dev-util/ltrace: fix tests, bug #421649

Reported by: Diego Elio Pettenò
Bug: https://bugs.gentoo.org/421649

Package-Manager: portage-2.2.27

dev-util/ltrace/files/ltrace-0.7.3-test-protos.patch

@@ -0,0 +1,71 @@
+https://bugs.gentoo.org/421649
+
+For some reason testsuite does not handle warnings well:
+  /tmp/lt-cZI2cFo0z7.c:2:24: warning: inplicit function declaration «puts» [-Wimplicit-function-declaration]
+       void func2(void) { puts("func2"); }
+                          ^
+and abandons problematic tests:
+  Testcase compile failed, so all tests in this file will automatically fail.
+diff --git a/testsuite/ltrace.main/filters.exp b/testsuite/ltrace.main/filters.exp
+index 988346f..f7f4140 100644
+--- a/testsuite/ltrace.main/filters.exp
++++ b/testsuite/ltrace.main/filters.exp
+@@ -24,2 +24,3 @@ set libfilt1 [ltraceCompile libfilt1.so [ltraceSource c {
+ set libfilt2 [ltraceCompile libfilt2.so [ltraceSource c {
++    #include <stdio.h>
+     void func2(void) { puts("func2"); }
+diff --git a/testsuite/ltrace.main/parameters.c b/testsuite/ltrace.main/parameters.c
+index ff24a38..9569dbe 100644
+--- a/testsuite/ltrace.main/parameters.c
++++ b/testsuite/ltrace.main/parameters.c
+@@ -19,2 +19,3 @@ void func_strfixed(char*);
+ void func_ppp(int***);
++void func_string(char*);
+ void func_stringp(char**);
+diff --git a/testsuite/ltrace.main/signals.c b/testsuite/ltrace.main/signals.c
+index a02e795..fda4ab9 100644
+--- a/testsuite/ltrace.main/signals.c
++++ b/testsuite/ltrace.main/signals.c
+@@ -7,2 +7,3 @@
+ #include <sys/types.h>
++#include <unistd.h>
+
+diff --git a/testsuite/ltrace.minor/time-record.c b/testsuite/ltrace.minor/time-record.c
+index a66b838..7d5e5e3 100644
+--- a/testsuite/ltrace.minor/time-record.c
++++ b/testsuite/ltrace.minor/time-record.c
+@@ -7,2 +7,3 @@
+ #include <time.h>
++#include <unistd.h>
+
+diff --git a/testsuite/ltrace.minor/trace-clone.c b/testsuite/ltrace.minor/trace-clone.c
+index db1936d..c68b128 100644
+--- a/testsuite/ltrace.minor/trace-clone.c
++++ b/testsuite/ltrace.minor/trace-clone.c
+@@ -10,2 +10,3 @@
+ #include <sched.h>
++#include <unistd.h>
+
+diff --git a/testsuite/ltrace.minor/trace-fork.c b/testsuite/ltrace.minor/trace-fork.c
+index c5f0c71..e1ab17f 100644
+--- a/testsuite/ltrace.minor/trace-fork.c
++++ b/testsuite/ltrace.minor/trace-fork.c
+@@ -8,2 +8,4 @@
+ #include <sys/types.h>
++#include <sys/wait.h>
++#include <unistd.h>
+
+@@ -29,3 +31,4 @@ main ()
+       printf("My child pid is %d\n",pid);
+-      wait(); 
++      int status;
++      wait(&status);
+     }
+diff --git a/testsuite/ltrace.torture/signals.c b/testsuite/ltrace.torture/signals.c
+index b786c81..86e2dba 100644
+--- a/testsuite/ltrace.torture/signals.c
++++ b/testsuite/ltrace.torture/signals.c
+@@ -7,2 +7,3 @@
+ #include <sys/types.h>
++#include <unistd.h>
+

dev-util/ltrace/ltrace-0.7.3_p4.ebuild

@@ -30,6 +30,7 @@ S=${WORKDIR}/${PN}-${LTRACE_V}
 
 src_prepare() {
 	epatch "${WORKDIR}"/debian/patches/[0-9]*
+	epatch "${FILESDIR}"/${PN}-0.7.3-test-protos.patch #bug 421649
 	sed -i '/^dist_doc_DATA/d' Makefile.am || die
 	eautoreconf
 }