https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103688
Bug ID: 103688
Summary: [11 regression] build error after r11-9380
Product: gcc
Version: 11.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:f2cc8d059df8aea1b811a4a68512d137f4e83bd5, r11-9380
commit f2cc8d059df8aea1b811a4a68512d137f4e83bd5 (HEAD, origin/releases/gcc-11)
Author: Joel Hutton <joel.hut...@arm.com>
Date: Fri Dec 10 10:26:42 2021 +0000
pr103523: Check for PLUS/MINUS support
. . .
gcc/ChangeLog:
* tree-vect-loop.c (vectorizable_induction): Check for
This breaks the build of gcc 11:
g++ -fno-PIE -c -g -O2 -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H
-I. -I. -I/home/seurer/gcc/git/gcc-11/gcc -I/home/seurer/gcc/git/gcc-11/gcc/.
-I/home/seurer/gcc/git/gcc-11/gcc/../include
-I/home/seurer/gcc/git/gcc-11/gcc/../libcpp/include
-I/home/seurer/gcc/git/gcc-11/gcc/../libcody
-I/home/seurer/gcc/git/build/gcc-11/./gmp -I/home/seurer/gcc/git/gcc-11/gmp
-I/home/seurer/gcc/git/build/gcc-11/./mpfr/src
-I/home/seurer/gcc/git/gcc-11/mpfr/src -I/home/seurer/gcc/git/gcc-11/mpc/src
-I/home/seurer/gcc/git/gcc-11/gcc/../libdecnumber
-I/home/seurer/gcc/git/gcc-11/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/seurer/gcc/git/gcc-11/gcc/../libbacktrace
-I/home/seurer/gcc/git/build/gcc-11/./isl/include
-I/home/seurer/gcc/git/gcc-11/isl/include -o tree-vect-loop.o -MT
tree-vect-loop.o -MMD -MP -MF ./.deps/tree-vect-loop.TPo
/home/seurer/gcc/git/gcc-11/gcc/tree-vect-loop.c
/home/seurer/gcc/git/gcc-11/gcc/tree-vect-loop.c: In function 'bool
vectorizable_induction(loop_vec_info, stmt_vec_info, gimple**, slp_tree,
stmt_vector_for_cost*)':
/home/seurer/gcc/git/gcc-11/gcc/tree-vect-loop.c:8000:8: error:
'directly_supported_p' was not declared in this scope
8000 | if (!directly_supported_p (PLUS_EXPR, step_vectype)
| ^~~~~~~~~~~~~~~~~~~~
make[2]: *** [Makefile:1142: tree-vect-loop.o] Error 1
