gcc gives "array subscript is above array bounds [-Werror=array-bounds]" when using optimization option -03 Solution Unverified - Updated August 5 2024 at 7:54 AM - English Issue When I compile the a module using optimization level 2 it success, however when I do this same code with opt...
If debug mode is active for your mex-file, bounds-checking on element access and type-checking on construction is done (at runtime, of course). Since arrayadapt only provides a different interface to the underlying mxArray it will never interfere, in any way, with existing code that changes...
Describe the bug Lines 8510, 8611, and 8702 show the same code used, and each line causes an Out Of Bounds warning in GCC 11.2. The filename is stb_image_resize2.h GCC 11.2 with c17. stbir_uint32 const * to_srgb = fp32_to_srgb8_tab4 - (1...
In commit 8b202ee ("s390: disable -Warray-bounds") the s390 people disabled the '-Warray-bounds' warning for gcc-12, because the new logic in gcc would cause warnings for their use of the S390_lowcore macro, which accesses absolute pointers. It turns out gcc-12 has many other issues...
To avoid any ambiguity, it is essential to have anextIfPossiblewritten, otherwise, your code would remain undefined. Assuming that you are dealing with a Random Access Iterator, it is recommended to use indexes instead of iterators if you need to perform bounds checking, as it can significantly...
/* checking if the pointer address of s2 is equal to the pointer of * membin.pointer[1]. They should be equal. Also s2 pointer * should be the value of membin.pTo[0] + 1. * * membin.pTo[1] should be the last memory address for s2. Of which should ...
I can repeat it with trunk GCC. adding -fno-thread-jumps makes the warning disappear. I think that the original code has a bug, and the -Warray-bounds diagnostic need improvement to provide more details why this is happening.Previous message View by thread View by date Next message ...
> Enabling -fsanitize=array-bounds means the sg->gce[i] access gets > instrumented, and suddenly "i" gains an implicit range, induced by the > sanitizer. > > (I would point out that this is very similar to the problems we've had ...
gcc-Wall -O3 s3.c I get the following warning message: s3.c: Infunction'main': s3.c:15: warning: array subscriptis above array bounds Accepted Answer MathWorks Support Teamon 20 Jul 2010 0 Link Open in MATLAB Online This is a bug in GCC 4.3...
Bug情况 最近写Fortran代码的时候遇到了个怪bug, 代码如下: 然后离谱的来了, 我发现在gcc750和gcc710里面跑出来的shape_data的lbound都...