diff options
| author | Alan Modra <amodra@gmail.com> | 2018-04-23 09:42:44 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2018-04-23 18:10:41 +0930 |
| commit | 5a6312e8c015d4a98020038f3b6e144db230f3ca (patch) | |
| tree | dfb7f8695c3388aad94dec6d7f60ce152c6ba338 /bfd | |
| parent | 5373441d20b652d5b0332b6cada74524af3ae707 (diff) | |
| download | gdb-5a6312e8c015d4a98020038f3b6e144db230f3ca.zip gdb-5a6312e8c015d4a98020038f3b6e144db230f3ca.tar.gz gdb-5a6312e8c015d4a98020038f3b6e144db230f3ca.tar.bz2 | |
Silence gcc-8 warnings
All of these warnings were false positives. -Wstringop-truncation is
particularly annoying when it warns about strncpy used quite correctly.
bfd/
* elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable
gcc-8 string truncation warning.
(swap_linux_prpsinfo32_ugid16_out): Likewise.
(swap_linux_prpsinfo64_ugid32_out): Likewise.
(swap_linux_prpsinfo64_ugid16_out): Likewise.
* elf.c (elfcore_write_prpsinfo): Likewise.
gas/
* stabs.c (generate_asm_file): Use memcpy rather than strncpy.
Remove call to strlen inside loop.
* config/tc-cr16.c (getreg_image): Warning fix.
* config/tc-crx.c (getreg_image): Warning fix.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 9 | ||||
| -rw-r--r-- | bfd/elf-linux-core.h | 16 | ||||
| -rw-r--r-- | bfd/elf.c | 4 |
3 files changed, 29 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index fa26810..7cc35f3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,12 @@ +2018-04-23 Alan Modra <amodra@gmail.com> + + * elf-linux-core.h (swap_linux_prpsinfo32_ugid32_out): Disable + gcc-8 string truncation warning. + (swap_linux_prpsinfo32_ugid16_out): Likewise. + (swap_linux_prpsinfo64_ugid32_out): Likewise. + (swap_linux_prpsinfo64_ugid16_out): Likewise. + * elf.c (elfcore_write_prpsinfo): Likewise. + 2018-04-20 Alan Modra <amodra@gmail.com> PR 22978 diff --git a/bfd/elf-linux-core.h b/bfd/elf-linux-core.h index 0a5d76f..25d33f6 100644 --- a/bfd/elf-linux-core.h +++ b/bfd/elf-linux-core.h @@ -69,8 +69,12 @@ swap_linux_prpsinfo32_ugid32_out bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid); bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp); bfd_put_32 (obfd, from->pr_sid, to->pr_sid); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" +#pragma GCC diagnostic ignored "-Wstringop-truncation" strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname)); strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); +#pragma GCC diagnostic pop } /* External 32-bit structure for PRPSINFO. This structure is @@ -121,8 +125,12 @@ swap_linux_prpsinfo32_ugid16_out bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid); bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp); bfd_put_32 (obfd, from->pr_sid, to->pr_sid); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" +#pragma GCC diagnostic ignored "-Wstringop-truncation" strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname)); strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); +#pragma GCC diagnostic pop } /* External 64-bit structure for PRPSINFO. This structure is @@ -174,8 +182,12 @@ swap_linux_prpsinfo64_ugid32_out bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid); bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp); bfd_put_32 (obfd, from->pr_sid, to->pr_sid); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" +#pragma GCC diagnostic ignored "-Wstringop-truncation" strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname)); strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); +#pragma GCC diagnostic pop } /* External 64-bit structure for PRPSINFO. This structure is @@ -227,8 +239,12 @@ swap_linux_prpsinfo64_ugid16_out bfd_put_32 (obfd, from->pr_ppid, to->pr_ppid); bfd_put_32 (obfd, from->pr_pgrp, to->pr_pgrp); bfd_put_32 (obfd, from->pr_sid, to->pr_sid); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" +#pragma GCC diagnostic ignored "-Wstringop-truncation" strncpy (to->pr_fname, from->pr_fname, sizeof (to->pr_fname)); strncpy (to->pr_psargs, from->pr_psargs, sizeof (to->pr_psargs)); +#pragma GCC diagnostic pop } #endif @@ -10549,8 +10549,12 @@ elfcore_write_prpsinfo (bfd *abfd, #endif memset (&data, 0, sizeof (data)); +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wpragmas" +#pragma GCC diagnostic ignored "-Wstringop-truncation" strncpy (data.pr_fname, fname, sizeof (data.pr_fname)); strncpy (data.pr_psargs, psargs, sizeof (data.pr_psargs)); +#pragma GCC diagnostic pop return elfcore_write_note (abfd, buf, bufsiz, "CORE", note_type, &data, sizeof (data)); } |