Overview
| Comment: | Check for buggy -Wcast-align. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
05b17b8de4b4062e8fd603258ea85445 |
| User & Date: | js on 2011-06-26 00:59:33 |
| Other Links: | manifest | tags |
Context
|
2011-06-26
| ||
| 12:48 | Add methods to read/write arrays with correct byte ordering to OFStream. check-in: 1ccbecd52a user: js tags: trunk | |
| 00:59 | Check for buggy -Wcast-align. check-in: 05b17b8de4 user: js tags: trunk | |
| 00:45 | Handle q length modifier in of_asprintf on iOS. check-in: 58f7af5290 user: js tags: trunk | |
Changes
Modified configure.ac from [fd2d4b283c] to [e79d5faa30].
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534 535 536 537 538 539 540 | AS_IF([test x"$objc_runtime" = x"Apple"], [ AC_CHECK_HEADER(Foundation/NSObject.h, [ AC_SUBST(FOUNDATION_COMPAT_M, "foundation-compat.m") ]) ]) AS_IF([test x"$GOBJC" = x"yes"], [ | | < | 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 |
AS_IF([test x"$objc_runtime" = x"Apple"], [
AC_CHECK_HEADER(Foundation/NSObject.h, [
AC_SUBST(FOUNDATION_COMPAT_M, "foundation-compat.m")
])
])
AS_IF([test x"$GOBJC" = x"yes"], [
OBJCFLAGS="$OBJCFLAGS -Wwrite-strings -Wpointer-arith -Werror"
AC_MSG_CHECKING(whether gcc has bug objc/27438)
AC_TRY_COMPILE([
@interface OFConstantString
{
struct objc_class *isa;
const char *string;
|
| ︙ | ︙ | |||
561 562 563 564 565 566 567 | AC_MSG_RESULT([yes, adding -Wno-unused-variable]) OBJCFLAGS="$OBJCFLAGS -Wno-unused-variable" AC_SUBST(NO_WARN_UNUSED, "-Wno-unused-variable") ]) AC_MSG_CHECKING(whether we need -Wno-strict-aliasing due to gcc bugs) AC_TRY_COMPILE([ | | | | > > > > > > > > > > > > > > > > > > > > > > > > > | 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 |
AC_MSG_RESULT([yes, adding -Wno-unused-variable])
OBJCFLAGS="$OBJCFLAGS -Wno-unused-variable"
AC_SUBST(NO_WARN_UNUSED, "-Wno-unused-variable")
])
AC_MSG_CHECKING(whether we need -Wno-strict-aliasing due to gcc bugs)
AC_TRY_COMPILE([
@interface Foo
{
struct objc_class *isa;
}
@end
static struct {
struct objc_class *isa;
} object;
], [
Foo *test = (Foo*)&object;
(void)test; /* Get rid of unused variable warning */
], [
AC_MSG_RESULT(no)
], [
AC_MSG_RESULT(yes)
OBJCFLAGS="$OBJCFLAGS -Wno-strict-aliasing"
])
old_OBJCFLAGS="$OBJCFLAGS"
OBJCFLAGS="$OBJCFLAGS -Wcast-align"
AC_MSG_CHECKING(whether -Wcast-align is buggy)
AC_TRY_COMPILE([
@interface Foo
{
struct objc_class *isa;
}
@end
@implementation Foo
- (void)foo
{
struct objc_class *c = isa;
(void)c;
}
@end
], [
], [
AC_MSG_RESULT(no)
], [
AC_MSG_RESULT(yes)
OBJCFLAGS="$old_OBJCFLAGS"
])
])
AS_IF([test x"$cross_compiling" = x"yes"], [
AC_SUBST(BIN_PREFIX, "$host-")
case "$host" in
*-*-mingw*)
|
| ︙ | ︙ |