diff options
Diffstat (limited to 'graphics/png/files/patch-icc')
| -rw-r--r-- | graphics/png/files/patch-icc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/graphics/png/files/patch-icc b/graphics/png/files/patch-icc new file mode 100644 index 000000000000..6fcef39d88b7 --- /dev/null +++ b/graphics/png/files/patch-icc @@ -0,0 +1,53 @@ +This patch is needed by Intel's C Compiler (icc), which otherwise +gets confused and treats _const4 and _const6 as undefined symbols. + +I don't see, how it can hurt the GCC either. + + -mi + +--- pnggccrd.c Thu Oct 3 07:32:28 2002 ++++ pnggccrd.c Sun Oct 19 23:55:15 2003 +@@ -327,7 +327,7 @@ + static unsigned long long _mask48_0 = 0x4040808080808080LL; + +-static unsigned long long _const4 = 0x0000000000FFFFFFLL; ++static const unsigned long long _const4 = 0x0000000000FFFFFFLL; + //static unsigned long long _const5 = 0x000000FFFFFF0000LL; // NOT USED +-static unsigned long long _const6 = 0x00000000000000FFLL; ++static const unsigned long long _const6 = 0x00000000000000FFLL; + + // These are used in the row-filter routines and should/would be local +@@ -344,33 +344,4 @@ + #endif + +-void /* PRIVATE */ +-png_squelch_warnings(void) +-{ +-#ifdef PNG_THREAD_UNSAFE_OK +- _dif = _dif; +- _patemp = _patemp; +- _pbtemp = _pbtemp; +- _pctemp = _pctemp; +- _MMXLength = _MMXLength; +-#endif +- _const4 = _const4; +- _const6 = _const6; +- _mask8_0 = _mask8_0; +- _mask16_1 = _mask16_1; +- _mask16_0 = _mask16_0; +- _mask24_2 = _mask24_2; +- _mask24_1 = _mask24_1; +- _mask24_0 = _mask24_0; +- _mask32_3 = _mask32_3; +- _mask32_2 = _mask32_2; +- _mask32_1 = _mask32_1; +- _mask32_0 = _mask32_0; +- _mask48_5 = _mask48_5; +- _mask48_4 = _mask48_4; +- _mask48_3 = _mask48_3; +- _mask48_2 = _mask48_2; +- _mask48_1 = _mask48_1; +- _mask48_0 = _mask48_0; +-} + #endif /* PNG_ASSEMBLER_CODE_SUPPORTED */ + |