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fix spelling of -linker-output-auto-nolto-rel

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The transposition nolto -> notlo is confusing and it makes the long
name even harder to read than it already is - I kept reading it as
"not lo" until I realized it was a simple typo.

Fixes: 5269b24605 (Silence warning in LTO mode on VxWorks)

lto-plugin/
	* lto-plugin.c: Fix -linker-output-auto-notlo-rel ->
	-linker-output-auto-nolto-rel typo.
	(process_option): Adjust accordingly, accepting both old and
	new spelling.

gcc/
	* config/vxworks.h (LTO_PLUGIN_SPEC): Adapt to corrected
	spelling of -linker-output-auto-nolto-rel.
This commit is contained in:
Rasmus Villemoes 2021-12-01 11:53:45 +01:00 • committed by Rasmus Villemoes
parent 1ac7a8c9e4
commit 1ea226fad1
2 changed files with 5 additions and 3 deletions
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2
gcc/config/vxworks.h
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@ -306,4 +306,4 @@ extern void vxworks_emit_call_builtin___clear_cache (rtx begin, rtx end);
further incremental LTO linking. We do not do repeated incremental linking
so silence the warning (instead of passing -flinker-output=nolto-rel). */
#undef LTO_PLUGIN_SPEC
#define LTO_PLUGIN_SPEC "%{!mrtp:-plugin-opt=-linker-output-auto-notlo-rel}"
#define LTO_PLUGIN_SPEC "%{!mrtp:-plugin-opt=-linker-output-auto-nolto-rel}"

6
lto-plugin/lto-plugin.c
View file

@ -32,7 +32,7 @@ along with this program; see the file COPYING3. If not see
-nop: Instead of running lto-wrapper, pass the original to the plugin. This
only works if the input files are hybrid.
-linker-output-known: Do not determine linker output
-linker-output-auto-notlo-rel: Switch from rel to nolto-rel mode without
-linker-output-auto-nolto-rel: Switch from rel to nolto-rel mode without
warning. This is used on systems like VxWorks (kernel) where the link is
always partial and repeated incremental linking is generally not used.
-sym-style={none,win32,underscore|uscore}
@ -1321,7 +1321,9 @@ process_option (const char *option)
{
if (strcmp (option, "-linker-output-known") == 0)
linker_output_known = true;
else if (strcmp (option, "-linker-output-auto-notlo-rel") == 0)
/* Also accept "notlo" for backwards compatibility. */
else if ((strcmp (option, "-linker-output-auto-nolto-rel") == 0)
|| (strcmp (option, "-linker-output-auto-notlo-rel") == 0))
linker_output_auto_nolto_rel = true;
else if (strcmp (option, "-debug") == 0)
debug = true;