diff options
| author | Thomas Schwinge <thomas@codesourcery.com> | 2023-06-07 17:12:01 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2023-06-15 09:20:22 +0200 |
| commit | df071fbd467f0cb3711119ef41d74792fc5e6c8c (patch) | |
| tree | 9d4e3f61cb04171a89829695c2e7e87313da3495 /gcc/tree-vector-builder.cc | |
| parent | 43a3252c42af12ad90082e4088ea58eecd0bf582 (diff) | |
| download | gcc-df071fbd467f0cb3711119ef41d74792fc5e6c8c.zip gcc-df071fbd467f0cb3711119ef41d74792fc5e6c8c.tar.gz gcc-df071fbd467f0cb3711119ef41d74792fc5e6c8c.tar.bz2 | |
Fix 'dg-warning' in 'c-c++-common/Wfree-nonheap-object-3.c' for C++
[...]/c-c++-common/Wfree-nonheap-object-3.c:57:24: warning: 'malloc (dealloc_float)' attribute ignored with deallocation functions declared 'inline' [-Wattributes]
[...]/c-c++-common/Wfree-nonheap-object-3.c:51:1: note: deallocation function declared here
[...]/c-c++-common/Wfree-nonheap-object-3.c: In function 'void test_nowarn_int(int)':
[...]/c-c++-common/Wfree-nonheap-object-3.c:25:20: warning: 'void __builtin_free(void*)' called on pointer 'p' with nonzero offset 4 [-Wfree-nonheap-object]
[...]/c-c++-common/Wfree-nonheap-object-3.c:24:24: note: returned from 'int* alloc_int(int)'
[...]/c-c++-common/Wfree-nonheap-object-3.c: In function 'void test_nowarn_long(int)':
[...]/c-c++-common/Wfree-nonheap-object-3.c:45:18: warning: 'void dealloc_long(long int*)' called on pointer '<unknown>' with nonzero offset 8 [-Wfree-nonheap-object]
[...]/c-c++-common/Wfree-nonheap-object-3.c:44:26: note: returned from 'long int* alloc_long(int)'
In function 'void dealloc_float(float*)',
inlined from 'void test_nowarn_float(int)' at [...]/c-c++-common/Wfree-nonheap-object-3.c:68:19:
[...]/c-c++-common/Wfree-nonheap-object-3.c:53:18: warning: 'void __builtin_free(void*)' called on pointer '<unknown>' with nonzero offset 8 [-Wfree-nonheap-object]
[...]/c-c++-common/Wfree-nonheap-object-3.c: In function 'void test_nowarn_float(int)':
[...]/c-c++-common/Wfree-nonheap-object-3.c:67:28: note: returned from 'float* alloc_float(int)'
PASS: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 25)
FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 45)
PASS: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 51)
PASS: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 53)
PASS: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for warnings, line 57)
FAIL: c-c++-common/Wfree-nonheap-object-3.c -std=gnu++98 (test for excess errors)
Excess errors:
[...]/c-c++-common/Wfree-nonheap-object-3.c:45:18: warning: 'void dealloc_long(long int*)' called on pointer '<unknown>' with nonzero offset 8 [-Wfree-nonheap-object]
..., that is: decorated 'void dealloc_long(long int*)' instead of plain
'dealloc_long' -- similar to how all the other 'dg-warning's allow for the
decorated function signature in addition to the plain one.
This issue was latent since the test case was added in
commit fe7f75cf16783589eedbab597e6d0b8d35d7e470
"Correct/improve maybe_emit_free_warning (PR middle-end/98166, PR c++/57111, PR middle-end/98160)",
and was finally exposed by my recent
commit 9c03391ba447ff86038d6a34c90ae737c3915b5f
"Tighten 'dg-warning' alternatives in 'c-c++-common/Wfree-nonheap-object{,-2,-3}.c'".
gcc/testsuite/
* c-c++-common/Wfree-nonheap-object-3.c: Fix 'dg-warning' for C++.
Diffstat (limited to 'gcc/tree-vector-builder.cc')
0 files changed, 0 insertions, 0 deletions