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From: "mikpelinux at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/94918] New: Ada bootstrap errors on Cygwin64 Date: Sat, 02 May 2020 09:37:18 +0000 [thread overview] Message-ID: <bug-94918-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918 Bug ID: 94918 Summary: Ada bootstrap errors on Cygwin64 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: mikpelinux at gmail dot com Target Milestone: --- Attempting to bootstrap gcc-10.1.0-RC-20200430 with Ada on Cygwin64 fails with several errors. The first is: g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wno-error -DHAVE_CONFIG_H -I. -Iada -I/tmp/gcc-10.1.0-RC-20200430/gcc -I/tmp/gcc-10.1.0-RC-20200430/gcc/ada -I/tmp/gcc-10.1.0-RC-20200430/gcc/../include -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libcpp/include -I/home/mikpe/pkgs/cygwin-x86_64/gmp-6.2.0/include -I/home/mikpe/pkgs/cygwin-x86_64/mpfr-4.0.2/include -I/home/mikpe/pkgs/cygwin-x86_64/mpc-1.1.0/include -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libdecnumber -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libdecnumber/bid -I../libdecnumber -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libbacktrace -o ada/adaint.o -MT ada/adaint.o -MMD -MP -MF ada/.deps/adaint.TPo /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c In file included from /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/xmmintrin.h:34, from /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/emmintrin.h:31, from /usr/include/w32api/winnt.h:1558, from /usr/include/w32api/minwindef.h:163, from /usr/include/w32api/windef.h:8, from /usr/include/w32api/windows.h:69, from /tmp/gcc-10.1.0-RC-20200430/gcc/ada/mingw32.h:60, from /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c:164: /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/mm_malloc.h:53:18: error: attempt to use poisoned "malloc" 53 | __malloc_ptr = malloc (__size + __align); | ^ /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c: In function 'int __gnat_open_new_temp(char*, int)': /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c:1064:19: warning: 'char* mktemp(char*)' is deprecated: the use of `mktemp' is dangerous; use `mkstemp' instead [-Wdeprecated-declarations] 1064 | if (mktemp (path) == NULL) | ^ In file included from /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c:237: /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.h:280:15: note: declared here 280 | extern char *mktemp (char *); | ^~~~~~ /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c:1064:19: warning: 'char* mktemp(char*)' is deprecated: the use of `mktemp' is dangerous; use `mkstemp' instead [-Wdeprecated-declarations] 1064 | if (mktemp (path) == NULL) | ^ In file included from /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.c:237: /tmp/gcc-10.1.0-RC-20200430/gcc/ada/adaint.h:280:15: note: declared here 280 | extern char *mktemp (char *); | ^~~~~~ make[3]: *** [Makefile:1117: ada/adaint.o] Error 1 make[3]: Leaving directory '/tmp/objdir/gcc' make[2]: *** [Makefile:4741: all-stage1-gcc] Error 2 make[2]: Leaving directory '/tmp/objdir' make[1]: *** [Makefile:20804: stage1-bubble] Error 2 make[1]: Leaving directory '/tmp/objdir' make: *** [Makefile:21125: bootstrap] Error 2 mingw32.h has this at line 60: /* Note: windows.h on cygwin-64 includes x86intrin.h which uses malloc. That fails to compile, if malloc is poisoned, i.e. if !IN_RTS. */ #define _X86INTRIN_H_INCLUDED #endif #include <windows.h> <windows.h> now also drags in <emmintrin.h>, so the fix is to add: #define _EMMINTRIN_H_INCLUDED The second error is: g++ -std=gnu++98 -fno-PIE -c -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libgcc -DEH_MECHANISM_gcc -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Iada -I/tmp/gcc-10.1.0-RC-20200430/gcc -I/tmp/gcc-10.1.0-RC-20200430/gcc/ada -I/tmp/gcc-10.1.0-RC-20200430/gcc/../include -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libcpp/include -I/home/mikpe/pkgs/cygwin-x86_64/gmp-6.2.0/include -I/home/mikpe/pkgs/cygwin-x86_64/mpfr-4.0.2/include -I/home/mikpe/pkgs/cygwin-x86_64/mpc-1.1.0/include -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libdecnumber -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libdecnumber/bid -I../libdecnumber -I/tmp/gcc-10.1.0-RC-20200430/gcc/../libbacktrace -o ada/raise-gcc.o -MT ada/raise-gcc.o -MMD -MP -MF ada/.deps/raise-gcc.TPo /tmp/gcc-10.1.0-RC-20200430/gcc/ada/raise-gcc.c In file included from /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/xmmintrin.h:34, from /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/immintrin.h:29, from /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/x86intrin.h:32, from /usr/include/w32api/winnt.h:1554, from /usr/include/w32api/minwindef.h:163, from /usr/include/w32api/windef.h:8, from /usr/include/w32api/windows.h:69, from /tmp/gcc-10.1.0-RC-20200430/libgcc/unwind-generic.h:33, from /tmp/gcc-10.1.0-RC-20200430/gcc/ada/raise-gcc.c:90: /home/mikpe/pkgs/cygwin-x86_64/gcc-9.3.1/lib/gcc/x86_64-pc-cygwin/9.3.1/include/mm_malloc.h:53:18: error: attempt to use poisoned "malloc" 53 | __malloc_ptr = malloc (__size + __align); | ^ /tmp/gcc-10.1.0-RC-20200430/gcc/ada/raise-gcc.c:1615:1: warning: '_Unwind_Reason_Code __gnat_personality_v0(version_arg_t, phases_arg_t, _Unwind_Exception_Class, _Unwind_Exception*, _Unwind_Context*)' defined but not used [-Wunused-function] 1615 | __gnat_personality_v0 (version_arg_t version_arg, | ^~~~~~~~~~~~~~~~~~~~~ make[3]: *** [Makefile:1117: ada/raise-gcc.o] Error 1 make[3]: Leaving directory '/tmp/objdir/gcc' make[2]: *** [Makefile:4741: all-stage1-gcc] Error 2 make[2]: Leaving directory '/tmp/objdir' make[1]: *** [Makefile:20804: stage1-bubble] Error 2 make[1]: Leaving directory '/tmp/objdir' make: *** [Makefile:21125: bootstrap] Error 2 which is another occurrence of the previous issue. Here we need to add: #define _X86INTRIN_H_INCLUDED #define _EMMINTRIN_H_INCLUDED before including <windows.h> in unwind-generic.h. Both are needed, as defining either one isn't enough to prevent all errors. The third error is: /tmp/objdir/./gcc/xgcc -B/tmp/objdir/./gcc/ -B/home/mikpe/pkgs/cygwin-x86_64/gcc-10.1/x86_64-pc-cygwin/bin/ -B/home/mikpe/pkgs/cygwin-x86_64/gcc-10.1/x86_64-pc-cygwin/lib/ -isystem /home/mikpe/pkgs/cygwin-x86_64/gcc-10.1/x86_64-pc-cygwin/include -isystem /home/mikpe/pkgs/cygwin-x86_64/gcc-10.1/x86_64-pc-cygwin/sys-include -fchecking=1 -c -g -O2 -W -Wall -gnatpg -nostdinc g-sercom.adb -o g-sercom.o g-sercom.adb:113:17: expected type "Serial_Port_Descriptor" defined at g-sercom.ads:128 g-sercom.adb:113:17: found type "System.Win32.HANDLE" make[4]: *** [../gcc-interface/Makefile:299: g-sercom.o] Error 1 make[4]: Leaving directory '/tmp/objdir/gcc/ada/rts' make[3]: *** [gcc-interface/Makefile:615: gnatlib] Error 2 make[3]: Leaving directory '/tmp/objdir/gcc/ada' make[2]: *** [Makefile:107: gnatlib] Error 2 make[2]: Leaving directory '/tmp/objdir/x86_64-pc-cygwin/libada' make[1]: *** [Makefile:19584: all-target-libada] Error 2 make[1]: Leaving directory '/tmp/objdir' make: *** [Makefile:21127: bootstrap] Error 2 which is because g-sercom.ads changed the Serial_Port_Descriptor type, but g-sercom__mingw.adb missed an adjustment; here the fix is to wrap the code in call to Serial_Port_Descriptor (). With those three fixes bootstrap is successful. Patch is being prepared.
next reply other threads:[~2020-05-02 9:37 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-02 9:37 mikpelinux at gmail dot com [this message] 2020-05-02 19:27 ` [Bug bootstrap/94918] " mikpelinux at gmail dot com 2020-05-04 21:28 ` [Bug bootstrap/94918] [8/9/10/11 regression] " ebotcazou at gcc dot gnu.org 2020-05-04 21:39 ` cvs-commit at gcc dot gnu.org 2020-05-04 21:40 ` cvs-commit at gcc dot gnu.org 2020-05-04 21:44 ` cvs-commit at gcc dot gnu.org 2020-05-04 21:46 ` cvs-commit at gcc dot gnu.org 2020-05-04 21:49 ` ebotcazou at gcc dot gnu.org 2020-06-26 12:05 ` rguenth at gcc dot gnu.org 2021-01-14 8:41 ` rguenth at gcc dot gnu.org 2021-01-14 9:00 ` mikpelinux at gmail dot com 2021-03-10 11:46 ` cvs-commit at gcc dot gnu.org 2021-03-10 11:48 ` cvs-commit at gcc dot gnu.org 2021-03-10 11:49 ` cvs-commit at gcc dot gnu.org 2021-03-10 11:49 ` ebotcazou at gcc dot gnu.org
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