[openssl-dev] [openssl.org #3458] PATCH: ensure debug builds with GCC include -g3 -ggdb

[Rich Salz via RT]

I believe this is fixed in master; "./config -d" adds the right debug flags.
Please re-open if not.

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[openssl.org #3458] PATCH: ensure debug builds with GCC include -g3 -ggdb

[noloa...@gmail.com via RT]

PATCH: ensure generic debug builds with GCC include `-g3 -ggdb`.
Developer configurations, such as `debug-ben-*`, were not modified.
Unfamiliar platforms, such as HP-UX, were not modified.

`-g3` provides the highest level of debug information, including
symbolic names for constants.

`-ggdb` adds GDB extensions. According to Jan Kratochvil, `-ggdb`
currently has no effect
(http://www.sourceware.org/ml/gdb/2011-08/msg00109.html). That might
change in the future, so I usually include it. It was also present in
some of the other debug configurations.

Optimization were *not* modified for debug builds.

**

Here's an example from `git diff`:

-debug-darwin-i386-cc,cc:-arch i386 -g3
-DL_ENDIAN::-D_REENTRANT:MACOSX:-Wl,-search_paths_first%:BN_LLONG
RC4_INT RC4_CHUNK DES_UNROLL
BF_PTR:${x86_asm}:macosx:dlfcn:darwin-shared:-fPIC -fno-common:-arch
i386 -dynamiclib:.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib,
-debug-darwin64-x86_64-cc,cc:-arch x86_64 -ggdb -g2 -O0 -DL_ENDIAN
-Wall::-D_REENTRANT:MACOSX:-Wl,-search_paths_first%:SIXTY_FOUR_BIT_LONG
RC4_CHUNK DES_INT
DES_UNROLL:${x86_64_asm}:macosx:dlfcn:darwin-shared:-fPIC
-fno-common:-arch x86_64
-dynamiclib:.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib,
+debug-darwin-i386-cc,cc:-arch i386 -g3 -ggdb
-DL_ENDIAN::-D_REENTRANT:MACOSX:-Wl,-search_paths_first%:BN_LLONG
RC4_INT RC4_CHUNK DES_UNROLL
BF_PTR:${x86_asm}:macosx:dlfcn:darwin-shared:-fPIC -fno-common:-arch
i386 -dynamiclib:.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib,
+debug-darwin64-x86_64-cc,cc:-arch x86_64 -ggdb -g3 -O0 -DL_ENDIAN
-Wall::-D_REENTRANT:MACOSX:-Wl,-search_paths_first%:SIXTY_FOUR_BIT_LONG
RC4_CHUNK DES_INT
DES_UNROLL:${x86_64_asm}:macosx:dlfcn:darwin-shared:-fPIC
-fno-common:-arch x86_64
-dynamiclib:.\$(SHLIB_MAJOR).\$(SHLIB_MINOR).dylib,

diff --git a/Configure b/Configure
index 429eaed..451b8ba 100755
--- a/Configure
+++ b/Configure
@@ -192,14 +192,14 @@ my %table=(
 debug-levitte-linux-noasm-extreme,gcc:-DLEVITTE_DEBUG -DREF_CHECK 
-DCONF_DEBUG -DBN_DEBUG -DBN_DEBUG_RAND -DCRYPTO_MDEBUG -DENGINE_CONF_DEBUG 
-DOPENSSL_NO_ASM -DL_ENDIAN -DTERMIO -DPEDANTIC -ggdb -g3 -pedantic -ansi -Wall 
-W -Wundef -Wshadow -Wcast-align -Wstrict-prototypes -Wmissing-prototypes 
-Wno-long-long -Wundef -Wconversion -pipe::-D_REENTRANT::-ldl:BN_LLONG 
${x86_gcc_des} 
${x86_gcc_opts}:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR),
 debug-geoff32,gcc:-DBN_DEBUG -DBN_DEBUG_RAND -DBN_STRICT -DPURIFY 
-DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_ASM -DOPENSSL_NO_INLINE_ASM -DL_ENDIAN 
-DTERMIO -DPEDANTIC -O1 -ggdb2 -Wall -Werror -Wundef -pedantic -Wshadow 
-Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare 
-Wmissing-prototypes -Wmissing-declarations 
-Wno-long-long::-D_REENTRANT::-ldl:BN_LLONG:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR),
 debug-geoff64,gcc:-DBN_DEBUG -DBN_DEBUG_RAND -DBN_STRICT -DPURIFY 
-DOPENSSL_NO_DEPRECATED -DOPENSSL_NO_ASM -DOPENSSL_NO_INLINE_ASM -DL_ENDIAN 
-DTERMIO -DPEDANTIC -O1 -ggdb2 -Wall -Werror -Wundef -pedantic -Wshadow 
-Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare 
-Wmissing-prototypes -Wmissing-declarations 
-Wno-long-long::-D_REENTRANT::-ldl:SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK 
DES_INT DES_UNROLL 
BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR),
-debug-linux-pentium,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -mcpu=pentium 
-Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn,
-debug-linux-ppro,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -mcpu=pentiumpro 
-Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn,
-debug-linux-elf,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -march=i486 
-Wall::-D_REENTRANT::-lefence -ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR),
-debug-linux-elf-noefence,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG 
-DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g -march=i486 
-Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR),
+debug-linux-pentium,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -ggdb -g3 -mcpu=pentium 
-Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn,
+debug-linux-ppro,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -ggdb -g3 -mcpu=pentiumpro 
-Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} 
${x86_gcc_opts}:${x86_elf_asm}:dlfcn,
+debug-linux-elf,gcc:-DBN_DEBUG -DREF_CHECK -DCONF_DEBUG -DBN_CTX_DEBUG 
-DCRYPTO_MDEBUG -DL_ENDIAN -DTERMIO -g3 -ggdb -march=i486 
-Wall::-D_REENTRANT::-lefence -ldl:BN_LLONG ${x86_gcc_des}