https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92612
Bug ID: 92612
Summary: [10 Regression] Linker error in 525.x264_r after
r278509
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: wilco at gcc dot gnu.org
Blocks: 26163
Target Milestone: ---
Since defaulting to -fno-common, one can't build the benchmark due to:
gcc -std=c99 -Ofast -march=znver1 -g ldecod_src/nal.o
ldecod_src/mbuffer_mvc.o ldecod_src/image.o ldecod_src/mb_access.o
ldecod_src/memalloc.o ldecod_src/mc_prediction.o ldecod_src/mb_prediction.o
ldecod_src/intra4x4_pred_mbaff.o ldecod_src/loop_filter_mbaff.o
ldecod_src/context_ini.o ldecod_src/configfile.o ldecod_src/cabac.o
ldecod_src/sei.o ldecod_src/leaky_bucket.o ldecod_src/filehandle.o
ldecod_src/errorconcealment.o ldecod_src/decoder_test.o
ldecod_src/img_process.o ldecod_src/mv_prediction.o ldecod_src/fmo.o
ldecod_src/output.o ldecod_src/mc_direct.o ldecod_src/rtp.o
ldecod_src/nalucommon.o ldecod_src/config_common.o
ldecod_src/intra_chroma_pred.o ldecod_src/transform8x8.o
ldecod_src/blk_prediction.o ldecod_src/intra8x8_pred_mbaff.o
ldecod_src/erc_do_i.o ldecod_src/io_tiff.o ldecod_src/mbuffer.o
ldecod_src/block.o ldecod_src/intra4x4_pred.o ldecod_src/transform.o
ldecod_src/annexb.o ldecod_src/ldecod.o ldecod_src/macroblock.o
ldecod_src/vlc.o ldecod_src/parset.o ldecod_src/loop_filter_normal.o
ldecod_src/parsetcommon.o ldecod_src/erc_do_p.o ldecod_src/loopFilter.o
ldecod_src/intra16x16_pred_mbaff.o ldecod_src/intra4x4_pred_normal.o
ldecod_src/intra16x16_pred_normal.o ldecod_src/win32.o
ldecod_src/intra16x16_pred.o ldecod_src/intra8x8_pred_normal.o
ldecod_src/io_raw.o ldecod_src/img_io.o ldecod_src/nalu.o ldecod_src/quant.o
ldecod_src/intra8x8_pred.o ldecod_src/erc_api.o ldecod_src/header.o
ldecod_src/biaridecod.o ldecod_src/input.o -lm -o ldecod_r
/usr/bin/ld:
ldecod_src/decoder_test.o:/home/marxin/Programming/cpu2017/benchspec/CPU/525.x264_r/build/build_peak_gcc7-m64.0002/ldecod_src/inc/configfile.h:21:
multiple definition of `cfgparams';
ldecod_src/configfile.o:/home/marxin/Programming/cpu2017/benchspec/CPU/525.x264_r/build/build_peak_gcc7-m64.0002/ldecod_src/inc/configfile.h:21:
first defined here
/usr/bin/ld:
ldecod_src/config_common.o:/home/marxin/Programming/cpu2017/benchspec/CPU/525.x264_r/build/build_peak_gcc7-m64.0002/ldecod_src/inc/configfile.h:21:
multiple definition of `cfgparams';
ldecod_src/configfile.o:/home/marxin/Programming/cpu2017/benchspec/CPU/525.x264_r/build/build_peak_gcc7-m64.0002/ldecod_src/inc/configfile.h:21:
first defined here
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163
[Bug 26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
