Date: Fri, 02 Oct 1998 18:37:24 +0900 From: TAOKA Satoshi <taoka@infonets.hiroshima-u.ac.jp> To: freebsd-ports@FreeBSD.ORG Subject: Re: ports/8090: ELF patch for editors/emacs (emacs-19.34b) Message-ID: <19981002183724E.taoka@infonets.hiroshima-u.ac.jp> In-Reply-To: Your message of "Wed, 30 Sep 1998 01:10:01 -0700 (PDT)" <199809300810.BAA14805@freefall.freebsd.org> References: <199809300810.BAA14805@freefall.freebsd.org>
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From: TAOKA Satoshi <taoka@infonets.hiroshima-u.ac.jp>
Subject: Re: ports/8090: ELF patch for editors/emacs (emacs-19.34b)
Date: Wed, 30 Sep 1998 01:10:01 -0700 (PDT)
Message-ID: <199809300810.BAA14805@freefall.freebsd.org>
> The following reply was made to PR ports/8090; it has been noted by GNATS.
>
> From: TAOKA Satoshi <taoka@infonets.hiroshima-u.ac.jp>
> To: freebsd-gnats-submit@freebsd.org
> Cc: Subject: Re: ports/8090: ELF patch for editors/emacs (emacs-19.34b)
> Date: Wed, 30 Sep 1998 17:09:22 +0900
On FreeBSD 3.0-19980921-BETA, there is no problem for emacs applyed
patch-ac and patch-ae in the previous two PR's. On the other hand, the
emacs has the following problems under FreeBSD 3.0-19980928-BETA.
% strip emacs
BFD: stZ17208: warning: allocated section `.data' not in segment
BFD: stZ17208: warning: allocated section `.bss' not in segment
% emacs
segmentation fault (core dumped)
So here is new patch-ae to solve these.
--- src/unexelf.c.orig Fri Oct 2 12:55:43 1998
+++ src/unexelf.c Fri Oct 2 13:02:05 1998
@@ -678,7 +678,8 @@
if (n < 0)
fatal ("Couldn't find segment next to .bss in %s\n", old_name, 0);
- NEW_PROGRAM_H (n).p_filesz += new_data2_size;
+/* NEW_PROGRAM_H (n).p_filesz += new_data2_size; */
+ NEW_PROGRAM_H (n).p_filesz = new_bss_addr - NEW_PROGRAM_H (n).p_vaddr; /* From emacs 20.3 */
NEW_PROGRAM_H (n).p_memsz = NEW_PROGRAM_H (n).p_filesz;
#if 0 /* Maybe allow section after data2 - does this ever happen? */
@@ -845,7 +846,9 @@
for (; symp < symendp; symp ++)
if (strcmp ((char *) (symnames + symp->st_name), "_end") == 0
- || strcmp ((char *) (symnames + symp->st_name), "_edata") == 0)
+ || strcmp ((char *) (symnames + symp->st_name), "end") == 0
+ || strcmp ((char *) (symnames + symp->st_name), "_edata") == 0
+ || strcmp ((char *) (symnames + symp->st_name), "edata") == 0)
memcpy (&symp->st_value, &new_bss_addr, sizeof (new_bss_addr));
}
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