https://bugs.llvm.org/show_bug.cgi?id=51335
Bug ID: 51335
Summary: option -fno-zero-initialized-in-bss will put
uninitialized variables to data section
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: 2077213...@qq.com
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org,
neeil...@live.com, richard-l...@metafoo.co.uk
The code is as follows: g_bss is placed in the data section. When I add the
-fno-zero-initialized-in-bss option, it is expected to be in the bss section.
When I remove the pragma, it's normal. Both g_bss and g_test are placed in the
bss section.
#pragma clang section bss="MyBss" data="MyData"
int g_bss;
int g_test = 0;
int main()
{
}
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