diff options
Diffstat (limited to 'spec/rtems/basedefs/req/alloc-size-2-0.yml')
| -rw-r--r-- | spec/rtems/basedefs/req/alloc-size-2-0.yml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/rtems/basedefs/req/alloc-size-2-0.yml b/spec/rtems/basedefs/req/alloc-size-2-0.yml new file mode 100644 index 00000000..6e2e26e3 --- /dev/null +++ b/spec/rtems/basedefs/req/alloc-size-2-0.yml @@ -0,0 +1,26 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 +copyrights: +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) +enabled-by: true +links: +- role: requirement-refinement + uid: ../if/alloc-size-2 +non-functional-type: interface +rationale: null +references: [] +requirement-type: non-functional +text: | + When the code is compiled with the GNU C compiler, + and the ${../if/alloc-size-2:/name} macro is used as last part of a + function declaration, + and ${../if/alloc-size-2:/params[0]/name} as well as + ${../if/alloc-size-2:/params[1]/name} are constant numbers + referring to two different arguments of that function + (counting of arguments starts at 1 from the left), + and the declared function returns a pointer to memory with the size in bytes + provided by the multiplication of the function arguments + number ${../if/alloc-size-2:/params[0]/name} and + ${../if/alloc-size-2:/params[1]/name}, + the macro shall cause the compiler to improve the correctness of + ``__builtin_object_sizepointer`` analysis. +type: requirement |