diff -r 635ce059b359 -r c9a5f5dad40d gcc.rst --- a/gcc.rst Fri Sep 11 15:29:13 2009 +0300 +++ b/gcc.rst Fri Sep 11 16:05:50 2009 +0300 @@ -1,31 +1,38 @@ --*- mode: outline; coding: utf-8 -*- - -* Remove dead code. - - STRIP_DEAD_CODE = -Wl,-static -fvtable-gc -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-s - - -Wl,-static - Link against static libraries. Required for dead-code - elimination. - - -fvtable-gc - C++ virtual method table instrumented with garbage collection - information for the linker. - - -fdata-sections - Keeps data in separate data sections, so they can be discarded - if unused. - - -ffunction-sections - Keeps funcitons in separate data sections, so they can be - discarded if unused. - - -Wl,--gc-sections - Tell the linker to garbage collect and discard unused - sections. - - -s - Strip the debug information, so as to make the code as small - as possible. (I presume that you'd want to do this in a - dead-code removal build.) - +-*- mode: outline; coding: utf-8 -*- + +* Remove dead code. + + STRIP_DEAD_CODE = -Wl,-static -fvtable-gc -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,-s + + -Wl,-static + Link against static libraries. Required for dead-code + elimination. + + -fvtable-gc + C++ virtual method table instrumented with garbage collection + information for the linker. + + -fdata-sections + Keeps data in separate data sections, so they can be discarded + if unused. + + -ffunction-sections + Keeps funcitons in separate data sections, so they can be + discarded if unused. + + -Wl,--gc-sections + Tell the linker to garbage collect and discard unused + sections. + + -s + Strip the debug information, so as to make the code as small + as possible. (I presume that you'd want to do this in a + dead-code removal build.) + +* Map file. + + $ ld -Map=file.map + +or + + $ gcc -Wl,-Map=file.map