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From: Enze Li <enze.li@hotmail.com>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: Enze Li via Gdb-patches <gdb-patches@sourceware.org>,  enze.li@gmx.com
Subject: Re: [PATCH] gdb: add a numeric check after the exponent (PR cli/24124)
Date: Sun, 04 Sep 2022 18:01:17 +0800	[thread overview]
Message-ID: <OS3P286MB21529638ADB06CB8AFB8943BF07C9@OS3P286MB2152.JPNP286.PROD.OUTLOOK.COM> (raw)
In-Reply-To: <87leqzzg1o.fsf@linux-m68k.org> (Andreas Schwab's message of "Sun, 04 Sep 2022 10:42:43 +0200")

On Sun, Sep 04, 2022 at 10:42:43 AM +0200, Andreas Schwab wrote:

> On Sep 04 2022, Enze Li via Gdb-patches wrote:
>
>> diff --git a/gdb/c-exp.y b/gdb/c-exp.y
>> index 61a61fcba09c..b13de967b1b6 100644
>> --- a/gdb/c-exp.y
>> +++ b/gdb/c-exp.y
>> @@ -2769,7 +2769,8 @@ lex_one_token (struct parser_state *par_state, bool *is_quoted_name)
>>  	    /* This test includes !hex because 'e' is a valid hex digit
>>  	       and thus does not indicate a floating point number when
>>  	       the radix is hex.  */
>> -	    if (!hex && !got_e && !got_p && (*p == 'e' || *p == 'E'))
>> +	    if (!hex && !got_e && !got_p && (*p == 'e' || *p == 'E')
>> +	        && p[1] >= '0' && p[1] <= '9')
>
> 'e' can be followed by a signed number.

Oops, I didn't metion that.  Thank you for reminding me.

I'll soon update this patch in current thread.

Thanks,
Enze

  reply	other threads:[~2022-09-04 10:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-04  8:36 Enze Li
2022-09-04  8:42 ` Andreas Schwab
2022-09-04 10:01   ` Enze Li [this message]
2022-09-05 13:57 ` [PATCH v2] " Enze Li
2022-09-21 18:12   ` Tom Tromey
2022-09-22 14:09     ` Enze Li
2022-09-23 13:47       ` Tom Tromey
2022-10-02 12:15         ` Enze Li

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