https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111898
Bug ID: 111898
Summary: [SH] [12 13 Regression] internal compiler error:
Segmentation fault when building PostgreSQL 16
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: glaubitz at physik dot fu-berlin.de
CC: olegendo at gcc dot gnu.org, ysato at users dot
sourceforge.jp
Target Milestone: ---
Target: sh-*-*-*
Created attachment 56158
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56158&action=edit
Preprocessed source from building PostgreSQL 16 with gcc-13
Trying to build PostgreSQL 16 on Debian unstable sh4 with gcc-12 or gcc-13
results in the compiler crashing with a segmentation fault:
root@tirpitz:..backend/access> /usr/bin/sh4-linux-gnu-gcc-12 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla
-Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3
-Wcast-function-type -Wshadow=compatible-local -Wformat-security
-fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation
-Wno-stringop-truncation -g -g -O2
-ffile-prefix-map=/build/postgresql-16-T1yJxb/postgresql-16-16.0/=.
-specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -I../../../../src/include
-I/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/src/include -Wdate-time
-D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o heapam.o
/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/../src/backend/access/heap/heapam.c
-save-temps
sh4-linux-gnu-gcc-12: internal compiler error: Segmentation fault signal
terminated program cc1
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <file:///usr/share/doc/gcc-12/README.Bugs> for instructions.
root@tirpitz:..backend/access> /usr/bin/sh4-linux-gnu-gcc-13 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla
-Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3
-Wcast-function-type -Wshadow=compatible-local -Wformat-security
-fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation
-Wno-stringop-truncation -g -g -O2
-ffile-prefix-map=/build/postgresql-16-T1yJxb/postgresql-16-16.0/=.
-specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -I../../../../src/include
-I/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/src/include -Wdate-time
-D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o heapam.o
/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/../src/backend/access/heap/heapam.c
-save-temps
sh4-linux-gnu-gcc-13: internal compiler error: Segmentation fault signal
terminated program cc1
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <file:///usr/share/doc/gcc-13/README.Bugs> for instructions.
root@tirpitz:..backend/access>
Both gcc-10 and gcc-11 work fine:
root@tirpitz:..backend/access> /usr/bin/sh4-linux-gnu-gcc-10 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla
-Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3
-Wcast-function-type -Wshadow=compatible-local -Wformat-security
-fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation
-Wno-stringop-truncation -g -g -O2
-ffile-prefix-map=/build/postgresql-16-T1yJxb/postgresql-16-16.0/=.
-specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -I../../../../src/include
-I/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/src/include -Wdate-time
-D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o heapam.o
/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/../src/backend/access/heap/heapam.c
-save-temps
root@tirpitz:..backend/access> /usr/bin/sh4-linux-gnu-gcc-11 -Wall
-Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla
-Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3
-Wcast-function-type -Wshadow=compatible-local -Wformat-security
-fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation
-Wno-stringop-truncation -g -g -O2
-ffile-prefix-map=/build/postgresql-16-T1yJxb/postgresql-16-16.0/=.
-specs=/usr/share/dpkg/pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -I../../../../src/include
-I/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/src/include -Wdate-time
-D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -c -o heapam.o
/build/postgresql-16-T1yJxb/postgresql-16-16.0/build/../src/backend/access/heap/heapam.c
-save-temps
root@tirpitz:..backend/access>
Attaching the preprocessed source generated with "-save-temps".
