[Bug tree-optimization/36881] New: [4.4 Regression] Creating runtime relocations for code which does not need it
pinskia at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Jul 20 18:42:00 GMT 2008
Compile gcc.c-torture/execute/20080719-1.c with -O2 -fPIC and you will get:
gcc/gcc/testsuite/gcc.c-torture/execute/20080719-1.c: In function ÂxxxÂ:
gcc/gcc/testsuite/gcc.c-torture/execute/20080719-1.c:65: error: creating
run-time relocation for Âcfb_tab8_beÂ
gcc/gcc/testsuite/gcc.c-torture/execute/20080719-1.c:65: error: creating
run-time relocation for Âcfb_tab32Â
gcc/gcc/testsuite/gcc.c-torture/execute/20080719-1.c:65: error: creating
run-time relocation for Âcfb_tab32Â
This is because of the switch conversion pass which should be disabled for
-fPIC on spu-elf. The runtime loader for spu does not currently support
runtime relocations.
If we compile with -O1 -fPIC, these runtime relocations are not created.
--
Summary: [4.4 Regression] Creating runtime relocations for code
which does not need it
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: rejects-valid
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: pinskia at gcc dot gnu dot org
GCC target triplet: spu-elf
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36881
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