when i compile lex.yy.c with lfl gcc recognizes that some .a file of the flex library might be needed to be linked with my code. similarly for yacc we specify the -ly compiler option.
I have a .h file which is used almost throughout the source code (in my case, it is just one directory with. .cc and .h files). Basically, I keep two versions of .h file: one with some debugging info
I\'m on Linux, x86-64 compiling with GCC (11.1) and I\'d like to use their 128-bit decimal type: https://gcc.gnu.org/onlinedocs/gccint开发者_如何学JAVA/Decimal-float-library-routines.html
I\'m using this command from the terminal to create开发者_JAVA百科 a text file that saves the errors without creating an output file.
I wrote some code in C and I need to handle the situation that fail to malloc() or realloc(). I know that if memory allocation failed, it will return NULL, and I wrote something as follow：
OS: Windows 10, desktop pc pkg-config --cflags gtk+-2.0 -mms-bitfields -Ik:/gtk/include/gtk-2.0 -Ik:/gtk/lib/gtk-2.0/include -Ik:/gtk/include/atk-1.0 -Ik:/gtk/include/cairo -Ik:/gtk/include/gdk-pixbuf
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