search for: code_gen

...it has 10013 open file descriptors. With only 2 objects loaded at a time, I'd expect many fewer file descriptors to be open. Maybe it only has 2 objects in memory at once but keeps all the file descriptors open? That is odd. I will debug it in a sec, but we have in the claim_file_hook: if (code_gen) { if (lto_codegen_add_module(code_gen, M)) { (*message)(LDPL_ERROR, "Error linking module: %s", lto_get_error_message()); return LDPS_ERR; } } lto_module_dispose(M); In fact, with current gold we call get_view, so the plugin uses the same fd as...

On Nov 14, 2013, at 8:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > But gold has at most 2 objects loaded at any time. Are you sure about that? I haven't looked into it but while building Chromium with LTO, I get: ../../third_party/gold/gold64: fatal error: out of file descriptors and couldn't close any clang: error: linker command failed with exit code 1

...file descriptors. With only 2 objects loaded at a time, I'd expect many fewer file descriptors to be open. Maybe it only has 2 objects in memory at once but keeps all the file descriptors open? > > That is odd. I will debug it in a sec, but we have in the claim_file_hook: > > if (code_gen) { > if (lto_codegen_add_module(code_gen, M)) { > (*message)(LDPL_ERROR, "Error linking module: %s", > lto_get_error_message()); > return LDPS_ERR; > } > } > > lto_module_dispose(M); > > In fact, with current gold we call g...

...rs. With only 2 objects loaded at a time, I'd expect many fewer file descriptors to be open. Maybe it only has 2 objects in memory at once but keeps all the file descriptors open? >> >> That is odd. I will debug it in a sec, but we have in the claim_file_hook: >> >> if (code_gen) { >> if (lto_codegen_add_module(code_gen, M)) { >> (*message)(LDPL_ERROR, "Error linking module: %s", >> lto_get_error_message()); >> return LDPS_ERR; >> } >> } >> >> lto_module_dispose(M); >> >&gt...

...(this=0x689648) at /home/kharris/llvm30/llvm-3.0rc4.src/include/llvm/ADT/ilist.h:532 #13 0x00007ffff5d60748 in clear (this=0x689640) at /home/kharris/llvm30/llvm-3.0rc4.src/lib/Analysis/AliasSetTracker.cpp:208 #14 0x00007ffff5486ef6 in llvm::AliasSetTracker::~AliasSetTracker() () from ../Code_Gen/Debug/libdt_compile.so #15 0x00007ffff5ba5779 in runOnLoop (this=0x677a20, L=0x684aa0, LPM=...) ---Type <return> to continue, or q <return> to quit--- at /home/kharris/llvm30/llvm-3.0rc4.src/lib/Transforms/Scalar/LICM.cpp:263 #16 0x00007ffff5dd6791 in runOnFunction (this=0x68be80, F...