[petsc-dev] Building libCEED with -fsanitize=address

[Matthew Knepley]

For some reason, libCEED seems broken with Address Sanitizer

*********************************************************************************************
           UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for
details):
---------------------------------------------------------------------------------------------
  Error running make on libceed: Could not execute
"[['/PETSc3/petsc/apple/bin/make',
  '-j13', '-l24.0', 'prefix=/PETSc3/petsc/petsc-pylith/arch-pylith-debug',
'V=1',
  'CC=/PETSc3/petsc/apple/bin/mpicc', 'CFLAGS= -fPIC -Wall -Wwrite-strings
  -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments
  -fvisibility=hidden -fsanitize=address ',
'CXX=/PETSc3/petsc/apple/bin/mpicxx',
  'CXXFLAGS= -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas
  -fstack-protector -fno-stack-check -fvisibility=hidden -fsanitize=address
 -std=gnu++17
  -fPIC ', '-B']]":

  make: 'lib' with optional backends: /cpu/self/memcheck/serial
/cpu/self/memcheck/blocked
  /PETSc3/petsc/apple/bin/mpicc -I./include -fPIC -Wall -Wwrite-strings
  -Wno-unknown-pragmas -fstack-protector -fno-stack-check -Qunused-arguments
  -fvisibility=hidden -f
  .... more output .....
  mcheck/ceed-memcheck-qfunction.o
build/backends/memcheck/ceed-memcheck-qfunctioncontext.o
  build/backends/memcheck/ceed-memcheck-serial.o
  build/backends/memcheck/ceed-memcheck-vector.o
build/backends/ceed-backend-weak.o
  build/gallery/ceed-gallery-weak.o

-lm/PETSc3/petsc/petsc-pylith/arch-pylith-debug/externalpackages/git.libceed/interface/ceed-preconditioning.c:44:9:
  warning: initializing 'char *' with an expression of type 'const char
[1]' discards
  qualifiers [-Wincompatible-pointer-types-discards-qualifier
  .... more error .....
  ceed-operator.o
  _asan.module_ctor in ceed-preconditioning.o
  ...
  ld: symbol(s) not found for architecture x86_64
  clang: error: linker command failed with exit code 1 (use -v to see
invocation)
  make: *** [Makefile:517: lib/libceed.dylib] Error 1

Does anyone else see this?

  Thanks,

     Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener

https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>
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