Source: gcc-13
Version: 13.2.0-5
Severity: normal
Tags: upstream
User: debian-sup...@lists.debian.org
Usertags: sh4
X-Debbugs-Cc: debian-sup...@lists.debian.org
Hello!
There is currently a known regression in gcc-13 which causes binutils and
e2fsprogs to FTBFS on sh4 [1][2]:
libtool: compile: sh4-linux-gnu-gcc (...) .deps/elf64-aarch64.Tpo -c
elf64-aarch64.c -fPIC -DPIC -o .libs/elf64-aarch64.o
elfnn-aarch64.c: In function ‘elf64_aarch64_merge_gnu_properties’:
elfnn-aarch64.c:10408: warning:
‘/<<PKGBUILDDIR>>/builddir-multi/bfd/.libs/elf64-aarch64.gcda’ profile count
data file not found [-Wmissing-profile]
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Unhandled trap: 0x180
pc=0x3f9a38e0 sr=0x00000001 pr=0x3f9a38d2 fpscr=0x00080004
spc=0x00000000 ssr=0x00000000 gbr=0x3f975aa0 vbr=0x00000000
sgr=0x00000000 dbr=0x00000000 delayed_pc=0x3f9a38d2 fpul=0x00000064
r0=0x00000004 r1=0x3fb01170 r2=0x00000005 r3=0x00000000
r4=0x002e5a00 r5=0x002e5a00 r6=0x00000006 r7=0x0000011c
r8=0x3fb01164 r9=0x00000518 r10=0x3f9755e0 r11=0x000009bc
r12=0x3fb00c58 r13=0x01766344 r14=0x01bed424 r15=0x407fb580
r16=0x00000000 r17=0x00000000 r18=0x00000000 r19=0x00000000
r20=0x00000000 r21=0x00000000 r22=0x00000000 r23=0x00000000
Testing on real hardware reveals the actual bug:
root@tirpitz:..lib/ext2fs> gcc-13 -I. -I../../lib -I../../../../lib -Wdate-time
-D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=$(pwd)=.
-specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -pthread -DHAVE_CONFIG_H -c
../../../../lib/ext2fs/rw_bitmaps.c -o rw_bitmaps.o
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
during RTL pass: sh_treg_combine2
../../../../lib/ext2fs/rw_bitmaps.c: In function ‘read_bitmaps_range_start’:
../../../../lib/ext2fs/rw_bitmaps.c:447:1: internal compiler error: Illegal
instruction
447 | }
| ^
0x29a738e0 __GI_abort
./stdlib/abort.c:107
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-13/README.Bugs> for instructions.
root@tirpitz:..lib/ext2fs>
which has been been reported upstream [3]. The issue does not reproduce on
gcc-12.
This bug report has been created to raise awareness within Debian.
Thanks,
Adrian
> [1]
> https://buildd.debian.org/status/fetch.php?pkg=binutils&arch=sh4&ver=2.41-6&stamp=1697044502&raw=0
> [2]
> https://buildd.debian.org/status/fetch.php?pkg=e2fsprogs&arch=sh4&ver=1.47.0-2%2Bb1&stamp=1697478803&raw=0
> [3] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111892
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
