-Warray-bounds option to GCC compiler


 
Thread Tools Search this Thread
Top Forums Programming -Warray-bounds option to GCC compiler
# 15  
Old 02-22-2018
Quote:
Originally Posted by hicksd8
No, I don't think so. I'm still scratching my head like you and the others.

Some web pages indicate that it works, others say that it doesn't.
You have to be careful with those different web pages. They are not necessarily accurate.
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. Programming

A question regarding the gcc compiler ...

It might be a simple one but I have this question bothering me for sometime. When we do a symbol search inside the library directory (i.e. /usr/lib/*) via tools like nm; it takes a while to give us the results. However, its very quick when gcc is invoked to compile a program with the very same... (11 Replies)
Discussion started by: Praveen_218
11 Replies

2. UNIX for Dummies Questions & Answers

cc compiler and gcc compiler

hi, can we install gcc compiler in unix based OS(sun solar,IBM AIX,HP,etc) and also can we install sun cc compiler in AIX environment and vice versa. and more ..is linux support cc compiler regards Ajay (3 Replies)
Discussion started by: ajaysahoo
3 Replies

3. Programming

gcc compiler

Which gcc compiler release had the Arm 9 multicore support?Whether the compiler that used for the single Arm 9 core can be used for its multicore systems ? If gcc not support,please tell me which are the compilers that are available for Arm 9 multicore systems (including commerical).Whether... (0 Replies)
Discussion started by: sujith4u87
0 Replies

4. Shell Programming and Scripting

gcc compiler

I am using open suse linux. I want to install gcc compiler in my machine. I ahve checked man gcc and man cc. But it's not there. Can someone help me (4 Replies)
Discussion started by: pritish.sas
4 Replies

5. Ubuntu

gcc compiler

where to download gcc compiler for ubuntu? how to install? how to build and run "c programs"? screen shots if possible.....:b::D tutorials too:cool: (5 Replies)
Discussion started by: villanarun
5 Replies

6. AIX

AIX 5.3 gcc compiler

Hi there I've got a problem getting my mysql libraries to work. every time I compile my source code it gives my a compiler error. Cannot find a rule to create target /usr/include/mysql/mysql.h AND /usr/include/mysql/mysql.h: Permission denied Is anyone fimiliar with this error, and can... (1 Reply)
Discussion started by: cipher#1
1 Replies

7. UNIX for Dummies Questions & Answers

xl C/C++ compiler to GCC compiler

Hi, we are converting from IBM-AIX(xl c/c++ compiler) to Linux(GCC complier). As a part of this i need to change the CFLAGS. The xl c/c++ complier CFLAGS is CFLAGS := $(CDEBUG) $(PROJECT_INCLUDE_DIRS) $(COBJECT_MODE) -qcpluscmt -qmakedep -qcheck=all \ -qalign=bit_packed $(LINT_FLAGS)... (0 Replies)
Discussion started by: pbattu1
0 Replies

8. Programming

gcc compiler

i write c++ code it run perfectely with g++ compiler but same code when i compile with GCC compiler it gives linker error , followed these linker error /tmp/ccfZtXOQ.o(.text+0x22): In function `main': conf_system.cpp: undefined reference to `operator new(unsigned int)'... (5 Replies)
Discussion started by: munnu
5 Replies

9. UNIX for Dummies Questions & Answers

cc compiler / gcc

:confused: I have a question concerning gcc. IŽd like to install the gcc on my Mac OS X, but when I try to run the configure command I get the following message: floriant% ./configure ./configure: read-only variable: PWD Configuring for a powerpc-apple-darwin5.4 host. *** This configuration... (2 Replies)
Discussion started by: florian.turck
2 Replies
Login or Register to Ask a Question
__BUILTIN_OBJECT_SIZE(3)				   BSD Library Functions Manual 				  __BUILTIN_OBJECT_SIZE(3)

NAME
__builtin_object_size -- return the size of the given object SYNOPSIS
size_t __builtin_object_size(void *ptr, int type); DESCRIPTION
The __builtin_object_size() function is a gcc(1) built-in function that returns the size of the ptr object if known at compile time and the object does not have any side effects. RETURN VALUES
If the size of the object is not known or it has side effects the __builtin_object_size() function returns: (size_t)-1 for type 0 and 1. (size_t)0 for type 2 and 3. If the size of the object is known, then the __builtin_object_size() function returns the maximum size of all the objects that the compiler knows that they can be pointed to by ptr when type & 2 == 0, and the minimum size when type & 2 != 0. SEE ALSO
gcc(1), __builtin_return_address(3), attribute(3), ssp(3) HISTORY
The __builtin_object_size() appeared in GCC 4.1. CAVEATS
This is a non-standard, compiler-specific extension. BSD
December 19, 2010 BSD