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Suggest using -gdwarf-2 instead of -ggdb with mingw64. #2510

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Sep 23, 2024
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Suggest using -gdwarf-2 instead of -ggdb with mingw64. #2510

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Suggest using -gdwarf-2 instead of -ggdb with mingw64.
brettle Sep 13, 2024
dbce5d1
Merge branch 'master' into patch-1
derekbruening Sep 20, 2024
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4 changes: 2 additions & 2 deletions drmemory/docs/using.dox
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Original file line number Diff line number Diff line change
Expand Up @@ -323,7 +323,7 @@ Dr. Memory supports applications compiled with the MinGW gcc or g++
compilers, but will only provide line number information if DWARF
debugging information is present. The default for MinGW gcc prior to
version 4.3 is to use the stabs format, which is not supported by
Dr. Memory. Pass the \p -ggdb option to gcc to generate DWARF format
Dr. Memory. Pass the \p -gdwarf-2 option to gcc to generate DWARF format
instead.

You install the MinGW compiler in a Cygwin installation by running the
Expand All @@ -342,7 +342,7 @@ GCC for Win32 (i686-w64-mingw32) toolchain (C++)" Cygwin package (this is a
32-bit compiler available for both 32-bit and 64-bit Cygwin):

\verbatim
i686-w64-mingw32-g++.exe -static-libgcc -static-libstdc++ -ggdb -o myapp.exe myfile1.cpp myfile2.cpp
i686-w64-mingw32-g++.exe -static-libgcc -static-libstdc++ -gdwarf-2 -o myapp.exe myfile1.cpp myfile2.cpp
\endverbatim

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