You need to add -fsanitize=address to compiler flags (both CFLAGS and CXXFLAGS) and linker flags (LDFLAGS). You’ve probably added it to your compiler flags only. Note that using explicit -lasan option has been widely discouraged by ASan developers (e.g. here) as it misses some other important linker flags. The only recommended way to link is … Read more
gcc -E file.c or g++ -E file.cpp will do this for you. The -E switch forces the compiler to stop after the preprocessing phase, spitting all it’s got at the moment to standard output. Note: Surely you must have some #include directives. The included files get preprocessed, too, so you might get lots of output. … Read more
This happens when compiling a file with arm-none-eabi-gcc in one machine/architecture to load it in an ARM target machine. Most probably you are not making use of semihosting, you want to retarget. ARM® Compiler toolchain Version 4.1 indicates: Semihosting is a mechanism that enables code running on an ARM target to communicate and use the … Read more
Since c is of type const Cache *, you can only call const member functions on it. You have two options: (1) remove const from the declaration of c; (2) change Cache::write() like so: bool write(const MemoryAccess &memory_access, CacheLine &cl) const; (Note the added const at the end.)
The solution was to modify the XXFLAGS as follows: FLAGS = # -std=gnu99 -Iinclude CFLAGS = -fPIC -g #-pedantic -Wall -Wextra -ggdb3 LDFLAGS = -shared
The files are being removed because make considers them “intermediate”. When make forms a chain of rules to produce a prerequisite, it treats all files created by the intermediate chains as “intermediate” and removes then when the target is created. See Chained Rules in the manual for GNU make. In your case, you can prevent … Read more
The -static option links a program statically, in other words it does not require a dependency on dynamic libraries at runtime in order to run. To achieve static linking requires that the archive (.a) versions of your libraries exist on the system. so /usr/lib/libc.a, /usr/lib/crt1.o, etc. On modern linux systems (as you are using red … Read more
Well … gcc is a compiler, make is a tool to help build programs. The difference is huge. You can never build a program purely using make; it’s not a compiler. What make does it introduce a separate file of “rules”, that describes how to go from source code to finished program. It then interprets … Read more
I’m guessing you’ve installed Code::Blocks but not installed or set up GCC yet. I’m assuming you’re on Windows, based on your comments about Visual Studio; if you’re on a different platform, the steps for setting up GCC should be similar but not identical. First you’ll need to download GCC. There are lots and lots of … Read more
Although it’s not a report in the sense of aggregated information, you might try the -fdump-ipa-all option which makes gcc produce dump files which at least keep you from having to analyse assembler code on what happened. Regarding loop optimization the -fdump-rtl-loop2 option might be of interest. For details on all this please see the … Read more