search for: nodelet

...(4) and nbd_get_error() will always return NULL. This assertion failure causes a crash. There aren't any good ways to fix this, so I chose the same method as used by libvirt in this commit: https://gitlab.com/libvirt/libvirt/-/commit/8e44e5593eb9b89fbc0b54fde15f130707a0d81e (a) Use '-z nodelete' to prevent the library from being unloaded on dlclose(). (b) Do not call pthread_key_destroy (thus leaking the key). (c) When threads exit they are still able to call free_errors_key because it is still present in memory. Thanks: Daniel P. Berrang?, Eric Blake --- configure.ac | 9 ++++...

...ugh rsync ran successfully, no file data was transferred (this does not mean that no files or directories were created, metadata modified etc.) * nonew: Indicates that although rsync ran successfully, no new files were created/linked (i.e- if any transfer occurred, it was for existing files only) * nodelete: Indicates that although rsync ran successfully, no files were removed * nometa: Indicates that although rsync ran successfully, no metadata changed (timestamps, permissions, ownership, extended attributes etc.) * nochange: Shorthand for nodata,nonew,nodelete,nometa effectively indicating that alt...

...urn NULL. This > assertion failure causes a crash. > > There aren't any good ways to fix this, so I chose the same method as > used by libvirt in this commit: > > https://gitlab.com/libvirt/libvirt/-/commit/8e44e5593eb9b89fbc0b54fde15f130707a0d81e > > (a) Use '-z nodelete' to prevent the library from being unloaded on > dlclose(). > > (b) Do not call pthread_key_destroy (thus leaking the key). > > (c) When threads exit they are still able to call free_errors_key > because it is still present in memory. > > Thanks: Daniel P. Berrang?,...

...t32_t seg_len; /* length (always -ve because used) */ char id[2]; /* "nk" */ - uint16_t flags; + uint16_t flags; /* bit 1: HiveExit + bit 2: HiveEntry == root key + bit 3: NoDelete + bit 4: SymbolicLink + bit 5: CompressedName: Name is encoded + in ASCII (actually: Latin-1) + rather than UTF-16. +...

...alized=nfc -Wno-sign-compare -Wjump-misses-init -Wswitch-enum -Wno-format-nonliteral -fstack-protector-strong -fexceptions -fasynchronous-unwind-tables -fipa-pure-const -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -Werror -Wframe-larger-than=4096 -g -O2 -module -avoid-version -Wl,-z -Wl,nodelete -export-dynamic -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--no-copy-dt-needed-entries -Wl,-z -Wl,defs -o libvirt_driver_vbox.la -rpath /usr/lib/libvirt/connection-driver libvirt_driver_vbox_impl.la libvirt.la ../gnulib/lib/libgnu.la -ldl ) ./.libs/libvirt_driver_vbox_impl.a(libvirt_driver_vbox_impl_la-v...

...diff --git a/ELF/Config.h b/ELF/Config.h index 5dc7f5321..b5a3d3266 100644 --- a/ELF/Config.h +++ b/ELF/Config.h @@ -182,6 +182,7 @@ struct Configuration { bool ZCopyreloc; bool ZExecstack; bool ZHazardplt; + bool ZIfuncnoplt; bool ZInitfirst; bool ZKeepTextSectionPrefix; bool ZNodelete; diff --git a/ELF/Driver.cpp b/ELF/Driver.cpp index aced1edca..e7896cedf 100644 --- a/ELF/Driver.cpp +++ b/ELF/Driver.cpp @@ -340,7 +340,8 @@ static bool getZFlag(opt::InputArgList &Args, StringRef K1, StringRef K2, static bool isKnown(StringRef S) { return S == "combreloc" ||...

...alized=nfc -Wno-sign-compare -Wjump-misses-init -Wswitch-enum -Wno-format-nonliteral -fstack-protector-strong -fexceptions -fasynchronous-unwind-tables -fipa-pure-const -Wno-suggest-attribute=pure -Wno-suggest-attribute=const -Werror -Wframe-larger-than=4096 -g -O2 -module -avoid-version -Wl,-z -Wl,nodelete -export-dynamic -Wl,-z -Wl,relro -Wl,-z -Wl,now -Wl,--no-copy-dt-needed-entries -Wl,-z -Wl,defs -o libvirt_driver_vbox.la -rpath /usr/lib/libvirt/connection-driver libvirt_driver_vbox_impl.la libvirt.la ../gnulib/lib/libgnu.la -ldl ) ./.libs/libvirt_driver_vbox_impl.a(libvirt_driver_vbox_impl_la-v...

When a highly multi-threaded program such as nbdcopy encounters an error, there is a race condition in the library which can cause an assertion failure and thus a core dump: (1) An error occurs on one of the threads. nbdcopy calls exit(3). (2) In lib/errors.c, the destructor calls pthread_key_delete. (3) Another thread which is still running also encounters an error, and inside libnbd the

On Tuesday, 27 June 2017 13:55:57 CEST Richard W.M. Jones wrote: > We permit the following constructs in libguestfs code: > > if (guestfs_some_call (g) == -1) { > fprintf (stderr, "failed: error is %s\n", guestfs_last_error (g)); > } > > and: > > guestfs_push_error_handler (g, NULL, NULL); > guestfs_some_call (g); >

I am nuilding that now. CC=clang CXX=clang++ cmake -DCMAKE_INSTALL_PREFIX=$HOME/opt/llvm11-git \ -DCMAKE_BUILD_TYPE=Release \ -DBUILD_SHARED_LIBS=ON \ -DLLVM_ENABLE_EH=ON \ -DLLVM_ENABLE_RTTI=ON \ -DLLVM_HOST_TRIPLE=x86_64-pc-linux-gnu \ -DLLVM_TARGETS_TO_BUILD="AMDGPU;MSP430;WebAssembly;X86" \

...qual -Wmissing-field-initializers -pedantic > -Wno-long-long -Wimplicit-fallthrough -Wcovered-switch-default > -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor > -Wstring-conversion -fdiagnostics-color -ffunction-sections > -fdata-sections -O3 -DNDEBUG -Wl,-z,defs -Wl,-z,nodelete -shared > -Wl,-soname,liblibcMPFRWrapper.so -o lib/liblibcMPFRWrapper.so > > projects/libc/utils/MPFRWrapper/CMakeFiles/libcMPFRWrapper.dir/MPFRUtils.cpp.o > && : > FAILED: lib/liblibcMPFRWrapper.so > : && /usr/lib/llvm/10/bin/clang++ -fPIC -fPIC > -fvisibili...

...direct bindings [-z lazyload|nolazyload] enable|disable delayed loading of shared objects [-z muldefs] allow multiply-defined symbols [-z nodefaultlib] mark object to ignore any default library search path [-z nodelete] mark object as non-deletable [-z nodlopen] mark object as non-dlopen()'able [-z nodump] mark object as non-dldump()'able [-z nopartial] expand any partially initialized symbols [-z noversion] don't record any version sections [-z origi...

Hi, Using master at b0a1c0b72c9c61f8b0a223e08f43498abb64f5e8, I cannot build LLVM. I configured with: CC=clang CXX=clang++ cmake -DCMAKE_INSTALL_PREFIX=$HOME/opt/llvm11-git \ -DCMAKE_BUILD_TYPE=Release \ -DLLVM_BUILD_LLVM_DYLIB=ON \ -DLLVM_LINK_LLVM_DYLIB=ON \ -DBUILD_SHARED_LIBS=OFF \ -DLLVM_ENABLE_EH=ON \ -DLLVM_ENABLE_RTTI=ON \