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Bug 2214847

Summary:

internal compiler error: output_operand: invalid %-code

Product:

Red Hat Enterprise Linux 8

Reporter:

Jan Horak <jhorak>

Component:

gcc

Assignee:

Marek Polacek <mpolacek>

gcc sub component:

system-version

QA Contact:

Václav Kadlčík <vkadlcik>

Status:

CLOSED ERRATA

Docs Contact:

Severity:

unspecified

Priority:

unspecified

CC:

ahajkova, fweimer, jakub, mpolacek, ohudlick, sipoyare, vkadlcik

Version:

8.8

Keywords:

Bugfix, Triaged, ZStream

Target Milestone:

Flags:

pm-rhel: mirror+

Target Release:

---

Hardware:

s390x

OS:

Unspecified

Whiteboard:

Fixed In Version:

gcc-8.5.0-20.el8

Doc Type:

No Doc Update

Doc Text:

Story Points:

---

Clone Of:

Clones:

2238402 2238403 2238404 2238405 (view as bug list)

Environment:

Last Closed:

2023-11-14 15:48:38 UTC

Type:

Bug

Regression:

---

Mount Type:

---

Documentation:

---

CRM:

Verified Versions:

Category:

---

oVirt Team:

---

RHEL 7.3 requirements from Atomic Host:

Cloudforms Team:

---

Target Upstream Version:

Embargoed:

Bug Depends On:

Bug Blocks:

2238402, 2238403, 2238404, 2238405

Attachments:

Description	Flags
preprocessed source	none

Description Jan Horak 2023-06-13 20:15:44 UTC

Created attachment 1970746 [details]
preprocessed source

/usr/bin/g++ -std=gnu++17 -o generated_message_tctable_lite.o -c  -I/root/rpmbuild/BUILD/firefox-115.0/objdir/dist/stl_wrappers -I/root/rpmbuild/BUILD/firefox-115.0/objdir/dist/system_wrappers -include /root/rpmbuild/BUILD/firefox-115.0/config/gcc_hidden.h -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -DNDEBUG=1 -DTRIMMED=1 -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DHAVE_ZLIB -DMOZ_HAS_MOZGLUE -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DSTATIC_EXPORTABLE_JS_API -I/root/rpmbuild/BUILD/firefox-115.0/toolkit/components/protobuf -I/root/rpmbuild/BUILD/firefox-115.0/objdir/toolkit/components/protobuf -I/root/rpmbuild/BUILD/firefox-115.0/objdir/dist/include -I/root/rpmbuild/BUILD/firefox-115.0/objdir/dist/include/nspr -I/root/rpmbuild/BUILD/firefox-115.0/objdir/dist/include/nss -DMOZILLA_CLIENT -include /root/rpmbuild/BUILD/firefox-115.0/objdir/mozilla-config.h -fno-sized-deallocation -fno-aligned-new -O2 -g -pipe -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -march=z13 -mtune=z14 -fasynchronous-unwind-tables -fstack-clash-protection -Wformat-security -Wformat -Werror=format-security -fPIC -Wl,-z,relro -Wl,-z,now -DNSS_PKCS11_3_0_STRICT -fno-exceptions -fPIC -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -pthread -pipe -gdwarf-4 -g -O1 -fomit-frame-pointer -funwind-tables -Wall -Wempty-body -Wignored-qualifiers -Wpointer-arith -Wsign-compare -Wtype-limits -Wunreachable-code -Wno-invalid-offsetof -Wno-error=deprecated -Wduplicated-cond -Wimplicit-fallthrough -Wlogical-op -Wno-error=maybe-uninitialized -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=free-nonheap-object -Wno-multistatement-macros -Wno-error=class-memaccess -Wformat -Wformat-overflow=2 -Wno-psabi -Wno-error=builtin-macro-redefined -Wno-ignored-qualifiers -Wno-maybe-uninitialized -Wno-return-type -Wno-sign-compare -Wno-subobject-linkage -Wno-unused-function -I/usr/include/gtk-3.0 -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/uuid -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/atk-1.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/gtk-3.0/unix-print -pthread -fno-strict-aliasing -ffp-contract=off  -MD -MP -MF .deps/generated_message_tctable_lite.o.pp   /root/rpmbuild/BUILD/firefox-115.0/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc
*** WARNING *** there are active plugins, do not report this as a bug unless you can reproduce it without enabling any plugins.
Event                            | Plugins
PLUGIN_FINISH_UNIT               | annobin: Generate final annotations
PLUGIN_START_UNIT                | annobin: Generate global annotations
PLUGIN_ALL_PASSES_START          | annobin: Generate per-function annotations
PLUGIN_ALL_PASSES_END            | annobin: Register per-function end symbols
during RTL pass: final
/root/rpmbuild/BUILD/firefox-115.0/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc: In static member function ‘static const char* google::protobuf::internal::TcParser::MiniParse(google::protobuf::MessageLite*, const char*, google::protobuf::internal::ParseContext*, const google::protobuf::internal::TcParseTableBase*, uint64_t, google::protobuf::internal::TcFieldData)’:
/root/rpmbuild/BUILD/firefox-115.0/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc:342:1: internal compiler error: output_operand: invalid %-code
 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
{standard input}: Assembler messages:
{standard input}:15334: Warning: end of file not at end of a line; newline inserted
{standard input}:15514: Error: missing operand
{standard input}:15514: Error: syntax error; expected ','
{standard input}:15514: Error: missing operand
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive

Comment 1 Jan Horak 2023-06-13 20:16:48 UTC

Point to source: https://searchfox.org/mozilla-central/source/toolkit/components/protobuf/src/google/protobuf/generated_message_tctable_lite.cc#342

Comment 2 Jakub Jelinek 2023-06-14 08:02:57 UTC

This was fixed upstream for GCC 9 and later in https://gcc.gnu.org/PR87723
We just need to cherry-pick that fix, should apply cleanly.

Short testcase -O2 -march=z10:
unsigned long
foo (unsigned long x, unsigned long y)
{
  unsigned long z = (x << 57) | (x >> 7);
  z &= 0xfe00000000000000UL;
  return z | y;
}

Comment 3 Marek Polacek 2023-06-15 21:20:16 UTC

# rpm -q gcc
gcc-8.5.0-19.el8.s390x
# gcc bz.c -c -O2 -march=z10
during RTL pass: final
bz.c: In function ‘foo’:
bz.c:7:1: internal compiler error: output_operand: invalid %-code
 }
 ^
# rpm -q gcc
gcc-8.5.0-20.el8.s390x
# gcc bz.c -c -O2 -march=z10
# OK

Comment 13 errata-xmlrpc 2023-11-14 15:48:38 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (gcc bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2023:7099