http://sourceware.org/bugzilla/show_bug.cgi?id=14747
Bug #: 14747
Summary: undefined reference to `_GLOBAL_OFFSET_TABLE_' with
-flto
Product: binutils
Version: 2.24 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: [email protected]
ReportedBy: [email protected]
Classification: Unclassified
When I apply the patches/binutils-lto-mixed-18.patch to trunk, then on i?86:
# cat pr13229.cc
int call_something (int);
inline void optimize_me_out (void)
{
call_something(0);
}
__attribute__ ((visibility("hidden")))
int optimize_me_out2 (int param)
{
if ((void *)optimize_me_out != (void *)call_something)
return call_something(0);
}
void test2 (void)
{
optimize_me_out();
}
# g++ -c -O2 -fno-early-inlining -flto pr13229.cc
# g++ -shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib pr13229.o
/tmp/ccCXA40F.ltrans0.ltrans.o: In function `test2()':
ccCXA40F.ltrans0.o:(.text+0x8): undefined reference to `_GLOBAL_OFFSET_TABLE_'
collect2: error: ld returned 1 exit status
(The testcase is ld/13229.)
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