Please post questions to llvm-...@lists.llvm.org<mailto:llvm-...@lists.llvm.org>. This list is intended for automated bugzilla emails only. Thanks, --paulr
From: llvm-bugs [mailto:llvm-bugs-boun...@lists.llvm.org] On Behalf Of ??? via llvm-bugs Sent: Wednesday, October 12, 2016 1:41 AM To: llvm-bugs@lists.llvm.org Subject: [llvm-bugs] Question about debug symbol Hello LLVM admins, I'm jinmoo seok, live in seout, Korea. i have some problem about debug symbol. i want to how to solve this problem, so i email you. source code is : #include<iostream> int main() { std::cout << "hello world" << std::endl; return 0; } this is simple source. but when i build it width debug symbol using clang, binary size is 100kb. when using gcc, binary size is 19kb i tryed "readelf -wi <binary>" readelf: dwarf_loclist_form_expr_b: Invalid argument [dwarf_loclist_from_expr_b(279)] <237> DW_AT_data_member_location: 0 byte block: () <4><23a>: Abbrev Number: 9 (DW_TAG_member) <23b> DW_AT_name : (indirect string) __precision_ <23f> DW_AT_type : <0x799> <243> DW_AT_decl_file : 2 <244> DW_AT_decl_line : 363 this message is repeatedly output. what does message mean? and i tryed "readelf -s <binary>" <address> 0 NOTYPE LOCAL DEFAULT 31 this message is output too many. why debug_str size is too big? i test both clang34 and clang38 clang38's binary size is nearly as twice as clang34's binary. i wan't to why this problem happen. My environment: i386 freebsd11 [http://mail.naver.com/readReceipt/notify/?img=vm%2Bqp6wl%2BHKmKxbm1re0aqw0Mx%2BSpxJCKx2%2FMxtrMopSpzU%2FMqC0aAUdFztZMqi4FuIo%2BrkSKxK5W4d5W4C5bX0q%2BzkR74FTWx%2FsWzwrWL9S%2B6%2BqtzwGbX3q74wn%2B4d5WXiN.gif]
_______________________________________________ llvm-bugs mailing list llvm-bugs@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
