https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82300
Bug ID: 82300
Summary: Bootstrapping gcc-8 does not work on darwin
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: physiker at toast2 dot net
Target Milestone: ---
Bootstrapping gcc-8 [trunk revision 252896] on x86_64-apple-darwin15.6.0 does
not work. I utilize clang, the system compiler, for building stage 1.
echo timestamp > s-match
g++ -std=gnu++98 -c -g -DIN_GCC -fno-strict-aliasing -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual
-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
-fno-common -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild
-I../../gcc/gcc -I../../gcc/gcc/build -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include -I/sw/include \
-o build/genattrtab.o ../../gcc/gcc/genattrtab.c
clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is
deprecated
In file included from ../../gcc/gcc/genattrtab.c:107:
../../gcc/gcc/coretypes.h:73:1: warning: class 'rtx_def' was previously
declared as a struct [-Wmismatched-tags]
class rtx_def;
^
../../gcc/gcc/coretypes.h:55:8: note: previous use is here
struct rtx_def;
^
In file included from ../../gcc/gcc/genattrtab.c:107:
In file included from ../../gcc/gcc/coretypes.h:400:
../../gcc/gcc/machmode.h:313:1: warning: 'pod_mode' defined as a struct
template here but previously declared as a class template [-Wmismatched-tags]
struct pod_mode
^
../../gcc/gcc/coretypes.h:66:20: note: did you mean struct here?
template<typename> class pod_mode;
^~~~~
struct
In file included from ../../gcc/gcc/genattrtab.c:108:
In file included from ./tm.h:16:
./options.h:5803:2: error: too many target masks
#error too many target masks
^
In file included from ../../gcc/gcc/genattrtab.c:109:
In file included from ../../gcc/gcc/rtl.h:31:
In file included from ../../gcc/gcc/hash-table.h:235:
../../gcc/gcc/ggc.h:272:8: warning: struct 'rtx_def' was previously declared as
a class [-Wmismatched-tags]
inline struct rtx_def *
^
../../gcc/gcc/coretypes.h:73:7: note: previous use is here
class rtx_def;
^
In file included from ../../gcc/gcc/genattrtab.c:109:
In file included from ../../gcc/gcc/rtl.h:31:
In file included from ../../gcc/gcc/hash-table.h:235:
../../gcc/gcc/ggc.h:275:11: warning: struct 'rtx_def' was previously declared
as a class [-Wmismatched-tags]
return (struct rtx_def *) ggc_internal_alloc (s PASS_MEM_STAT);
^
../../gcc/gcc/coretypes.h:73:7: note: previous use is here
class rtx_def;
^
In file included from ../../gcc/gcc/genattrtab.c:109:
In file included from ../../gcc/gcc/rtl.h:31:
In file included from ../../gcc/gcc/hash-table.h:561:
../../gcc/gcc/mem-stats.h:126:1: warning: 'mem_usage' defined as a struct here
but previously declared as a class [-Wmismatched-tags]
struct mem_usage
^
../../gcc/gcc/hash-table.h:341:1: note: did you mean struct here?
class mem_usage;
^~~~~
struct
In file included from ../../gcc/gcc/genattrtab.c:109:
../../gcc/gcc/rtl.h:298:1: warning: 'rtx_def' defined as a struct here but
previously declared as a class [-Wmismatched-tags]
struct GTY((desc("0"), tag("0"),
^
../../gcc/gcc/coretypes.h:73:1: note: did you mean struct here?
class rtx_def;
^~~~~
struct
6 warnings and 1 error generated.
make[3]: *** [Makefile:2646: build/genattrtab.o] Fehler 1
make[3]: *** Es wird auf noch nicht beendete Prozesse gewartet....
rm gcov.pod gpl.pod cpp.pod gfdl.pod fsf-funding.pod gcc.pod gcov-dump.pod
gcov-tool.pod
make[3]: Verzeichnis „/Users/Peter/Devel/buildgcc/gcc“ wird verlassen
make[2]: *** [Makefile:4662: all-stage1-gcc] Fehler 2
make[2]: Verzeichnis „/Users/Peter/Devel/buildgcc“ wird verlassen
make[1]: *** [Makefile:22008: stage1-bubble] Fehler 2
make[1]: Verzeichnis „/Users/Peter/Devel/buildgcc“ wird verlassen
make: *** [Makefile:974: all] Fehler 2
