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i386: Fix strncmp last arguments in x86_64_elf_section_type_flags

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Clearly I can't count, so we would consider as SECTION_BSS even sections
like .lbssfoo or .gnu.linkonce.lbbar, even when linker only considers as
special .lbss or .lbss.baz or .gnu.linkonce.lb.qux.

2020-02-10  Jakub Jelinek  <jakub@redhat.com>

	PR target/58218
	PR other/93641
	* config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
	arguments of strncmp.
This commit is contained in:
Jakub Jelinek 2020-02-10 15:02:39 +01:00
parent 59dbb04df7
commit 36a798fd19
2 changed files with 10 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2020-02-10 Jakub Jelinek <jakub@redhat.com>
PR target/58218
PR other/93641
* config/i386/i386.c (x86_64_elf_section_type_flags): Fix up last
arguments of strncmp.
2020-02-10 Feng Xue <fxue@os.amperecomputing.com>
PR ipa/93203

5
gcc/config/i386/i386.c
View File

@ -751,8 +751,9 @@ x86_64_elf_section_type_flags (tree decl, const char *name, int reloc)
flags |= SECTION_RELRO;
if (strcmp (name, ".lbss") == 0
|| strncmp (name, ".lbss.", 5) == 0
|| strncmp (name, ".gnu.linkonce.lb.", 16) == 0)
|| strncmp (name, ".lbss.", sizeof (".lbss.") - 1) == 0
|| strncmp (name, ".gnu.linkonce.lb.",
sizeof (".gnu.linkonce.lb.") - 1) == 0)
flags |= SECTION_BSS;
return flags;