http://llvm.org/bugs/show_bug.cgi?id=8768
Summary: clang++ fails to generate large object files
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
The following files (preprocessed) fails to compile with clang++ -O0, -O1 (in
fact, clang++ doesn't give any error, but the resulting file is incorrect,
objdump -D does not reveal any symbol). (I can provide the raw source if
needed).
However, it compiles fine with -O2 or -Os option. I guess it is related to the
size of the generated code (gcc-4.5.1 in -O0 generate a 44M object file). It
worked at some point near 2.8, so there is some regression at some point.
clang++ --version
clang version 2.9 (trunk 121365)
Target: x86_64-unknown-linux-gnu
Thread model: posix
Regards,
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