The attached hack fixes missing const from the first argument of the declararation for vsscanf on hpux. This has been present forever. sscanf is correctly declared, so I presume this is a typo.
I limited the fix to hpux since stage3 is over. Tested on hppa2.0w-hp-hpux11.11. Committed to trunk. Dave -- John David Anglin dave.ang...@bell.net
2016-01-31 John David Anglin <dang...@gcc.gnu.org> PR target/68741 * inclhack.def (hpux_vsscanf): New fix. * fixincl.x: Regenerated. * tests/base/stdio.h [HPUX_VSSCANF_CHECK]: New test. Index: inclhack.def =================================================================== --- inclhack.def (revision 232999) +++ inclhack.def (working copy) @@ -2273,6 +2273,20 @@ }; /* + * Fix missing const in hpux vsscanf declaration + */ +fix = { + hackname = hpux_vsscanf; + mach = "*-*-hpux*"; + files = stdio.h; + select = '(extern int vsscanf\()char'; + c_fix = format; + c_fix_arg = "%1const char"; + + test_text = 'extern int vsscanf(char *, const char *, __va_list);'; +}; + +/* * get rid of bogus inline definitions in HP-UX 8.0 */ fix = { Index: tests/base/stdio.h =================================================================== --- tests/base/stdio.h (revision 232999) +++ tests/base/stdio.h (working copy) @@ -59,6 +59,11 @@ #endif /* HPUX11_VSNPRINTF_CHECK */ +#if defined( HPUX_VSSCANF_CHECK ) +extern int vsscanf(const char *, const char *, __gnuc_va_list); +#endif /* HPUX_VSSCANF_CHECK */ + + #if defined( IRIX_STDIO_DUMMY_VA_LIST_CHECK ) extern int printf( const char *, __gnuc_va_list ); #endif /* IRIX_STDIO_DUMMY_VA_LIST_CHECK */