdlib, array etc. Furthermore, it contains C++ templates ! Has anybody tested this ? Maybe i'm doing something wrong :/ Would appreciate any hint how to fix this. So far i haven't figured out howto fix this and we depend on eppic extension. Thanks Regards Alex -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/crash-utility