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* [Bug c/59367] New: Syntax error with #pragma message before "else"
@ 2013-12-02 14:55 felix.abecassis at gmail dot com
2013-12-02 14:56 ` [Bug c/59367] " felix.abecassis at gmail dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: felix.abecassis at gmail dot com @ 2013-12-02 14:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367
Bug ID: 59367
Summary: Syntax error with #pragma message before "else"
Product: gcc
Version: 4.8.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: felix.abecassis at gmail dot com
Using #pragma message before "else" triggers a syntax error:
pragma_message.c: In function 'main':
pragma_message.c:4:9: note: #pragma message: foo
#pragma message "foo"
^
pragma_message.c:5:5: error: 'else' without a previous 'if'
else {}
^
See attached file for source.
Preprocessed .i file:
# 1 "pragma_message.c"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 30 "/usr/include/stdc-predef.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/predefs.h" 1 3 4
# 31 "/usr/include/stdc-predef.h" 2 3 4
# 1 "<command-line>" 2
# 1 "pragma_message.c"
int main()
{
if (1) {}
# 4 "pragma_message.c"
#pragma message "foo"
# 4 "pragma_message.c"
else {}
}
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug c/59367] Syntax error with #pragma message before "else" 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com @ 2013-12-02 14:56 ` felix.abecassis at gmail dot com 2013-12-03 14:45 ` mpolacek at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: felix.abecassis at gmail dot com @ 2013-12-02 14:56 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367 --- Comment #1 from Felix Abecassis <felix.abecassis at gmail dot com> --- Created attachment 31351 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31351&action=edit Source file ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/59367] Syntax error with #pragma message before "else" 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com 2013-12-02 14:56 ` [Bug c/59367] " felix.abecassis at gmail dot com @ 2013-12-03 14:45 ` mpolacek at gcc dot gnu.org 2013-12-03 17:56 ` pinskia at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: mpolacek at gcc dot gnu.org @ 2013-12-03 14:45 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-12-03 CC| |mpolacek at gcc dot gnu.org Target Milestone|--- |4.7.4 Ever confirmed|0 |1 --- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Confirmed, both cc1/cc1plus. Goes back at least to 4.6. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/59367] Syntax error with #pragma message before "else" 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com 2013-12-02 14:56 ` [Bug c/59367] " felix.abecassis at gmail dot com 2013-12-03 14:45 ` mpolacek at gcc dot gnu.org @ 2013-12-03 17:56 ` pinskia at gcc dot gnu.org 2013-12-03 18:31 ` schwab@linux-m68k.org 2014-06-12 13:53 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu.org @ 2013-12-03 17:56 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I think #pragma are being considered a statement which is why you are getting a parse error. I almost want to say they are statements based on what I have read (though I don't have any explicit references to the standard currently). ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/59367] Syntax error with #pragma message before "else" 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com ` (2 preceding siblings ...) 2013-12-03 17:56 ` pinskia at gcc dot gnu.org @ 2013-12-03 18:31 ` schwab@linux-m68k.org 2014-06-12 13:53 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: schwab@linux-m68k.org @ 2013-12-03 18:31 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367 --- Comment #4 from Andreas Schwab <schwab@linux-m68k.org> --- All preprocessing directives are deleted at the end of phase 4. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c/59367] Syntax error with #pragma message before "else" 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com ` (3 preceding siblings ...) 2013-12-03 18:31 ` schwab@linux-m68k.org @ 2014-06-12 13:53 ` rguenth at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-06-12 13:53 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59367 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.7.4 |--- --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Unsetting target milestone of open non-regression bug from version of branch being closed. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-06-12 13:53 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-12-02 14:55 [Bug c/59367] New: Syntax error with #pragma message before "else" felix.abecassis at gmail dot com 2013-12-02 14:56 ` [Bug c/59367] " felix.abecassis at gmail dot com 2013-12-03 14:45 ` mpolacek at gcc dot gnu.org 2013-12-03 17:56 ` pinskia at gcc dot gnu.org 2013-12-03 18:31 ` schwab@linux-m68k.org 2014-06-12 13:53 ` rguenth at gcc dot gnu.org
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