-Wstringop-overflow=4 行为:使用“类型三”(type-three)的对象大小检查。 特性: 当任何数据成员发生溢出时发出警告。 当目标对象可能是多个对象之一时,使用最大对象的大小来决定是否发出警告。 与-Wstringop-overflow=3类似,可能会对一些良性代码发出警告。 应用场景:这是最严格的设置,适用于需要最大化内存安全检测...
问这里的gcc -Wstringop-overflow在抱怨什么?EN分析API的耗时是将API的总耗时拆分为不同的部分,清晰的...
这个错误信息表示你尝试将一个字节的数据写入到一个大小为0的内存区域。在C或C++等编程语言中,这意味着你试图访问或修改一个未分配或已被释放的内存空间,这通常会导致未定义行为,包括程序崩溃或数据损坏。 阐述可能导致这种错误的情况 数组或指针越界:当你尝试访问数组或指针指向的内存区域之外的内存时,可能会遇到这...
Bug ID: 115056 Summary: Miscompilation triggering -Wstringop-overflow and -Warray-bounds warning when -O2 or higher Product: gcc Version: 14.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: weilercdale at gmail ...
> warning: 'void* __builtin_memcpy(void*, const void*, long unsigned > int)' writing between 2 and 9223372036854775806 bytes into a region of > size 0 overflows the destination [-Wstringop-overflow=] > > The attached patch avoids this warning. ...
gh-129467: turn off false-positive -Wstringop-overflow in word_to_string() #116346 Activity sobolevnadded extension-modulesC modules in the Modules dir type-bugAn unexpected behavior, bug, or error on Jan 30, 2025 skirpichev commented on Jan 30, 2025 skirpichev on Jan 30, 2025 Membe...
Fix Wstringop-overflow warning db76b06 haslinghuisadded theRN: BUGFIXlabelMay 30, 2024 haslinghuisadded this to the4.6milestoneMay 30, 2024 haslinghuisself-assigned thisMay 30, 2024 MemberAuthor Contributor @haslinghuisThe warnings are gone now. See itself ->build.betaflight.com/api/builds/41bd...
[Bug rtl-optimization/115056] [14/15 regression] Miscompilation (also triggering -Wstringop-overflow and -Warray-bounds warning) when -O2 or higher sjames at gcc dot gnu.org via Gcc-bugs Sun, 12 May 2024 17:57:50 -0700 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115056 --- ...
wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw… … 8e0a94e Whissi pushed a commit to Whissi/linux-stable that referenced this issue Jul 27, 2023 wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw… … 8c3178d Whissi pushed a commit to...
[Bug rtl-optimization/115056] [14 regression] Miscompilation (also triggering -Wstringop-overflow and -Warray-bounds warning) when -O2 or higher sjames at gcc dot gnu.org via Gcc-bugs Sun, 12 May 2024 16:32:18 -0700 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115056 --- Comment ...