[openeuler:OLK-5.10 2818/2818] ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro

15 Jun 2025

      tree:   https://gitee.com/openeuler/kernel.git OLK-5.10
head:   bc09ecf9f11065377a74188caeca6254830ca706
commit: 0908fe0570df658beb3866ddcb7bc55b0fb834b0 [2818/2818] gcc-plugins: fix gcc 11 indigestion with plugins...
config: arm64-randconfig-002-20250321 (https://download.01.org/0day-ci/archive/20250615/202506150431.zSbZGyvK-lkp@i...)
compiler: aarch64-linux-gcc (GCC) 5.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250615/202506150431.zSbZGyvK-lkp@i...)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506150431.zSbZGyvK-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23,
                    from scripts/gcc-plugins/gcc-common.h:9,
                    from scripts/gcc-plugins/randomize_layout_plugin.c:19:
...
...
../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     102 |    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
         |                     ^
   ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     170 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23,
                    from scripts/gcc-plugins/gcc-common.h:9,
                    from scripts/gcc-plugins/stackleak_plugin.c:30:
../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     102 |    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
         |                     ^
   ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     170 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41:
../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     126 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41:
../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     126 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:24,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/gcc-plugin.h:31,
                    from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/plugin.h:23,
                    from scripts/gcc-plugins/gcc-common.h:9,
                    from scripts/gcc-plugins/sancov_plugin.c:22:
../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:102:21: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     102 |    fprintf ((FILE), "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\
         |                     ^
   ../lib/gcc/aarch64-linux/5.5.0/plugin/include/config/elfos.h:170:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     170 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   In file included from ../lib/gcc/aarch64-linux/5.5.0/plugin/include/tm.h:41:
../lib/gcc/aarch64-linux/5.5.0/plugin/include/defaults.h:126:24: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
     126 |       fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",          \
         |                        ^
   ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory
   make[2]: *** [scripts/Makefile.build:280: scripts/mod/empty.o] Error 1 shuffle=1096673560
   ../libexec/gcc/aarch64-linux/5.5.0/cc1: error while loading shared libraries: libmpfr.so.4: cannot open shared object file: No such file or directory
   make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 shuffle=1096673560
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [Makefile:1214: prepare0] Error 2 shuffle=1096673560
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:185: __sub-make] Error 2 shuffle=1096673560
   make: Target 'prepare' not remade because of errors.
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