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Re: theide with libclang [message #58878 is a reply to message #58875]

Tue, 20 September 2022 21:32

jjacksonRIAB
Messages: 227
Registered: June 2011

Experienced Member

OK so with address sanitizer and USEMALLOC enabled, I'm getting a bunch of reported heap overflows all on memcmp.

lib/clang Signature.cpp line 171, for example:

if(memcmp(s, " = {", 4) == 0)

what happens if s is shorter than the sequence it's being compared against? Does it overrun?

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[Message index]

		theide with libclang By: mirek on Sun, 26 June 2022 09:32
		Re: theide with libclang, first milestone finished By: Oblivion on Sun, 26 June 2022 12:53
		Re: theide with libclang, first milestone finished By: mirek on Sun, 26 June 2022 14:18
		Re: theide with libclang, first milestone finished By: Klugier on Sun, 26 June 2022 16:37
		Re: theide with libclang, first milestone finished By: mirek on Sun, 26 June 2022 18:07
		Re: theide with libclang, first milestone finished By: Tom1 on Mon, 27 June 2022 10:58
		Re: theide with libclang, first milestone finished By: mirek on Mon, 27 June 2022 11:16
		Re: theide with libclang, first milestone finished By: Tom1 on Mon, 27 June 2022 11:25
		Re: theide with libclang, first milestone finished By: mirek on Mon, 27 June 2022 14:35
		Re: theide with libclang, first milestone finished By: Novo on Sun, 03 July 2022 05:28
		Re: theide with libclang, first milestone finished By: Novo on Sun, 03 July 2022 16:19
		Re: theide with libclang, first milestone finished By: mirek on Mon, 04 July 2022 00:08
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 13:23
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 16:33
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 17:01
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 17:02
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 18:41
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 18:49
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 18:55
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 19:05
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 19:10
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 19:39
		Re: theide with libclang, first milestone finished By: Novo on Sat, 09 July 2022 00:32
		Re: theide with libclang, first milestone finished By: mirek on Sat, 09 July 2022 13:11
		Re: theide with libclang, first milestone finished By: Novo on Sat, 09 July 2022 19:44
		Re: theide with libclang, first milestone finished By: mirek on Sun, 10 July 2022 00:49
		Re: theide with libclang, first milestone finished By: Novo on Sun, 10 July 2022 01:49
		Re: theide with libclang, first milestone finished By: Novo on Sun, 10 July 2022 02:53
		Re: theide with libclang, first milestone finished By: mirek on Sun, 10 July 2022 08:46
		Re: theide with libclang, first milestone finished By: Klugier on Sun, 10 July 2022 11:06
		Re: theide with libclang, first milestone finished By: mirek on Sun, 10 July 2022 16:56
		Re: theide with libclang, first milestone finished By: mirek on Mon, 11 July 2022 18:40
		Re: theide with libclang, first milestone finished By: Klugier on Mon, 11 July 2022 21:57
		Re: theide with libclang, first milestone finished By: mirek on Mon, 11 July 2022 22:27
		Re: theide with libclang, first milestone finished By: Klugier on Mon, 11 July 2022 22:49
		Re: theide with libclang, first milestone finished By: Klugier on Mon, 11 July 2022 23:00
		Re: theide with libclang, first milestone finished By: mirek on Mon, 15 August 2022 10:44
		Re: theide with libclang, first milestone finished By: Klugier on Mon, 15 August 2022 18:44
		Re: theide with libclang, first milestone finished By: mirek on Tue, 16 August 2022 08:04
		Re: theide with libclang, first milestone finished By: mirek on Fri, 19 August 2022 13:04
		Re: theide with libclang, first milestone finished By: mirek on Fri, 19 August 2022 13:05
		Re: theide with libclang, first milestone finished By: Novo on Sat, 20 August 2022 20:00
		Re: theide with libclang, first milestone finished By: Novo on Sat, 20 August 2022 20:33
		Re: theide with libclang, first milestone finished By: mirek on Sun, 21 August 2022 00:46
		Re: theide with libclang, first milestone finished By: mirek on Tue, 30 August 2022 16:04
		Re: theide with libclang, first milestone finished By: Tom1 on Wed, 31 August 2022 10:00
		Re: theide with libclang, first milestone finished By: mirek on Wed, 31 August 2022 10:13
		Re: theide with libclang, first milestone finished By: Tom1 on Wed, 31 August 2022 10:50
		Re: theide with libclang, first milestone finished By: mirek on Wed, 31 August 2022 11:37
		Re: theide with libclang, first milestone finished By: Tom1 on Wed, 31 August 2022 12:33
		Re: theide with libclang, first milestone finished By: Tom1 on Thu, 15 September 2022 08:31
		Re: theide with libclang, first milestone finished By: mirek on Thu, 15 September 2022 09:48
		Re: theide with libclang, first milestone finished By: Tom1 on Thu, 15 September 2022 14:10
		Re: theide with libclang, first milestone finished By: mirek on Fri, 16 September 2022 11:28
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 05:54
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 06:44
		Re: theide with libclang, first milestone finished By: mirek on Sat, 17 September 2022 11:04
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 12:23
		Re: theide with libclang, first milestone finished By: mirek on Sat, 17 September 2022 12:48
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 12:57
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 13:01
		Re: theide with libclang, first milestone finished By: Novo on Sat, 17 September 2022 12:37
		Re: theide with libclang, first milestone finished By: Tom1 on Sat, 20 August 2022 20:34
		Re: theide with libclang, first milestone finished By: mirek on Sun, 21 August 2022 00:42
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 19:45
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 20:15
		Re: theide with libclang, first milestone finished By: mirek on Thu, 07 July 2022 20:44
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 21:35
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 21:42
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 22:04
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 18:58
		Re: theide with libclang, first milestone finished By: Novo on Thu, 07 July 2022 18:00
		Re: theide with libclang By: mirek on Thu, 07 July 2022 15:32
		Re: theide with libclang By: Novo on Tue, 16 August 2022 19:18
		Re: theide with libclang By: mirek on Fri, 19 August 2022 13:03
		Re: theide with libclang By: Novo on Tue, 16 August 2022 19:25
		Re: theide with libclang By: jjacksonRIAB on Sun, 18 September 2022 12:22
		Re: theide with libclang By: mirek on Sun, 18 September 2022 13:05
		Re: theide with libclang By: jjacksonRIAB on Sun, 18 September 2022 13:27
		Re: theide with libclang By: Novo on Sun, 18 September 2022 16:57
		Re: theide with libclang By: Novo on Sun, 18 September 2022 21:23
		Re: theide with libclang By: mirek on Tue, 20 September 2022 13:09
		Re: theide with libclang By: Novo on Tue, 20 September 2022 19:16
		Re: theide with libclang By: jjacksonRIAB on Tue, 20 September 2022 19:21
		Re: theide with libclang By: mirek on Tue, 20 September 2022 19:37
		Re: theide with libclang By: jjacksonRIAB on Tue, 20 September 2022 19:46
		Re: theide with libclang By: jjacksonRIAB on Tue, 20 September 2022 21:32
		Re: theide with libclang By: Novo on Wed, 21 September 2022 01:33
		Re: theide with libclang By: Novo on Wed, 21 September 2022 01:56
		Re: theide with libclang By: mirek on Wed, 21 September 2022 10:52
		Re: theide with libclang By: jjacksonRIAB on Wed, 21 September 2022 22:09
		Re: theide with libclang By: Novo on Fri, 23 September 2022 05:41
		Re: theide with libclang By: Novo on Fri, 23 September 2022 05:52
		Re: theide with libclang By: mirek on Fri, 23 September 2022 10:48
		Re: theide with libclang By: Lance on Sat, 24 September 2022 04:41
		Re: theide with libclang By: peterh on Sat, 24 September 2022 07:26
		Re: theide with libclang By: mirek on Sat, 24 September 2022 08:08
		Re: theide with libclang By: Lance on Sat, 24 September 2022 15:00
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 19:55
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 23:09
		Re: theide with libclang By: Lance on Sun, 25 September 2022 02:13
		Re: theide with libclang By: Klugier on Sun, 25 September 2022 13:48
		Re: theide with libclang By: Lance on Sun, 25 September 2022 14:48
		Re: theide with libclang By: Klugier on Sun, 25 September 2022 15:28
		Re: theide with libclang By: Lance on Sun, 25 September 2022 15:30
		Re: theide with libclang By: Klugier on Sun, 25 September 2022 15:47
		Re: theide with libclang By: Lance on Sun, 25 September 2022 16:05
		Re: theide with libclang By: mirek on Sun, 25 September 2022 16:57
		Re: theide with libclang By: jjacksonRIAB on Sun, 25 September 2022 21:50
		Re: theide with libclang By: mirek on Sun, 25 September 2022 23:26
		Re: theide with libclang By: Lance on Tue, 27 September 2022 01:48
		Re: theide with libclang By: Klugier on Tue, 27 September 2022 20:35
		Re: theide with libclang By: Lance on Tue, 27 September 2022 23:11
		Re: theide with libclang By: Lance on Tue, 27 September 2022 23:12
		Re: theide with libclang By: Tom1 on Sat, 01 October 2022 18:46
		Re: theide with libclang By: Klugier on Sat, 01 October 2022 22:49
		Re: theide with libclang By: Lance on Sun, 02 October 2022 02:19
		Re: theide with libclang By: mirek on Sun, 02 October 2022 11:57
		Re: theide with libclang By: Lance on Sun, 02 October 2022 15:27
		Re: theide with libclang By: mirek on Sun, 02 October 2022 16:17
		Re: theide with libclang By: Tom1 on Sun, 02 October 2022 19:03
		Re: theide with libclang By: mirek on Sun, 02 October 2022 22:07
		Re: theide with libclang By: Lance on Mon, 03 October 2022 00:58
		Re: theide with libclang By: Tom1 on Mon, 03 October 2022 09:34
		Re: theide with libclang By: Tom1 on Mon, 03 October 2022 10:05
		Re: theide with libclang By: mirek on Mon, 03 October 2022 10:34
		Re: theide with libclang By: Tom1 on Mon, 03 October 2022 11:30
		Re: theide with libclang By: mirek on Mon, 03 October 2022 10:48
		Re: theide with libclang By: Tom1 on Mon, 03 October 2022 11:35
		Re: theide with libclang By: Tom1 on Mon, 03 October 2022 11:45
		Re: theide with libclang By: mirek on Mon, 03 October 2022 13:38
		Re: theide with libclang By: mirek on Mon, 03 October 2022 10:37
		Re: theide with libclang By: Lance on Mon, 03 October 2022 15:51
		Re: theide with libclang By: Klugier on Mon, 03 October 2022 23:20
		Re: theide with libclang By: mirek on Sat, 08 October 2022 19:47
		Re: theide with libclang By: Lance on Sat, 08 October 2022 21:29
		Re: theide with libclang By: Tom1 on Sat, 08 October 2022 21:54
		Re: theide with libclang By: mirek on Sat, 08 October 2022 23:04
		Re: theide with libclang By: mirek on Sun, 09 October 2022 20:44
		Re: theide with libclang By: Tom1 on Sun, 09 October 2022 21:19
		Re: theide with libclang By: mirek on Sun, 09 October 2022 23:18
		Re: theide with libclang By: Lance on Sun, 25 September 2022 15:28
		Re: theide with libclang By: jjacksonRIAB on Tue, 20 September 2022 20:13
		Re: theide with libclang By: jjacksonRIAB on Wed, 21 September 2022 00:33
		Re: theide with libclang By: jjacksonRIAB on Fri, 23 September 2022 07:09
		Re: theide with libclang By: mirek on Sat, 24 September 2022 08:44
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 09:53
		Re: theide with libclang By: peterh on Sat, 24 September 2022 10:03
		Re: theide with libclang By: mirek on Sat, 24 September 2022 10:16
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 10:30
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 10:45
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 11:10
		Re: theide with libclang By: mirek on Sat, 24 September 2022 21:44
		Re: theide with libclang By: jjacksonRIAB on Sat, 24 September 2022 21:45
		Re: theide with libclang By: mirek on Sun, 25 September 2022 23:23
		Re: theide with libclang By: peterh on Sat, 15 October 2022 11:33
		Re: theide with libclang By: mirek on Sun, 16 October 2022 13:28
		Re: theide with libclang By: Lance on Wed, 26 October 2022 16:00
		Re: theide with libclang By: mirek on Wed, 26 October 2022 22:07
		Re: theide with libclang By: mirek on Thu, 27 October 2022 12:21
		Re: theide with libclang By: mirek on Thu, 27 October 2022 12:26
		Re: theide with libclang By: Lance on Tue, 01 November 2022 23:32
		Re: theide with libclang By: Lance on Wed, 02 November 2022 00:15
		Re: theide with libclang By: Lance on Wed, 02 November 2022 01:58
		Re: theide with libclang By: mirek on Wed, 02 November 2022 15:58
		Re: theide with libclang By: mirek on Wed, 02 November 2022 10:21
		Re: theide with libclang By: mirek on Wed, 02 November 2022 19:13
		Re: theide with libclang By: Lance on Wed, 02 November 2022 22:52
		Re: theide with libclang By: Lance on Thu, 03 November 2022 20:06
		Re: theide with libclang By: mirek on Mon, 21 November 2022 16:46
		Re: theide with libclang By: zsolt on Tue, 22 November 2022 08:28
		Re: theide with libclang By: mirek on Tue, 22 November 2022 10:28
		Re: theide with libclang By: zsolt on Tue, 22 November 2022 11:21
		Re: theide with libclang By: mirek on Tue, 22 November 2022 11:25
		Re: theide with libclang By: zsolt on Tue, 22 November 2022 11:40
		Re: theide with libclang By: Lance on Wed, 23 November 2022 00:44
		Re: theide with libclang By: mirek on Wed, 23 November 2022 10:46
		Re: theide with libclang By: Lance on Thu, 24 November 2022 03:12

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