https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72807
Bug ID: 72807 Summary: [7 Regression] bootstrap broken on armhf-linux-gnuabihf Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Target Milestone: --- gnat r239146 fails to build on armhf-linux-gnuabihf, configured with --enable-languages=c,ada,c++,java,go,fortran,objc,obj-c++ --prefix=/usr/lib/gcc-snapshot --enable-shared --enable-linker-build-id --disable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libitm --disable-libquadmath --enable-plugin --with-system-zlib --enable-objc-gc --enable-multiarch --enable-multilib --disable-sjlj-exceptions --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --disable-werror --enable-multilib --enable-checking=yes --build=arm-linux-gnueabihf --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf ../../src/gcc/ada/debug_a.adb -o ada/debug_a.o ../../src/gcc/ada/csets.adb: In function 'Csets': ../../src/gcc/ada/csets.adb:1187:5: error: insn does not satisfy its constraints: (insn 8362 9127 7259 2 (set (reg:QI 2 r2 [5594]) (reg:QI 31 s15)) ../../src/gcc/ada/csets.adb:171 182 {*arm_movqi_insn} (expr_list:REG_EQUAL (const_int -59 [0xffffffffffffffc5]) (nil))) +===========================GNAT BUG DETECTED==============================+ | 7.0.0 20160804 (experimental) [trunk revision 239146] (arm-linux-gnueabihf) GCC error:| | in extract_constrain_insn, at recog.c:2211 | | Error detected around ../../src/gcc/ada/csets.adb:1187:5 | | Please submit a bug report; see http://gcc.gnu.org/bugs.html. | | Use a subject line meaningful to you and us to track the bug. | | Include the entire contents of this bug box in the report. | | Include the exact command that you entered. | | Also include sources listed below. | +==========================================================================+ Please include these source files with error report Note that list may not be accurate in some cases, so please double check that the problem can still be reproduced with the set of files listed. Consider also -gnatd.n switch (see debug.adb). ../../src/gcc/ada/system.ads ../../src/gcc/ada/csets.adb ../../src/gcc/ada/csets.ads ../../src/gcc/ada/opt.ads ../../src/gcc/ada/hostparm.ads ../../src/gcc/ada/types.ads ../../src/gcc/ada/unchconv.ads ../../src/gcc/ada/unchdeal.ads ../../src/gcc/ada/s-string.ads ../../src/gcc/ada/ada.ads ../../src/gcc/ada/a-uncdea.ads ../../src/gcc/ada/s-wchcon.ads ../../src/gcc/ada/s-exctab.ads ../../src/gcc/ada/s-stalib.ads ../../src/gcc/ada/a-unccon.ads ../../src/gcc/ada/s-unstyp.ads ../../src/gcc/ada/s-conca2.ads raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:406 ../../src/gcc/ada/gcc-interface/Make-lang.in:119: recipe for target 'ada/csets.o' failed make[5]: *** [ada/csets.o] Error 1