http://llvm.org/bugs/show_bug.cgi?id=4650
Summary: weak_odr symbol has "W" modifier
Product: libraries
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Common Code Generator Code
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Compiling
-----------------------------------------------------------
target datalayout =
"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
target triple = "i386-unknown-linux-gnu"
@foo = weak_odr constant [1 x i8] c"\01"
------------------------------------------------------------
produces
.section .gnu.linkonce.r.foo,"aM",@progbits
Before revision 77184 it would produce
.section .gnu.linkonce.r.foo,"a",@progbits
This causes the gnu assembler to produce the warning:
Warning: entity size for SHF_MERGE not specified
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