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(do_include): Warn if find unreadable header file.

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(errno.h): Move outside VMS specific section.

From-SVN: r3611
This commit is contained in:
Jim Wilson 1993-03-02 13:17:19 -08:00
parent b3b1e8bd9c
commit 6d34466a6a
1 changed files with 7 additions and 1 deletions
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8
gcc/cccp.c
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@ -87,10 +87,12 @@ typedef unsigned char U_CHAR;
#endif /* USG */ #endif /* USG */
#endif /* not VMS */ #endif /* not VMS */
/* This defines "errno" properly for VMS, and gives us EACCES. */
#include <errno.h>
/* VMS-specific definitions */ /* VMS-specific definitions */
#ifdef VMS #ifdef VMS
#include <time.h> #include <time.h>
#include <errno.h> /* This defines "errno" properly */
#include <perror.h> /* This defines sys_errlist/sys_nerr properly */ #include <perror.h> /* This defines sys_errlist/sys_nerr properly */
#include <descrip.h> #include <descrip.h>
#define O_RDONLY 0 /* Open arg for Read/Only */ #define O_RDONLY 0 /* Open arg for Read/Only */
@ -3957,6 +3959,10 @@ get_filename:
f = open (fname, O_RDONLY, 0666); f = open (fname, O_RDONLY, 0666);
if (f == -2) if (f == -2)
return 0; /* Already included this file */ return 0; /* Already included this file */
#ifdef EACCES
else if (f == -1 && errno == EACCES)
warning ("Header file %s exists, but is not readable", fname);
#endif
if (redundant_include_p (fname)) { if (redundant_include_p (fname)) {
close (f); close (f);
return 0; return 0;