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| author | Michael Meissner <meissner@gcc.gnu.org> | 1992-10-22 18:57:59 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1992-10-22 18:57:59 +0000 |
| commit | b865c41d292b2088fbb482c4b1001015c227feb0 (patch) | |
| tree | 1b1b31e371410a8bb501732849f200cebff0a014 | |
| parent | 9a29212675a5de3f70670c35b319037ce4974233 (diff) | |
| download | gcc-b865c41d292b2088fbb482c4b1001015c227feb0.zip gcc-b865c41d292b2088fbb482c4b1001015c227feb0.tar.gz gcc-b865c41d292b2088fbb482c4b1001015c227feb0.tar.bz2 | |
Allow a stab line number of 0, since G++ generates it; check for >= 2**20.
From-SVN: r2561
| -rw-r--r-- | gcc/mips-tfile.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/mips-tfile.c b/gcc/mips-tfile.c index 94ecc55..78f8236 100644 --- a/gcc/mips-tfile.c +++ b/gcc/mips-tfile.c @@ -3678,12 +3678,18 @@ parse_stabs_common (string_start, string_end, rest) code = strtol (p+3, &p, 0); ch = *++p; - if (code <= 0 || p[-1] != ',' || isdigit (ch) || !IS_ASM_IDENT (ch)) + if (p[-1] != ',' || isdigit (ch) || !IS_ASM_IDENT (ch)) { error ("Illegal line number .stabs/.stabn directive"); return; } + if (code < 0 || code >= 0x100000) + { + error ("Line number for .stabs/.stabn directive cannot fit in index field (20 bits)"); + return; + } + shash_ptr = hash_string (p, strlen (p) - 1, &orig_str_hash[0], |