Files
poky/meta/recipes-devtools/flex/flex/0001-build-tests-add-missing-parser-scanner-dependencies.patch
Ross Burton bf94ea1cc4 flex: build occasional build failures in test suite compile
GNU Make 4.4 has added --shuffle, which randomly orders build jobs and
is great at exposing missing dependencies. Using this the known problem
with the flex test suite build was found and resolved, so remove the
workaround of doing a non-parallel build and apply a patch.

Also remove redundant Make variables that shouldn't be needed to build
the test suite.

(From OE-Core rev: 1bc37e10690dc906da41b9592bc8776bddf4b90b)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2025-03-27 11:19:04 +00:00

52 lines
1.9 KiB
Diff

From 47e3916842ffefd7def84ae85758fdcceeb77839 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@arm.com>
Date: Thu, 20 Mar 2025 12:16:50 +0000
Subject: [PATCH] build(tests): add missing parser->scanner dependencies
With sufficient parallelism and `make --shuffle` to reorder builds the
test suite occasionally fails to build with errors like this:
tests/bison_yylval_parser.y:36:10: fatal error: bison_yylval_scanner.h: No such file or directory
36 | #include "bison_yylval_scanner.h"
Solve this by adding the missing dependencies to the *_parser.o targets
on the _scanner.h files.
Upstream-Status: Submitted [https://github.com/westes/flex/pull/702]
Signed-off-by: Ross Burton <ross.burton@arm.com>
---
tests/Makefile.am | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2cb51df..d0c199d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -343,6 +343,7 @@ FLEX = $(top_builddir)/src/flex
bison_nr_main.$(OBJEXT): bison_nr_parser.h bison_nr_scanner.h
bison_nr_scanner.$(OBJEXT): bison_nr_parser.h
+bison_nr_parser.$(OBJEXT): bison_nr_scanner.h
bison_nr_scanner.h: bison_nr_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
@@ -350,6 +351,7 @@ bison_nr_scanner.h: bison_nr_scanner.c
bison_yylloc_main.$(OBJEXT): bison_yylloc_parser.h bison_yylloc_scanner.h
bison_yylloc_scanner.$(OBJEXT): bison_yylloc_parser.h
+bison_yylloc_parser.$(OBJEXT): bison_yylloc_scanner.h
bison_yylloc_scanner.h: bison_yylloc_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
@@ -357,6 +359,7 @@ bison_yylloc_scanner.h: bison_yylloc_scanner.c
bison_yylval_main.$(OBJEXT): bison_yylval_parser.h bison_yylval_scanner.h
bison_yylval_scanner.$(OBJEXT): bison_yylval_parser.h
+bison_yylval_parser.$(OBJEXT): bison_yylval_scanner.h
bison_yylval_scanner.h: bison_yylval_scanner.c
@if test ! -f $@; then rm -f $<; else :; fi
--
2.43.0