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| author | Alan Modra <amodra@gmail.com> | 2022-06-03 22:40:21 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-06-03 23:32:39 +0930 |
| commit | 7e6ba6a2a56e6195da36329bdeb1654e20aad198 (patch) | |
| tree | 4dc7b6fe848e7ad676b47d80e258223158d25acf /gas | |
| parent | 450afa9497ab57588a79f5a3d828b9773643a852 (diff) | |
| download | gdb-7e6ba6a2a56e6195da36329bdeb1654e20aad198.zip gdb-7e6ba6a2a56e6195da36329bdeb1654e20aad198.tar.gz gdb-7e6ba6a2a56e6195da36329bdeb1654e20aad198.tar.bz2 | |
Re: ubsan: undefined shift in frag_align_code
This one needs the same fix too.
* config/tc-i386.h (MAX_MEM_FOR_RS_ALIGN_CODE): Avoid signed
integer overflow.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-i386.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gas/config/tc-i386.h b/gas/config/tc-i386.h index d7c6b33..817539e 100644 --- a/gas/config/tc-i386.h +++ b/gas/config/tc-i386.h @@ -207,7 +207,8 @@ if ((n) \ goto around; \ } -#define MAX_MEM_FOR_RS_ALIGN_CODE (alignment ? ((1 << alignment) - 1) : 1) +#define MAX_MEM_FOR_RS_ALIGN_CODE \ + (alignment ? ((size_t) 1 << alignment) - 1 : (size_t) 1) extern void i386_cons_align (int); #define md_cons_align(nbytes) i386_cons_align (nbytes) |