https://bugs.llvm.org/show_bug.cgi?id=39552
Bug ID: 39552
Summary: Coverage option(--coverage) makes a compile error when
the souce-code requires -mcmodel=large.
Product: compiler-rt
Version: unspecified
Hardware: Other
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: compiler-rt
Assignee: unassignedb...@nondot.org
Reporter: ueno.masak...@jp.fujitsu.com
CC: llvm-bugs@lists.llvm.org
Created attachment 21081
--> https://bugs.llvm.org/attachment.cgi?id=21081&action=edit
The log of compile-error and options
The libclang_rt.profile-x86_64.a that is used by --coverage is not available
when the date of user program exceeds 2GB.
When generating this library should I use -mcmodel=large or generate as a
dynamic library?
Are there any problem when use -mcmodel=large or generate/use dynamic library?
(I think the execution performance will be deteriorated if using
-mcmodel=large. Any other problems?)
The attached file contains the log of compile-error and options.
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