app-text/psiconv: Port to EAPI 7

* Fix GCC 10 / -fno-common
* Fix missing headers causing implicit declarations

Closes: https://bugs.gentoo.org/707134
Package-Manager: Portage-2.3.89, Repoman-2.3.20
Signed-off-by: David Seifert <soap@gentoo.org>

2 files changed, 113 insertions, 0 deletions

diff --git a/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch b/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch
new file mode 100644
index 000000000000..9d01c2d87de3
--- /dev/null
+++ b/app-text/psiconv/files/psiconv-0.8.3-Wimplicit-function-declaration.patch
@@ -0,0 +1,92 @@
+--- a/extra/checkuid.c
++++ b/extra/checkuid.c
+@@ -19,6 +19,7 @@
+ 
+ 
+ #include <stdio.h>
++#include <stdlib.h>
+ 
+ unsigned long uid1[32] = { /* bit 0  */  0x000045A0,
+                            /* bit 1  */  0x00008B40,
+--- a/extra/empty.c
++++ b/extra/empty.c
+@@ -20,6 +20,7 @@
+ #include <psiconv/generate.h>
+ 
+ #include <stdio.h>
++#include <stdlib.h>
+ 
+ void help(void)
+ {
+--- a/extra/rewrite.c
++++ b/extra/rewrite.c
+@@ -21,6 +21,7 @@
+ #include <psiconv/generate.h>
+ 
+ #include <stdio.h>
++#include <stdlib.h>
+ 
+ int main(int argc, char *argv[])
+ {
+--- a/lib/psiconv/error.c
++++ b/lib/psiconv/error.c
+@@ -22,6 +22,7 @@
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <string.h>
+ 
+ #include "error.h"
+ 
+--- a/lib/psiconv/generate_layout.c
++++ b/lib/psiconv/generate_layout.c
+@@ -23,6 +23,8 @@
+ #include "generate_routines.h"
+ #include "error.h"
+ 
++#include <string.h>
++
+ #ifdef DMALLOC
+ #include <dmalloc.h>
+ #endif
+--- a/lib/psiconv/generate_simple.c
++++ b/lib/psiconv/generate_simple.c
+@@ -23,6 +23,8 @@
+ #include "generate_routines.h"
+ #include "error.h"
+ 
++#include <string.h>
++
+ #ifdef DMALLOC
+ #include <dmalloc.h>
+ #endif
+--- a/lib/psiconv/list.c
++++ b/lib/psiconv/list.c
+@@ -23,6 +23,7 @@
+ #include <stddef.h>
+ #include <stdlib.h>
+ #include <stdio.h>
++#include <string.h>
+ #include "general.h"
+ #include "list.h"
+ #include "error.h"
+--- a/lib/psiconv/misc.c
++++ b/lib/psiconv/misc.c
+@@ -22,6 +22,7 @@
+ #include <stdarg.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <string.h>
+ #include "common.h"
+ 
+ #ifdef DMALLOC
+--- a/lib/psiconv/parse_driver.c
++++ b/lib/psiconv/parse_driver.c
+@@ -21,6 +21,7 @@
+ #include "compat.h"
+ 
+ #include <stdlib.h>
++#include <string.h>
+ 
+ #include "parse.h"
+ #include "parse_routines.h"
diff --git a/app-text/psiconv/files/psiconv-0.8.3-gcc10-fno-common.patch b/app-text/psiconv/files/psiconv-0.8.3-gcc10-fno-common.patch
new file mode 100644
index 000000000000..4c21a6ed3d4a
--- /dev/null
+++ b/app-text/psiconv/files/psiconv-0.8.3-gcc10-fno-common.patch
@@ -0,0 +1,21 @@
+--- a/program/psiconv/psiconv.c
++++ b/program/psiconv/psiconv.c
+@@ -41,6 +41,8 @@
+ #include "gen.h"
+ #include "psiconv.h"
+ 
++psiconv_list fileformat_list;
++
+ static void print_help(void);
+ static void print_version(void);
+ static void strtoupper(char *str);
+--- a/program/psiconv/psiconv.h
++++ b/program/psiconv/psiconv.h
+@@ -31,6 +31,6 @@
+   output_function *output;
+ } *psiconv_fileformat;
+ 
+-psiconv_list fileformat_list; /* of struct psiconv_fileformat */
++extern psiconv_list fileformat_list; /* of struct psiconv_fileformat */
+ 
+ #endif /* PSICONV_GEN_H */