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| author | Jakub Jelinek <jakub@redhat.com> | 2004-02-22 19:39:06 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2004-02-22 19:39:06 +0100 |
| commit | 4112be4ad381448094bc3c5d7c3c3b1ed8c48615 (patch) | |
| tree | e2cea1d7300a7fc7dc1860a205e91c963f5fff0f /gcc/genoutput.c | |
| parent | 20da06efdce4e245fe3e13524121fb545796d5f3 (diff) | |
| download | gcc-4112be4ad381448094bc3c5d7c3c3b1ed8c48615.tar.gz | |
genoutput.c (process_template): Strip trailing whitespace in @ templates and issue a warning if there was any.
* genoutput.c (process_template): Strip trailing whitespace in @
templates and issue a warning if there was any.
From-SVN: r78270
Diffstat (limited to 'gcc/genoutput.c')
| -rw-r--r-- | gcc/genoutput.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/genoutput.c b/gcc/genoutput.c index 9e27b276d0c..44bc412d488 100644 --- a/gcc/genoutput.c +++ b/gcc/genoutput.c @@ -682,11 +682,22 @@ process_template (struct data *d, const char *template) for (i = 0, cp = &template[1]; *cp; ) { + const char *ep, *sp; + while (ISSPACE (*cp)) cp++; printf (" \""); - while (!IS_VSPACE (*cp) && *cp != '\0') + + for (ep = sp = cp; !IS_VSPACE (*ep) && *ep != '\0'; ++ep) + if (!ISSPACE (*ep)) + sp = ep + 1; + + if (sp != ep) + message_with_line (d->lineno, + "trailing whitespace in output template"); + + while (cp < sp) { putchar (*cp); cp++; |