Source: sketch Version: 1:0.3.7-5 Severity: serious Tags: patch dh compat 10 enables paralles building, which sometimes runs into the following bug:
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/sketch.html ... dh_auto_build make -j15 make[2]: Entering directory '/build/1st/sketch-0.3.7' gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o bsp.o bsp.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o cmdline.o cmdline.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o emit.o emit.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o error.o error.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o expr.o expr.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o geometry.o geometry.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o geomio.o geomio.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o global.o global.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o langver.o langver.c bison --defines --debug --report=all --yacc sketch.y gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o main.o main.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o memutil.o memutil.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o opts.o opts.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o scene.o scene.c gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o symbol.o symbol.c expr.c: In function 'to_integer': expr.c:374:12: warning: variable 'frac_part' set but not used [-Wunused-but-set-variable] double frac_part, int_part; ^~~~~~~~~ bison --defines --debug --report=all --yacc sketch.y gcc -O1 -g -Wall -Wall -g -O2 -Wdate-time -D_FORTIFY_SOURCE=2 -c -o lex.yy.o lex.yy.c sketch.l: In function 'yylex': sketch.l:86:3: error: 'yylval' undeclared (first use in this function); did you mean 'yylex'? yylval.str = safe_malloc(yyleng + 1 - 2); ^~~~~~ yylex ... Note how bison is running twice, with an output file already being used while the second bison regenerates it again resulting in an incomplete file being used. Fix attached.
Description: Fix parallel FTBFS Don't run bison twice, with a generated file already being used while the second bison is still running. Author: Adrian Bunk <b...@debian.org> --- sketch-0.3.7.orig/makefile +++ sketch-0.3.7/makefile @@ -43,7 +43,9 @@ HEADERS=bsp.h cmdline.h dynarray.h emit. $(EXE) : $(OBJECTS) $(CC) -o $(EXE) $(OBJECTS) -lm -y.tab.c y.tab.h : sketch.y +y.tab.c : y.tab.h + +y.tab.h : sketch.y $(YACC) $< lex.yy.c : sketch.l
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