function ‘pet_options_args’ redeclared as variable


Bugzilla Link	PR34815
Status	CONFIRMED
Importance	P normal
Reported by	Дилян Палаузов (dilyan.palauzov@aegee.org)
Reported on	2017-10-03 05:16:36 -0700
Last modified on	2020-07-07 09:39:08 -0700
Version	unspecified
Hardware	PC Linux
CC	llvm-bugs@lists.llvm.org, trass3r@gmail.com
Fixed by commit(s)
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Polly 5 does not compile:

make[2]: Entering directory '/src/llvm/build_5.0'
[ 53%] Linking C shared library ../../../../lib/libPollyPPCG.so
cd /src/llvm/build_5.0/tools/polly/lib/External && /usr/local/bin/cmake -E
cmake_link_script CMakeFiles/PollyPPCG.dir/link.txt --verbose=1
/usr/local/bin/cc -fPIC -flto -pipe -fPIC -Werror=date-time -Wall -W -Wno-
unused-parameter -Wwrite-strings -Wno-missing-field-initializers -pedantic -Wno-
long-long -Wno-comment -ffunction-sections -fdata-sections -O3  -flto=4 -pipe -
Wl,-s,-O1 -Wl,-z,defs -shared -Wl,-soname,libPollyPPCG.so -o
../../../../lib/libPollyPPCG.so CMakeFiles/PollyPPCG.dir/ppcg/cuda.c.o
CMakeFiles/PollyPPCG.dir/ppcg/cuda_common.c.o
CMakeFiles/PollyPPCG.dir/ppcg/gpu_array_tile.c.o
CMakeFiles/PollyPPCG.dir/ppcg/gpu.c.o
CMakeFiles/PollyPPCG.dir/ppcg/gpu_group.c.o
CMakeFiles/PollyPPCG.dir/ppcg/gpu_print.c.o
CMakeFiles/PollyPPCG.dir/ppcg/gpu_tree.c.o
CMakeFiles/PollyPPCG.dir/ppcg/ppcg.c.o
CMakeFiles/PollyPPCG.dir/ppcg/ppcg_options.c.o
CMakeFiles/PollyPPCG.dir/ppcg/schedule.c.o
CMakeFiles/PollyPPCG.dir/ppcg/external.c.o -Wl,-rpath,/src/llvm/build_5.0/lib:
../../../../lib/libPollyISL.so
/src/llvm/llvm-5.0.0.src/tools/polly/lib/External/pet/include/pet.h:20:1:
error: function ‘pet_options_args’ redeclared as variable
 ISL_ARG_DECL(pet_options, struct pet_options, pet_options_args)
 ^
/src/llvm/llvm-5.0.0.src/tools/polly/lib/External/ppcg/external.c:121:6: note:
previously declared here
 void pet_options_args() {
      ^
lto1: fatal error: errors during merging of translation units
compilation terminated.
lto-wrapper: fatal error: /usr/local/bin/cc returned 1 exit status
compilation terminated.
/usr/local/lib/gcc/x86_64-pc-linux-gnu/6.4.1/../../../../x86_64-pc-linux-
gnu/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status
make[2]: *** [tools/polly/lib/External/CMakeFiles/PollyPPCG.dir/build.make:356:
lib/libPollyPPCG.so] Error 1
make[2]: Leaving directory '/src/llvm/build_5.0'
make[1]: *** [CMakeFiles/Makefile2:23842:
tools/polly/lib/External/CMakeFiles/PollyPPCG.dir/all] Error 2
make[1]: Leaving directory '/src/llvm/build_5.0'
make: *** [Makefile:152: all] Error 2

Quuxplusone / LLVMBugzillaTest

function ‘pet_options_args’ redeclared as variable #33787