diff options
| -rw-r--r-- | packages/newlib/4.5.0.20241231/0000-libgloss-rs6000-Add-missing-function-prototypes.patch | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/packages/newlib/4.5.0.20241231/0000-libgloss-rs6000-Add-missing-function-prototypes.patch b/packages/newlib/4.5.0.20241231/0000-libgloss-rs6000-Add-missing-function-prototypes.patch new file mode 100644 index 00000000..45332ba7 --- /dev/null +++ b/packages/newlib/4.5.0.20241231/0000-libgloss-rs6000-Add-missing-function-prototypes.patch @@ -0,0 +1,109 @@ +From a4a94cf963d74970ec053dc7ecaddc9f2dc24f6d Mon Sep 17 00:00:00 2001 +From: Chris Packham <judge.packham@gmail.com> +Date: Thu, 24 Apr 2025 17:31:36 +1200 +Subject: [PATCH] libgloss: rs6000: Add missing function prototypes + +With recent GCC changes that have elevated some warnings to error by +default the rs6000 sim code errors out with: + + libgloss/rs6000/sim-inbyte.c:22:7: error: implicit declaration of function 'read' [-Wimplicit-function-declaration] + libgloss/rs6000/sim-sbrk.c:26:7: error: implicit declaration of function 'brk'; did you mean 'sbrk'? [-Wimplicit-function-declaration] + libgloss/rs6000/sim-abort.c:19:3: error: implicit declaration of function 'write' [-Wimplicit-function-declaration] + libgloss/rs6000/sim-abort.c:20:3: error: implicit declaration of function 'exit' [-Wimplicit-function-declaration] + libgloss/rs6000/sim-print.c:29:3: error: implicit declaration of function 'write' [-Wimplicit-function-declaration] + libgloss/rs6000/mvme-print.c:34:11: error: implicit declaration of function '__pcrlf' [-Wimplicit-function-declaration] + libgloss/rs6000/mvme-print.c:44:19: error: implicit declaration of function '__outln' [-Wimplicit-function-declaration] + libgloss/rs6000/mvme-print.c:53:15: error: implicit declaration of function '__outstr' [-Wimplicit-function-declaration] + libgloss/rs6000/mbx-print.c:29:3: error: implicit declaration of function 'write' [-Wimplicit-function-declaration] + +Add extern declarations to avoid the errors. +--- + libgloss/rs6000/mbx-print.c | 2 ++ + libgloss/rs6000/mvme-print.c | 3 +++ + libgloss/rs6000/sim-abort.c | 3 +++ + libgloss/rs6000/sim-inbyte.c | 1 + + libgloss/rs6000/sim-print.c | 2 ++ + libgloss/rs6000/sim-sbrk.c | 1 + + 6 files changed, 12 insertions(+) + +diff --git a/libgloss/rs6000/mbx-print.c b/libgloss/rs6000/mbx-print.c +index 64472ee68..591ca2d3e 100644 +--- a/libgloss/rs6000/mbx-print.c ++++ b/libgloss/rs6000/mbx-print.c +@@ -13,6 +13,8 @@ + * they apply. + */ + ++extern int write(int fd, const void *buf, unsigned int count); ++ + /* + * print -- do a raw print of a string + */ +diff --git a/libgloss/rs6000/mvme-print.c b/libgloss/rs6000/mvme-print.c +index 8d195424e..d8f4c50d8 100644 +--- a/libgloss/rs6000/mvme-print.c ++++ b/libgloss/rs6000/mvme-print.c +@@ -12,6 +12,9 @@ + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ ++extern void __pcrlf(void); ++extern void __outln(char *, char *); ++extern void __outstr(char *, char *); + + /* + * write -- write some bytes to the output device. +diff --git a/libgloss/rs6000/sim-abort.c b/libgloss/rs6000/sim-abort.c +index e1b59cf19..931f886ed 100644 +--- a/libgloss/rs6000/sim-abort.c ++++ b/libgloss/rs6000/sim-abort.c +@@ -14,6 +14,9 @@ + * they apply. + */ + ++extern int write(int fd, const void *buf, unsigned int count); ++extern void exit(int status); ++ + void abort(void) + { + write (2, "Abort called.\n", sizeof("Abort called.\n")-1); +diff --git a/libgloss/rs6000/sim-inbyte.c b/libgloss/rs6000/sim-inbyte.c +index 787b68976..fe1ac2a8b 100644 +--- a/libgloss/rs6000/sim-inbyte.c ++++ b/libgloss/rs6000/sim-inbyte.c +@@ -13,6 +13,7 @@ + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ ++extern int read(int fd, void *buf, unsigned int count); + + int + inbyte () +diff --git a/libgloss/rs6000/sim-print.c b/libgloss/rs6000/sim-print.c +index c0b9adced..49596aff6 100644 +--- a/libgloss/rs6000/sim-print.c ++++ b/libgloss/rs6000/sim-print.c +@@ -13,6 +13,8 @@ + * they apply. + */ + ++extern int write(int fd, const void *buf, unsigned int count); ++ + /* + * print -- do a raw print of a string + */ +diff --git a/libgloss/rs6000/sim-sbrk.c b/libgloss/rs6000/sim-sbrk.c +index 5c8bd6522..0bbfe334b 100644 +--- a/libgloss/rs6000/sim-sbrk.c ++++ b/libgloss/rs6000/sim-sbrk.c +@@ -13,6 +13,7 @@ + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ ++extern int brk(void *addr); + + extern char _end[]; + static char *curbrk = _end; +-- +2.49.0 + |