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| author | Jakub Jelinek <jakub@redhat.com> | 2012-04-24 08:03:43 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-04-24 08:03:43 +0200 |
| commit | 06edd772e354ab922fa429bfe788a006f53511d8 (patch) | |
| tree | 5a483344d3cecd7b768043f2c33fb78c230bde89 /gcc/varasm.c | |
| parent | 234bdd5b07ad021270b1e81e419c9bd7ce679877 (diff) | |
| download | gcc-06edd772e354ab922fa429bfe788a006f53511d8.zip gcc-06edd772e354ab922fa429bfe788a006f53511d8.tar.gz gcc-06edd772e354ab922fa429bfe788a006f53511d8.tar.bz2 | |
re PR target/52999 (ICE, segmentation fault in c_tree_printer)
PR middle-end/52999
* varasm.c (get_section): Don't ICE for section conflicts with
built-in section kinds.
From-SVN: r186741
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index c3d289e..b7939c5 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1,7 +1,7 @@ /* Output variables, constants and external declarations, for GNU compiler. Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, - 2010, 2011 Free Software Foundation, Inc. + 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -314,11 +314,16 @@ get_section (const char *name, unsigned int flags, tree decl) if (decl == 0) decl = sect->named.decl; gcc_assert (decl); - error ("%+D causes a section type conflict with %D", - decl, sect->named.decl); - if (decl != sect->named.decl) - inform (DECL_SOURCE_LOCATION (sect->named.decl), - "%qD was declared here", sect->named.decl); + if (sect->named.decl == NULL) + error ("%+D causes a section type conflict", decl); + else + { + error ("%+D causes a section type conflict with %D", + decl, sect->named.decl); + if (decl != sect->named.decl) + inform (DECL_SOURCE_LOCATION (sect->named.decl), + "%qD was declared here", sect->named.decl); + } /* Make sure we don't error about one section multiple times. */ sect->common.flags |= SECTION_OVERRIDE; } |