diff options
| author | Ian Lance Taylor <iant@golang.org> | 2024-08-07 13:24:22 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2024-08-07 13:31:25 -0700 |
| commit | ac8a87c4e345c71c32984625ce4a5a74a710b501 (patch) | |
| tree | 2bcd0b08b517158a5324f8f41eb6ecb48e74c5d5 /gcc/go | |
| parent | 4cec7bc79db52bae159c3c60a415e2aea48051d8 (diff) | |
| download | gcc-ac8a87c4e345c71c32984625ce4a5a74a710b501.zip gcc-ac8a87c4e345c71c32984625ce4a5a74a710b501.tar.gz gcc-ac8a87c4e345c71c32984625ce4a5a74a710b501.tar.bz2 | |
compiler: don't assume that ATTRIBUTE_UNUSED is defined
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/604075
Diffstat (limited to 'gcc/go')
| -rw-r--r-- | gcc/go/gofrontend/MERGE | 2 | ||||
| -rw-r--r-- | gcc/go/gofrontend/lex.h | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE index e13dc5f..3a83941 100644 --- a/gcc/go/gofrontend/MERGE +++ b/gcc/go/gofrontend/MERGE @@ -1,4 +1,4 @@ -5f6fae5ff33e996243acd098c71904695c414c53 +6aa463fef2d8f04e0bd2675f63a6529df080a44a The first line of this file holds the git revision number of the last merge done from the gofrontend repository. diff --git a/gcc/go/gofrontend/lex.h b/gcc/go/gofrontend/lex.h index 701e5d4..452ef95 100644 --- a/gcc/go/gofrontend/lex.h +++ b/gcc/go/gofrontend/lex.h @@ -12,6 +12,12 @@ #include "operator.h" #include "go-linemap.h" +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) +# define GO_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) +#else +# define GO_ATTRIBUTE_UNUSED +#endif + struct Unicode_range; // The keywords. These must be in sorted order, other than @@ -561,7 +567,7 @@ class Lex gather_embed(const char*, const char*); // The input file name. - const char* input_file_name_ ATTRIBUTE_UNUSED; + const char* input_file_name_ GO_ATTRIBUTE_UNUSED; // The input file. FILE* input_file_; // The object used to keep track of file names and line numbers. |