[Debian-med-packaging] Bug#894473: prodigal FTBFS on armel/armhf: Build killed with signal TERM after 150 minutes of inactivity

[Adrian Bunk]

Source: prodigal
Version: 1:2.6.3-1
Severity: serious
Tags: buster sid patch

https://buildd.debian.org/status/package.php?p=prodigal&suite=sid

...
E: Build killed with signal TERM after 150 minutes of inactivity


On armhf gcc needs 6.5 hours (sic) to compile training.c

This can be workarounded with the attached patch plus the
following debian/rules change:

--- debian/rules.old	2018-03-27 16:19:52.842571587 +0000
+++ debian/rules	2018-03-27 16:21:55.221340424 +0000
@@ -3,6 +3,15 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+include /usr/share/dpkg/architecture.mk
+
+ifneq (,$(filter $(DEB_HOST_ARCH), armel armhf))
+  export DEB_CFLAGS_MAINT_APPEND = -O1
+else
+  export DEB_CFLAGS_MAINT_APPEND = -O3
+endif
+
+
 CFLAGS=$(shell dpkg-buildflags --get CFLAGS)
 LDFLAGS=$(shell dpkg-buildflags --get LDFLAGS)
 CFLAGS+=$(HARDENING_CFLAGS)
-------------- next part --------------
Description: Stop overwriting the optimization with -O3
Author: Adrian Bunk <bunk at debian.org>

--- prodigal-2.6.3.orig/Makefile
+++ prodigal-2.6.3/Makefile
@@ -21,7 +21,7 @@
 SHELL   = /bin/sh
 CC      = gcc
 
-CFLAGS  += -pedantic -Wall -O3
+CFLAGS  += -pedantic -Wall
 LFLAGS = -lm $(LDFLAGS)
 
 TARGET  = prodigal