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* [Bug target/100361] New: gcc-11 for msp430-elf fails to build: src/c++17/floating_to_chars.cc:107: d2fixed_full_table.h:1283:23: error: size of array ‘POW10_SPLIT_2’ exceeds maximum object size ‘32767’
@ 2021-04-30 18:39 slyfox at gcc dot gnu.org
  2021-05-18 12:23 ` [Bug libstdc++/100361] " amylaar at gcc dot gnu.org
                   ` (12 more replies)
  0 siblings, 13 replies; 14+ messages in thread
From: slyfox at gcc dot gnu.org @ 2021-04-30 18:39 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100361

            Bug ID: 100361
           Summary: gcc-11 for msp430-elf fails to build:
                    src/c++17/floating_to_chars.cc:107:
                    d2fixed_full_table.h:1283:23: error: size of array
                    ‘POW10_SPLIT_2’ exceeds maximum object size ‘32767’
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: slyfox at gcc dot gnu.org
  Target Milestone: ---

gcc-10.3.0 was able to build:

LANG=C msp430-elf-gcc -v
Using built-in specs.
COLLECT_GCC=/usr/bin/msp430-elf-gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/msp430-elf/10.3.0/lto-wrapper
Target: msp430-elf
Configured with:
/tmp/portage-tmpdir/portage/cross-msp430-elf/gcc-10.3.0/work/gcc-10.3.0/configure
--host=x86_64-pc-linux-gnu --target=msp430-elf --build=x86_64-pc-linux-gnu
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/msp430-elf/gcc-bin/10.3.0
--includedir=/usr/lib/gcc/msp430-elf/10.3.0/include
--datadir=/usr/share/gcc-data/msp430-elf/10.3.0
--mandir=/usr/share/gcc-data/msp430-elf/10.3.0/man
--infodir=/usr/share/gcc-data/msp430-elf/10.3.0/info
--with-gxx-include-dir=/usr/lib/gcc/msp430-elf/10.3.0/include/g++-v10
--with-python-dir=/share/gcc-data/msp430-elf/10.3.0/python
--enable-languages=c,c++ --enable-obsolete --enable-secureplt --disable-werror
--with-system-zlib --enable-nls --without-included-gettext
--enable-checking=release --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo 10.3.0 p1' --disable-esp --enable-libstdcxx-time
--enable-poison-system-directories --disable-libstdcxx-time
--with-sysroot=/usr/msp430-elf --disable-bootstrap --with-newlib
--enable-multilib --disable-fixed-point --disable-libgomp --disable-libssp
--disable-libada --disable-systemtap --disable-vtable-verify --disable-libvtv
--with-zstd --enable-lto --without-isl --disable-libsanitizer
--enable-default-pie --enable-default-ssp
Thread model: single
Supported LTO compression algorithms: zlib zstd
gcc version 10.3.0 (Gentoo 10.3.0 p1)

gcc-11 fails as:

Making all in c++17
make[5]: Entering directory
'/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/src/c++17'
/bin/bash ../../libtool --tag CXX --tag disable-shared   --mode=compile
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/./gcc/xgcc
-shared-libgcc
-B/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/./gcc -nostdinc++
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/src
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/src/.libs
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/libsupc++/.libs
-B/usr/msp430-elf/bin/ -B/usr/msp430-elf/lib/ -isystem /usr/msp430-elf/include
-isystem /usr/msp430-elf/sys-include   
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/../libgcc
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/include/msp430-elf
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/include
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/libsupc++
  -std=gnu++17   -fno-implicit-templates  -Wall -Wextra -Wwrite-strings
-Wcast-qual -Wabi=2  -fdiagnostics-show-location=once   -ffunction-sections
-fdata-sections  -frandom-seed=floating_to_chars.lo  -fimplicit-templates -g
-O2  -c -o floating_to_chars.lo
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/floating_to_chars.cc
libtool: compile: 
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/./gcc/xgcc
-shared-libgcc
-B/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/./gcc -nostdinc++
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/src
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/src/.libs
-L/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/libsupc++/.libs
-B/usr/msp430-elf/bin/ -B/usr/msp430-elf/lib/ -isystem /usr/msp430-elf/include
-isystem /usr/msp430-elf/sys-include
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/../libgcc
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/include/msp430-elf
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/build/msp430-elf/libstdc++-v3/include
-I/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/libsupc++
-std=gnu++17 -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual
-Wabi=2 -fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=floating_to_chars.lo -fimplicit-templates -g -O2 -c
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/floating_to_chars.cc
-o floating_to_chars.o
In file included from
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/floating_to_chars.cc:107:
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/ryu/d2fixed_full_table.h:1283:23:
error: size of array 'POW10_SPLIT_2' exceeds maximum object size '32767'
 1283 | static const uint64_t POW10_SPLIT_2[3133][3] = {
      |                       ^~~~~~~~~~~~~
In file included from
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/floating_to_chars.cc:110:
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/ryu/d2fixed.c:
In function 'int {anonymous}::ryu::d2fixed_buffered_n(double, uint32_t,
char*)':
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/ryu/d2fixed.c:425:50:
error: 'POW10_SPLIT_2' was not declared in this scope; did you mean
'POW10_SPLIT'?
  425 |       uint32_t digits = mulShift_mod1e9(m2 << 8, POW10_SPLIT_2[p], j +
8);
      |                                                  ^~~~~~~~~~~~~
      |                                                  POW10_SPLIT
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/ryu/d2fixed.c:
In function 'int {anonymous}::ryu::d2exp_buffered_n(double, uint32_t, char*,
int*)':
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/libstdc++-v3/src/c++17/ryu/d2fixed.c:601:78:
error: 'POW10_SPLIT_2' was not declared in this scope; did you mean
'POW10_SPLIT'?
  601 |       digits = (p >= POW10_OFFSET_2[idx + 1]) ? 0 : mulShift_mod1e9(m2
<< 8, POW10_SPLIT_2[p], j + 8);
      |                                                                        
     ^~~~~~~~~~~~~
      |                                                                        
     POW10_SPLIT

Configured as:

$ LANG=C ./gcc/xgcc -Bgcc -v
Reading specs from gcc/specs
COLLECT_GCC=./gcc/xgcc
COLLECT_LTO_WRAPPER=gcc/lto-wrapper
Target: msp430-elf
Configured with:
/tmp/portage/cross-msp430-elf/gcc-12.0.0_pre9999/work/gcc-12.0.0_pre9999/configure
--host=x86_64-pc-linux-gnu --target=msp430-elf --build=x86_64-pc-linux-gnu
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/msp430-elf/gcc-bin/12.0.0
--includedir=/usr/lib/gcc/msp430-elf/12.0.0/include
--datadir=/usr/share/gcc-data/msp430-elf/12.0.0
--mandir=/usr/share/gcc-data/msp430-elf/12.0.0/man
--infodir=/usr/share/gcc-data/msp430-elf/12.0.0/info
--with-gxx-include-dir=/usr/lib/gcc/msp430-elf/12.0.0/include/g++-v12
--with-python-dir=/share/gcc-data/msp430-elf/12.0.0/python
--enable-languages=c,c++ --enable-obsolete --enable-secureplt --disable-werror
--with-system-zlib --enable-nls --without-included-gettext
--enable-checking=release --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo 12.0.0_pre9999 p1, commit
d8d291f3367230fdfdacc9868b0aa01de1dabb13' --disable-esp --enable-libstdcxx-time
--enable-poison-system-directories --disable-libstdcxx-time
--with-sysroot=/usr/msp430-elf --disable-bootstrap --with-newlib
--enable-multilib --disable-fixed-point --disable-libgomp --disable-libssp
--disable-libada --disable-systemtap --disable-valgrind-annotations
--disable-vtable-verify --disable-libvtv --with-zstd --enable-lto --without-isl
--disable-libsanitizer --enable-default-pie --enable-default-ssp
Thread model: single
Supported LTO compression algorithms: zlib zstd
gcc version 12.0.0 20210430 (experimental) (Gentoo 12.0.0_pre9999 p1, commit
d8d291f3367230fdfdacc9868b0aa01de1dabb13)

^ permalink raw reply	[flat|nested] 14+ messages in thread
end of thread, other threads:[~2023-06-09  9:55 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
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2021-04-30 18:39 [Bug target/100361] New: gcc-11 for msp430-elf fails to build: src/c++17/floating_to_chars.cc:107: d2fixed_full_table.h:1283:23: error: size of array ‘POW10_SPLIT_2’ exceeds maximum object size ‘32767’ slyfox at gcc dot gnu.org
2021-05-18 12:23 ` [Bug libstdc++/100361] " amylaar at gcc dot gnu.org
2021-05-18 12:45 ` redi at gcc dot gnu.org
2021-05-18 13:43 ` ppalka at gcc dot gnu.org
2021-05-18 13:44 ` amylaar at gcc dot gnu.org
2021-05-18 13:51 ` amylaar at gcc dot gnu.org
2021-05-18 13:54 ` redi at gcc dot gnu.org
2021-05-18 14:39 ` amylaar at gcc dot gnu.org
2021-05-19 15:12 ` amylaar at gcc dot gnu.org
2021-05-19 15:56 ` redi at gcc dot gnu.org
2021-05-19 17:45 ` slyfox at gcc dot gnu.org
2021-05-20 12:26 ` cvs-commit at gcc dot gnu.org
2021-05-20 12:41 ` cvs-commit at gcc dot gnu.org
2023-06-09  9:55 ` redi at gcc dot gnu.org

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