Bug#862927: gnat (GCC 7) fails to build on m68k
Control: reopen -1 On 07/17/2017 10:55 AM, John Paul Adrian Glaubitz wrote: > On Fri, Jul 14, 2017 at 06:00:04PM +0200, John Paul Adrian Glaubitz wrote: >> I had a go at this and came up with the attached patch which >> fixes the problem for me. With the patch applied, I can build >> a gnat cross-compiler for m68k. > > The patch has already been merged upstream, both on trunk [1] and in > the gcc-7-branch [2], so carrying the patch is not necessary when > including the next slew of SVN updates. The current version of gcc-7 in unstable is missing the patch from [1]: s-maccod.ads:36:15: violation of No_Elaboration_Code_All at line 37 s-maccod.ads:36:15: unit "System" does not have No_Elaboration_Code_All ../gcc-interface/Makefile:299: recipe for target 's-maccod.o' failed I'll reopen this. > [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81446 -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `-GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
Bug#862927: gnat (GCC 7) fails to build on m68k
On Fri, Jul 14, 2017 at 06:00:04PM +0200, John Paul Adrian Glaubitz wrote: > I had a go at this and came up with the attached patch which > fixes the problem for me. With the patch applied, I can build > a gnat cross-compiler for m68k. The patch has already been merged upstream, both on trunk [1] and in the gcc-7-branch [2], so carrying the patch is not necessary when including the next slew of SVN updates. Adrian > [1] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=250224 > [2] https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=250225 -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `-GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
Bug#862927: gnat (GCC 7) fails to build on m68k
Package: src:gcc-7-cross-ports Followup-For: Bug #862927 User: debian-...@lists.debian.org Usertags: m68k Hello! I had a go at this and came up with the attached patch which fixes the problem for me. With the patch applied, I can build a gnat cross-compiler for m68k. Cheers, Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `-GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913 --- a/src/gcc/ada/system-linux-m68k.ads.orig 2016-12-05 12:27:55.0 +0100 +++ b/src/gcc/ada/system-linux-m68k.ads 2017-07-14 16:07:32.442768480 +0200 @@ -40,6 +40,9 @@ -- this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada -- 2005, this is Pure in any case (AI-362). + pragma No_Elaboration_Code_All; + -- Allow the use of that restriction in units that WITH this unit + type Name is (SYSTEM_NAME_GNAT); System_Name : constant Name := SYSTEM_NAME_GNAT; @@ -126,7 +129,7 @@ -- of the individual switch values. Backend_Divide_Checks : constant Boolean := False; - Backend_Overflow_Checks : constant Boolean := False; + Backend_Overflow_Checks : constant Boolean := True; Command_Line_Args : constant Boolean := True; Configurable_Run_Time : constant Boolean := False; Denorm: constant Boolean := True;
Bug#862927: gnat (GCC 7) fails to build on m68k
Package: src:gcc-7-cross-ports Version: 1 Trying to build a gnat m68k cross compiler fails with: /home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/./gcc/xgcc -B/home/packages/cross/7/p/gcc-7-cross-ports-1/ gcc/build/./gcc/ -B/usr/m68k-linux-gnu/bin/ -B/usr/m68k-linux-gnu/lib/ -isystem /usr/m68k-linux-gnu/include -isys tem /usr/m68k-linux-gnu/sys-include -isystem /home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/sys-include -c -g -O2 -W -Wall -gnatpg -nostdinc s-maccod.ads -o s-maccod.o s-maccod.ads:36:15: violation of No_Elaboration_Code_All at line 37 s-maccod.ads:36:15: unit "System" does not have No_Elaboration_Code_All ../gcc-interface/Makefile:311: recipe for target 's-maccod.o' failed make[9]: *** [s-maccod.o] Error 1 make[9]: Leaving directory '/home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/gcc/ada/rts' gcc-interface/Makefile:2748: recipe for target 'gnatlib' failed make[8]: *** [gnatlib] Error 2 make[8]: Leaving directory '/home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/gcc/ada' gcc-interface/Makefile:2836: recipe for target 'gnatlib-shared-dual' failed make[7]: *** [gnatlib-shared-dual] Error 2 make[7]: Leaving directory '/home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/gcc/ada' gcc-interface/Makefile:2932: recipe for target 'gnatlib-shared' failed make[6]: *** [gnatlib-shared] Error 2 make[6]: Leaving directory '/home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/gcc/ada' Makefile:113: recipe for target 'gnatlib-shared' failed make[5]: *** [gnatlib-shared] Error 2 make[5]: Leaving directory '/home/packages/cross/7/p/gcc-7-cross-ports-1/gcc/build/m68k-linux-gnu/libada' Makefile:14110: recipe for target 'all-target-libada' failed make[4]: *** [all-target-libada] Error 2
