Overview
| Comment: | Better checking which warnings need to be disabled due to gcc bugs. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
ba8833b4f48f973c3d546b5448bafb5d |
| User & Date: | js on 2009-09-17 11:17:51 |
| Other Links: | manifest | tags |
Context
|
2009-09-17
| ||
| 13:40 | Update config.guess, config.sub and install-sh. check-in: c74def94fc user: js tags: trunk | |
| 11:17 | Better checking which warnings need to be disabled due to gcc bugs. check-in: ba8833b4f4 user: js tags: trunk | |
|
2009-09-16
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| 17:24 | Update PLATFORMS. check-in: 30c17f2da1 user: js tags: trunk | |
Changes
Modified configure.ac from [a8d789ae2b] to [ba3ce580f0].
| ︙ | ︙ | |||
171 172 173 174 175 176 177 | AC_SUBST(OBJC_SYNC, "objc_sync") AC_SUBST(OBJC_SYNC_M, "objc_sync.m") AC_DEFINE(NEED_OBJC_SYNC_INIT, 1, [Whether objc_sync_init needs to be called])]) test x"$GCC" = x"yes" && CFLAGS="$CFLAGS -Werror" if test x"$GOBJC" = x"yes"; then | < > > > > > > > > > > > > > > > > > > > > | | | 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 |
AC_SUBST(OBJC_SYNC, "objc_sync")
AC_SUBST(OBJC_SYNC_M, "objc_sync.m")
AC_DEFINE(NEED_OBJC_SYNC_INIT, 1,
[Whether objc_sync_init needs to be called])])
test x"$GCC" = x"yes" && CFLAGS="$CFLAGS -Werror"
if test x"$GOBJC" = x"yes"; then
OBJCFLAGS="$OBJCFLAGS -Werror"
AC_MSG_CHECKING(whether gcc has bug objc/27438)
AC_TRY_COMPILE([
#import <objc/objc.h>
@interface OFConstString
{
Class isa;
const char *string;
unsigned long size;
}
@end
void *_OFConstStringClassReference;
], [
OFConstString *test = @"";
test++; /* Get rid of unused variable warning */
], [AC_MSG_RESULT(no)], [
AC_MSG_RESULT([yes, adding -Wno-unused-variable])
OBJCFLAGS="$OBJCFLAGS -Wno-unused-variable"])
AC_MSG_CHECKING(whether we need -Wno-strict-aliasing due to gcc bugs)
AC_TRY_COMPILE([
#import <objc/objc.h>
@interface OFObject
{
Class isa;
}
@end
static struct {
Class isa;
} object;
], [
OFObject *test = (OFObject*)&object;
test++; /* Get rid of unused variable warning */
], [AC_MSG_RESULT(no)], [
AC_MSG_RESULT(yes)
OBJCFLAGS="$OBJCFLAGS -Wno-strict-aliasing"])
fi
if test x"$cross_compiling" = x"yes"; then
case "$host" in
*-*-mingw*)
AC_PATH_PROG(WINE, wine)
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| ︙ | ︙ |