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From: "tommino at online dot de" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c/48516] New: internal compiler error: in insert_value_copy_on_edge, at tree-outof-ssa.c:242
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48516

           Summary: internal compiler error: in insert_value_copy_on_edge,
                    at tree-outof-ssa.c:242
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: tommino@online.de


Created attachment 23927
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23927
ci-file with function which crashes the linker

Internal error appears with -flto option only

In file included from :11:0:
library\src\stm32f10x_adc.c: In function
'ADC_GetSoftwareStartInjectedConvCmdStatus':
library\src\stm32f10x_adc.c:930:12: internal compiler error: in
insert_value_copy_on_edge, at tree-outof-ssa.c:242
Please submit a full bug report,
with preprocessed source if appropriate.


cmd line:

arm-none-eabi-g++ *.o -Wl,-cref,-u,Reset_Handler -Wl,-Map=map.map
-Wl,--gc-sections -mthumb -mcpu=cortex-m3 -ffunction-sections -fdata-sections
-Tstm32_flash.ld -static -flto