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| author | Nicolas Trangez <ikke@nicolast.be> | 2022-10-30 20:34:57 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-11-02 12:06:48 -0400 |
| commit | 81a5843333c9121b055b13907794a8afe24cd747 (patch) | |
| tree | 82f9e7368cc4845fd3f999fab9b0022a88727489 | |
| parent | f963865452187eb7637fddcdfcd2f506ff1f34cf (diff) | |
| download | haskell-81a5843333c9121b055b13907794a8afe24cd747.tar.gz | |
rts: introduce (and use) `STG_USED`
Similar to `STG_UNUSED`, have a specific macro for
`__attribute__(used)`.
| -rw-r--r-- | rts/StgCRun.c | 8 | ||||
| -rw-r--r-- | rts/include/Stg.h | 1 |
2 files changed, 5 insertions, 4 deletions
diff --git a/rts/StgCRun.c b/rts/StgCRun.c index 4fefc326e5..819dae3f4b 100644 --- a/rts/StgCRun.c +++ b/rts/StgCRun.c @@ -163,7 +163,7 @@ StgFunPtr StgReturn(void) * */ -static void GNUC3_ATTRIBUTE(used) +static void STG_USED StgRunIsImplementedInAssembler(void) { __asm__ volatile ( @@ -372,7 +372,7 @@ stack unwinding. */ -static void GNUC3_ATTRIBUTE(used) +static void STG_USED StgRunIsImplementedInAssembler(void) { __asm__ volatile ( @@ -595,7 +595,7 @@ StgRunIsImplementedInAssembler(void) // This version is for PowerPC Linux. -static void GNUC3_ATTRIBUTE(used) +static void STG_USED StgRunIsImplementedInAssembler(void) { __asm__ volatile ( @@ -698,7 +698,7 @@ StgRunIsImplementedInAssembler(void) * the TOC pointer from the function descriptor upon a call to StgReturn. * That TOC pointer is the same as the TOC pointer in StgRun. */ -static void GNUC3_ATTRIBUTE(used) +static void STG_USED StgRunIsImplementedInAssembler(void) { __asm__ volatile ( diff --git a/rts/include/Stg.h b/rts/include/Stg.h index 26010db7b6..8e36bf6fab 100644 --- a/rts/include/Stg.h +++ b/rts/include/Stg.h @@ -220,6 +220,7 @@ #endif #define STG_UNUSED GNUC3_ATTRIBUTE(__unused__) +#define STG_USED GNUC3_ATTRIBUTE(__used__) /* Prevent functions from being optimized. See Note [Windows Stack allocations] */ |