gcc memory alignment option
The keyword __alignof__ determines the alignment requirement of a function, object, or a type, or the minimum alignment usually required by a type. ,2013年10月15日 — I'm testing a buffer overflow exploitation but when I compile my code, gcc uses memory alignment and the extra bytes added by the compiler force ... ,Data structure alignment is the way data is arranged and accessed in computer memory. It consists of three separate but related issues. ,2020年4月5日 — This post shows that modern optimizing C compilers assume that the source code they are compiling respects memory alignment constraints. ,The GNU compiler has an alignment problem with uninitialized data. There are two possible workarounds: You may use variable initialization which avoids such ... ,2020年9月28日 — Am I missing some GNU GCC option to force 8-byte stack alignment? Also since ARM support stated this was a necessary requirement, shouldn't that ... ,2014年7月10日 — I've run into a data alignment problem in my code running on the AM389x Sitara (ARM Cortex A8). The code is compiled using the CodeSourcery gcc ... ,2012年10月16日 — LLVM/Emscripten code exhibits different memory alignment behavior than linux gcc. When an char pointer is cast to a int pointer, gcc uses the pointer unaligned ... ,2010年4月21日 — You can tell GCC that a pointer points to aligned memory by using a typedef to create an over-aligned type that you can declare pointers to. ,As in the preceding example, you can explicitly specify the alignment (in bytes) that you wish the compiler to use for a given struct or union type.
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 gcc memory alignment option 相關參考資料
Alignment (Using the GNU Compiler Collection (GCC))
The keyword __alignof__ determines the alignment requirement of a function, object, or a type, or the minimum alignment usually required by a type. https://gcc.gnu.org Compile without memory alignment in GCC
2013年10月15日 — I'm testing a buffer overflow exploitation but when I compile my code, gcc uses memory alignment and the extra bytes added by the compiler force ... https://stackoverflow.com Data structure alignment
Data structure alignment is the way data is arranged and accessed in computer memory. It consists of three separate but related issues. https://en.wikipedia.org GCC always assumes aligned pointer accesses
2020年4月5日 — This post shows that modern optimizing C compilers assume that the source code they are compiling respects memory alignment constraints. https://www.trust-in-soft.com GCC: Alignment Problem with GNU Variables
The GNU compiler has an alignment problem with uninitialized data. There are two possible workarounds: You may use variable initialization which avoids such ... https://developer.arm.com gnu GCC option to enforce 8-byte stack alignment ( ...
2020年9月28日 — Am I missing some GNU GCC option to force 8-byte stack alignment? Also since ARM support stated this was a necessary requirement, shouldn't that ... https://community.arm.com how to force double alignment to 4 bytes from gcc for ARM?
2014年7月10日 — I've run into a data alignment problem in my code running on the AM389x Sitara (ARM Cortex A8). The code is compiled using the CodeSourcery gcc ... https://e2e.ti.com Memory Alignment differs from GCC · Issue #647
2012年10月16日 — LLVM/Emscripten code exhibits different memory alignment behavior than linux gcc. When an char pointer is cast to a int pointer, gcc uses the pointer unaligned ... https://github.com optimization - gcc memory alignment pragma
2010年4月21日 — You can tell GCC that a pointer points to aligned memory by using a typedef to create an over-aligned type that you can declare pointers to. https://stackoverflow.com Specifying Attributes of Types
As in the preceding example, you can explicitly specify the alignment (in bytes) that you wish the compiler to use for a given struct or union type. https://gcc.gnu.org |