RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 2214847 - internal compiler error: output_operand: invalid %-code
Summary: internal compiler error: output_operand: invalid %-code
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: gcc
Version: 8.8
Hardware: s390x
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Marek Polacek
QA Contact: Václav Kadlčík
URL:
Whiteboard:
Depends On:
Blocks: 2238402 2238403 2238404 2238405
TreeView+ depends on / blocked
 
Reported: 2023-06-13 20:15 UTC by Jan Horak
Modified: 2023-11-14 18:02 UTC (History)
7 users (show)

Fixed In Version: gcc-8.5.0-20.el8
Doc Type: No Doc Update
Doc Text:
Clone Of:
: 2238402 2238403 2238404 2238405 (view as bug list)
Environment:
Last Closed: 2023-11-14 15:48:38 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+

Attachments (Terms of Use)
preprocessed source (2.34 MB, text/x-csrc)
2023-06-13 20:15 UTC, Jan Horak 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
GNU Compiler Collection 87723 0 P3 RESOLVED [9 Regression] ICE: output_operand: invalid %-code on s390x 2023-06-14 08:02:57 UTC
Red Hat Issue Tracker RHELPLAN-159752 0 None None None 2023-06-13 20:20:27 UTC
Red Hat Product Errata RHEA-2023:7099 0 None None None 2023-11-14 15:49:06 UTC

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
Note You need to log in before you can comment on or make changes to this bug.