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[gdb/testsuite] Fix gdb.opt/inline-small-func.exp with clang

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When running test-case gdb.opt/inline-small-func.exp with clang 12.0.1, I run
into:
...
gdb compile failed, /usr/bin/ld: inline-small-func0.o: in function `main':
inline-small-func.c:21: undefined reference to `callee'
clang-12.0: error: linker command failed with exit code 1 \
  (use -v to see invocation)
UNTESTED: gdb.opt/inline-small-func.exp: failed to prepare
...

Fix this by using __attribute__((always_inline)).

Tested on x86_64-linux.
This commit is contained in:
Tom de Vries
2022-07-26 15:02:18 +02:00
parent c138af9573
commit 206977b2ed
1 changed files with 7 additions and 1 deletions
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8
gdb/testsuite/gdb.opt/inline-small-func.h
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@ -13,9 +13,15 @@
You should have received a copy of the GNU General Public License You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifdef __GNUC__
#define ATTR __attribute__((always_inline))
#else
#define ATTR
#endif
int counter = 42; int counter = 42;
inline void inline ATTR void
callee () { callee () {
counter = 0; /* callee: body. */ counter = 0; /* callee: body. */
} }