[Bug c/63326] pragma GCC causes wrong code generation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326 Manuel López-Ibáñez changed: What|Removed |Added Status|RESOLVED|REOPENED Last reconfirmed||2014-09-24 CC||manu at gcc dot gnu.org Resolution|INVALID |--- Ever confirmed|0 |1 --- Comment #3 from Manuel López-Ibáñez --- If you use #pragma GCC system_header, you get a different result, so this seems a bug to me (whatever the behavior, it should not depend on the type of #pragma). At the very least, GCC could give a warning if the #pragma is the only statement in a if/else/while/do/for body, since this is probably a bug.
[Bug c/63326] pragma GCC causes wrong code generation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326 --- Comment #2 from Dietmar Schindler --- (In reply to Andrew Pinski from comment #1) > #pragma are considered statements. This can't be entirely true, since #pragma can be used where statements cannot (outside of functions), and #pragma STDC certainly isn't considered a statement. At least, this implementation-defined behaviour has to be documented (hasn't it?), and I couldn't find mention of it in the documentation. Would you recommend filing a separate documentation bug report?
[Bug c/63326] pragma GCC causes wrong code generation
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63326 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #1 from Andrew Pinski --- #pragma are considered statements.
