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aarch64: Fix typo in comment about FEATURE_STRING

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Fix the comment to document FEATURE_STRING instead of FEAT_STRING.

2024-03-29  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	* config/aarch64/aarch64-option-extensions.def: Fix comment.
This commit is contained in:
Christophe Lyon 2024-03-29 14:25:05 +00:00
parent 1e459e6625
commit d5aa2ca06a
1 changed files with 8 additions and 8 deletions
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16
gcc/config/aarch64/aarch64-option-extensions.def
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@ -54,14 +54,14 @@
If a feature A appears in this list then the list implicitly includes
any features that are transitively dependent on A (according to REQUIRES).
- FEAT_STRING is a string containing the entries in the 'Features' field of
/proc/cpuinfo on a GNU/Linux system that correspond to this architecture
extension being available. Sometimes multiple entries are needed to enable
the extension (for example, the 'crypto' extension depends on four
entries: aes, pmull, sha1, sha2 being present). In that case this field
should contain a space (" ") separated list of the strings in 'Features'
that are required. Their order is not important. An empty string means
do not detect this feature during auto detection.
- FEATURE_STRING is a string containing the entries in the 'Features' field
of /proc/cpuinfo on a GNU/Linux system that correspond to this
architecture extension being available. Sometimes multiple entries are
needed to enable the extension (for example, the 'crypto' extension
depends on four entries: aes, pmull, sha1, sha2 being present). In that
case this field should contain a space (" ") separated list of the strings
in 'Features' that are required. Their order is not important. An empty
string means do not detect this feature during auto detection.
- OPT_FLAGS is a list of feature IDENTS that should be enabled (along with
their transitive dependencies) when the specified FMV feature is present.