diff options
author | Joseph Myers <joseph@codesourcery.com> | 2017-01-04 23:32:14 +0000 |
---|---|---|
committer | Joseph Myers <joseph@codesourcery.com> | 2017-01-04 23:32:14 +0000 |
commit | 3d7229c2507be1daf0c3e15e1f134076fa8b9025 (patch) | |
tree | 301ca636f6bede4f41440b3aab519dbb6ec807e0 /ChangeLog | |
parent | 179b86750caeb0a0a4798830d6d52a00dc70db2d (diff) | |
download | glibc-3d7229c2507be1daf0c3e15e1f134076fa8b9025.tar.gz glibc-3d7229c2507be1daf0c3e15e1f134076fa8b9025.tar.xz glibc-3d7229c2507be1daf0c3e15e1f134076fa8b9025.zip |
Fix malloc/ tests for GCC 7 -Walloc-size-larger-than=.
GCC 7 has a -Walloc-size-larger-than= warning for allocations of half the address space or more. This causes errors building glibc tests that deliberately test failure of very large allocations. This patch arranges for this warning to be ignored around the problematic function calls. Tested compilation for aarch64 (GCC mainline) with build-many-glibcs.py; did execution testing for x86_64 (GCC 5). * malloc/tst-malloc.c: Include <libc-internal.h>. (do_test): Disable -Walloc-size-larger-than= around tests of malloc with negative sizes. * malloc/tst-mcheck.c: Include <libc-internal.h>. (do_test): Disable -Walloc-size-larger-than= around tests of malloc and realloc with negative sizes. * malloc/tst-realloc.c: Include <libc-internal.h>. (do_test): Disable -Walloc-size-larger-than= around tests of realloc with negative sizes.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 8770c65556..a3eacbb604 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,15 @@ 2017-01-04 Joseph Myers <joseph@codesourcery.com> + * malloc/tst-malloc.c: Include <libc-internal.h>. + (do_test): Disable -Walloc-size-larger-than= around tests of + malloc with negative sizes. + * malloc/tst-mcheck.c: Include <libc-internal.h>. + (do_test): Disable -Walloc-size-larger-than= around tests of + malloc and realloc with negative sizes. + * malloc/tst-realloc.c: Include <libc-internal.h>. + (do_test): Disable -Walloc-size-larger-than= around tests of + realloc with negative sizes. + * math/libm-test.inc (TEST_COND_ibm128_libgcc): New macro. (init_max_error) [TEST_COND_ibm128]: Increase maximum error allowed to 16 ulps. |