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re PR c++/5624 (Strange bug with preprocessed file containing structs) 

PR c++/5624
        * tree.c (append_random_chars): Don't abort if main_input_filename
        does not exist.

From-SVN: r49662
This commit is contained in:
Richard Henderson 2002-02-10 18:12:41 -08:00
parent 247cb9df4b
commit 65739e62e4
2 changed files with 19 additions and 7 deletions
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9
gcc/ChangeLog
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@ -1,11 +1,16 @@
2002-02-10 Richard Henderson <rth@redhat.com>
PR c++/5624
* tree.c (append_random_chars): Don't abort if main_input_filename
does not exist.
2002-02-10 Hans-Peter Nilsson <hp@bitrange.com>
* config/mmix/t-mmix (MULTILIB_EXTRA_OPTS): Disable.
2002-02-10 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.md (pushhi1_h8300): Correct the mode
used.
* config/h8300/h8300.md (pushhi1_h8300): Correct the mode used.
(pushhi1): Likewise.
2002-02-10 John David Anglin <dave@hiauly1.hia.nrc.ca>

17
gcc/tree.c
View File

@ -4491,16 +4491,23 @@ append_random_chars (template)
compiles since this can cause bootstrap comparison errors. */
if (stat (main_input_filename, &st) < 0)
abort ();
/* In VMS, ino is an array, so we have to use both values. We
conditionalize that. */
{
/* This can happen when preprocessed text is shipped between
machines, e.g. with bug reports. Assume that uniqueness
isn't actually an issue. */
value = 1;
}
else
{
/* In VMS, ino is an array, so we have to use both values. We
conditionalize that. */
#ifdef VMS
#define INO_TO_INT(INO) ((int) (INO)[1] << 16 ^ (int) (INO)[2])
#else
#define INO_TO_INT(INO) INO
#endif
value = st.st_dev ^ INO_TO_INT (st.st_ino) ^ st.st_mtime;
value = st.st_dev ^ INO_TO_INT (st.st_ino) ^ st.st_mtime;
}
}
template += strlen (template);